Brush (electric) - Factbites

Brush (electric) - Factbites
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Topic: Brush (electric)

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In the News (Tue 15 Dec 09)

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	Electric Toothbrush Reviews; Best Electric Toothbrushes
		Reviews say the best electric toothbrushes come with a two-minute timer and are able to reach hard-to-clean areas better than most of us tend to do with a manual brush, making them a worthy addition to your collection of dental-hygiene products.
		The Sonicare Elite 7500 electric toothbrush is rated highly in reviews because it's comfortable to use, and is effective at removing plaque.
		Some dentists note, however, that they've seen improvement in periodontal disease after patients started using an electric toothbrush.
	www.consumersearch.com /www/family/electric-toothbrushes (633 words)

	The History of Toothpaste, Toothbrush and Floss
		Nylon was first applied to the toothbrush at around 1938 and by 1939, electric toothbrushes arrived in an attempt to offer the public a brush that could simulate the action of a manual brush but with better results and cleaning performance.
		The electrical toothbrush was first marketed in the United States in 1960 by Squibb.
		The first real electric toothbrush was produced in 1939, developed in Switzerland.
	www.toothbrushexpress.com /html/toothbrush_history.html (661 words)

	KFOXTV.com - News - Lower Valley Brush Fire
		What started off as a brush fire escalated into a scary situation for the El Paso Fire Department and the El Paso Electric Company.
		The incident took place on Center Way, where El Paso Fire Officials say a brush fire caused concern when it started edging its way towards some area structures as well as electric lines.
		No one one was injured during the incident but the El Paso Electric Company were called out to access damage.
	www.kfoxtv.com /news/2774405/detail.html (661 words)

	bulb page 004 item 002
		Charles Brush began his electrical career in America at the famous "Telegraph Supply Company" and after convincing his superiors of the importance of electric lighting over telegraph, he became a major influence in the early electric arc lighting industry.
		At first Brush Electric had little success with their acquired rights to the Lane-Fox incandescent lamp patents, as a result, Charles focused his attention on the Swan lamp filament which Joseph Swan had diligently perfected.
		With the advent of incandescent lighting, Brush turned his industrial attention away from arc lighting and toward the newer, promising incandescent light.
	www.edisonian.com /p004b002.htm (448 words)

	Welcome to PennEngineering Motion Technologies
		PennEngineering Motion Technologies brings you the complete line of Pittman® and MAE® brand brush, brushless and stepper motors which can be engineered to meet your exact requirements.
		Pittman® Series 6000™ Brush-Commutated DC Motors Deliver Power In Small Package
		Pittman® 26MM Brush-Commutated DC Motors Deliver Power In Smaller Package
	www.pittmannet.com (233 words)

	bulb page 004 item 002
		Charles Brush began his electrical career in America at the famous "Telegraph Supply Company" and after convincing his superiors of the importance of electric lighting over telegraph, he became a major influence in the early electric arc lighting industry.
		At first Brush Electric had little success with their acquired rights to the Lane-Fox incandescent lamp patents, as a result, Charles focused his attention on the Swan lamp filament which Joseph Swan had diligently perfected.
		With the advent of incandescent lighting, Brush turned his industrial attention away from arc lighting and toward the newer, promising incandescent light.
	www.edisonian.com /p004b002.htm (448 words)

	Paint brush - Hutchinson encyclopedia article about Paint brush
		The brushes, which are often replaceable, are usually made of a soft, carbon material to reduce wear of the copper contacts on the rotating commutator.
		In certain electric motors, one of a pair of contacts that pass electric current into and out of the rotating coils by means of a device known as a commutator.
		This information should not be considered complete, up to date, and is not intended to be used in place of a visit, consultation, or advice of a legal, medical, or any other professional.
	encyclopedia.farlex.com /Paint+brush (116 words)

	Electric toothbrush - Wikipedia, the free encyclopedia
		The first electric toothbrush, the Broxodent[1], was introduced by Squibb Pharmaceutical at the centennial of the American Dental Association in 1959.
		An electric toothbrush is a toothbrush that uses electric power to move the brush head.
		[2] Any kind of electric toothbrush does tend to help people who are not as good at cleaning their teeth and as a result have had oral hygiene problems.
	en.wikipedia.org /wiki/Electric_toothbrush (336 words)

	Commutators For Newman Motor/Generators - An Overview
		A secondary function is to prevent its own destruction by overheating usually caused by friction and electrical arcing, and destruction of the commutator surface, caused by mechanical wear and pitting caused by the effects of the arcing between the commutator conducting segments and the brushes.
		Since the adjacent segments of the commutator are at slightly different voltages, this temporarily short circuit will result is a small spark between the commutator segment and the brush at the time fo connection or disconnection by the brush.
		Commutators have been used in electric motors and generators for many years, and their theory and operation had become a matter of textbook theory and well established commercial and industrial practice.
	www.padrak.com /ine/NEWMAN5.html (1978 words)

	Berkeley Parents Network: Electronic Toothbrushes
		We've been considerering getting him an electric tooth brush in the hope that it would be more fun for him, he might brush longer, and his teeth would end up cleaner.
		You do need to read the directions, because the technique is rather different than with a regular toothbrush.
		We find that one body with 3 heads is sufficient for us, but you might consider an extra body if you have more "adults" all competing for the toothbrush at the same time.
	parents.berkeley.edu /recommend/where2buy/Appliances/electoothbrush.html (1618 words)

	electric arc motor generator on GlobalSpec
		Electrical Brushes and Brush Materials (11 companies) Electrical brushes and brush materials are used in conjunction with slip rings, commutators or other contact surfaces to maintain an electrical connection in rotary and linear sliding contact applications.
		Electrical Power Generators (130 companies) Electrical power generators transform mechanical energy into electrical energy, typically for backup or emergency power.
		Electrical Winding Services (56 companies) Fabrication of custom wound assemblies for a wide range of applications, including motors, transformers, avionics, medical instrumentation, power generation and automotive.
	www.globalspec.com /industrial-directory/electric_arc_motor_generator (1618 words)

	BIRG
		A Brush design and originally fitted with a Mirrlees 12 cylinder power unit, although all were re-engined with an English Electric unit by BR between 1965-69.
		A relatively successful loco but was the victim of BR's decision to standardise to diesel-electric traction in the late 1960's.
		The Class 31's went on to be the most successful of the Type 2's and could be found all over the BR network working all types of trains, although primarily remembered for their secondary passenger work.
	www.bidefordrail.co.uk /birg_diesel.htm (1085 words)

	RailroadData.Com Train Links: Brush Traction
		Brush Traction has the capability to produce a wide range of diesel electric and electric locomotives for duties ranging from dedicated heavy haulage through to shunting and service locomotives.
		Top : Locomotives and Rolling Stock : Manufacturers : Brush Traction
		A range of traction propulsion equipments are also available in either IGBT inverter format or DC chopper drives.
	www.railroaddata.com /rrlinks/Detailed/4635.html (109 words)

	History of Brush Traction
		The original company was the Anglo-American Brush Electric Light Corporation which was established in 1879 in Lambeth, London, to exploit the inventions of Charles Francis Brush (1849-1929).
		The Brush bus was one of the first successful vehicles with an internal combustion engine which had four-wheel drive as early as 1905/06.
		Brush, born in Cleveland, Ohio, had developed his first dynamo in 1876 and founded the American Brush Company in 1881.
	www.brushtraction.com /fhistory/history.htm (2271 words)

	Collier Co. EM/Brush Fire Safety
		Notify the electric power company when dead trees or overhanging limbs endanger the electric wires.
		Your local fire department may be able to provide you with a suitable sign for a small charge.
		The fire prone areas of Golden Gate and the Estates remain relatively low.
	collierem.org /br_fire.htm (2271 words)

	Class 92
		Built between 1993 and 1996 by Brush Traction at Loughborough the Co-Co class 92 is a dual voltage electric locomotive.
		Rumour has it that EWS, betraying its American ownership, would prefer diesel-electric traction to give system wide availability without having to change locomotive.
		Designed primarily as a freight locomotive to deliver goods trains to the Channel Tunnel it can run on 25kV ac overhead and 750V dc third rail.
	www.semg.org.uk /electric/class92_1.html (318 words)

	Railway Technology - The traction division supplies carbon brushes and brush-holders for electric and diesel electric traction, pantograph strips, trolleybus inserts and third rail current collecting shoes.
		The traction division supplies carbon brushes and brush-holders for electric and diesel electric traction, pantograph strips, trolleybus inserts and third rail current collecting shoes.
		Railway Technology - The traction division supplies carbon brushes and brush-holders for electric and diesel electric traction, pantograph strips, trolleybus inserts and third rail current collecting shoes.
		This image is to illustrate the CARBONE LORRAINE company profile.
	www.railway-technology.com /contractors/electrification/carbone/carbone3.html (318 words)

	Electric Toothbrush
		Your kids will beg to brush their teeth when they have the Nascar Electric Toothbrush by Emerson.
		The Nascar Electric Toothbrush tackles plaque and stains with rotating bristles.
		The unit is made to be gentle on teeth and gums, while cleaning more thoroughly than a manual brush.
	www.wickedgadgets.com /html/electric_toothbrush.html (88 words)

	Tramway Postcard - Kinver
		During 1902, the line was taken over by the Dudley, Stourbridge & District Electric Traction Company (DS&DET) who operated it on behalf of the BET and the KLR rolling-stock of six trams was absorbed into the DS&DET fleet.
		Originally, these were fitted with a single trolley-pole and Brush B 'reversed' maximum traction bogies, i.e.
		gauge Kinver Light Railway (KLR) was built by the British Electric Traction Co. (BET) and opened in 1901.
	www.tramways.freeserve.co.uk /Cards/Postc12.htm (403 words)

	Electric Motor Drives, Direct Current (DC), Brushless - Worldwide
		Also electric motors, including battery powered, braked, DC, fractional HP DC, low power DC, fractional horse power, permanent magnet and split capacitors, printed, pump, reversible, shaded pole, shunt wound, soft start, synchronous, three phase squirrel cage, torque, traction, two and variable speed, DC drives, repair and rewind specialist services and adjustable speed couplings.
		Our low voltage brushless motors have their controllers integrated so one may find ease of replacing a brush motor from an existing assembly.
		Brushless and DC brush motors, generators, and actuators.
	www.kellysearch.com /qz-product-33290.html (2324 words)

	Online Antique Bookshelf
		BRUSH Development Co. - Phonograph Pickups 1939 $10
		GENERAL ELECTRIC COMPANY - Small Motor Department, Bulletin No. 4545 October 1907 $15
		WARD LEONARD Electric Co. - Control for Shipboard, Instruction Manual 1945 $10
	www.agtannenbaum.com /bookshlf.html (2324 words)

	rc2721.htm
		Built by the Birmingham and Midland Motor Omnibus Company (better known as Midland Red) for fellow BET (British Electric Traction) Group Company, Trent, whose operations were then based mainly in Derby.
		The body was built by Brush of Loughborough and an AEC 7.7 litre diesel engine is fitted, originally of the indirect injection type.
		RC2721 1935 BMMO SOS DON Brush body - TRENT Fleet No 321
	www.lvvs.freeserve.co.uk /rc2721.htm (250 words)

	49258.030612&ELEMENT_SET=DECL
		Commutator for rotating electric machines characterised by the bars of the commutator are fully or partly created from the one of the armature& winding end at least on the connected surface to the brush and the commutator bars are monolithic with the armature& wire.
		The commutator electric motors are made with current technology as following : the shaft is pressed into the core's hole, the commutator is fixed to the shaft and the windings are situated in the slots of the core furthermore the winding ends are connected to the commutator bars as prescript by the scheme.
		The commutator is the most complex and most stressed part of the electric machines, because even the starter motor of a medium size vehicle starter can up to 10000 as free spin RPM and has to take 1000 A current under stop in everyday working conditions.
	www.wipo.int /cgi-pct/guest/getbykey5?KEY=03/49258.030612&ELEMENT_SET=DECL (1620 words)

	AMPS - Electric Power - Electric Motors
		An electric motor may be timed under load by slowly changing the brush holder's angle while measuring the current.
		The rotor coils receive electric current via a so-called commutator, which is connected to a DC voltage through two brushes (hence the name).
		When electric current flows through a coil it creates a magnetic field with a strength proportional to the current's value, the number of windings of the coil and is inversely proportional to the coil's length.
	www.amps-rc.com /Library/ElectricMotors/ElectricMotors.htm (2965 words)

	Oral-B Sonic Complete Sonic Electric Toothbrush
		Oral-B Sonic Complete electric toothbrush reverses gingival inflammation of gingivitis for firmer, healthier gums and aids in the prevention of gum (periodontal) disease (pyorreah).
		Toothbrush comes with three styles of bristles: hard to reach, deep cleaning for between teeth and gums and indicator Bristles to indicate when to replace the brush head.
		One charger base, with space for four toothbrush heads, and a wall mount option with screws.
	www.healthcare21.com /BR950/Sonic-Complete.html (492 words)

	Experts bristle at toothbrush misuse
		A study using electric toothbrushes by the University of Newcastle upon Tyne, UK, found that when researchers increased the length of people's brushing regime and the pressure they applied to their teeth, the removal of harmful bacteria was only improved up to a point.
		The volunteers were trained how to use an oscillating electric toothbrush, which was wired up to a computer that took time and pressure measurements.
		Yet the experts also say that while people are able to time how long they brush their teeth for, it is extremely difficult for them to accurately gauge how much pressure they should apply without seeking professional advice.
	www.eurekalert.org /pub_releases/2003-06/uonu-eba061703.php (664 words)

	Electric toothbrush features.
		The lower power setting is usually suggested for those who have just started to use their electric toothbrush and find that their oral tissues aren't healthy enough to tolerate the vigorous brushing action of the toothbrush when it is set on its highest setting.
		Don't overlook the fact that electric toothbrushes are both electronic and mechanical in nature and even the best products can fail, sometimes long before their expected lifetime has been reached.
		Some electric toothbrush designs allow for an option that sets the power of the brushing action of the brush to either a "high" or "low" level.
	www.animated-teeth.com /electric_toothbrushes/t6_sonic_toothbrushes.htm (1287 words)

	electric motors - Motor Specialty Inc.
		Electric motors can be designed totally enclosed or open ventilated, CCW, CW, or reversible rotation, external or internal brush structure.
		Design and Manufacturing of custom universal or shunt wound fractional and integral horsepower electric motors, armatures and fields up to 1-1/2 hp, 12 volts to 240 volts.
		Motor Specialty Inc. has been serving the OEM market with quality universal motors for over 50 years.
	www.motorspecialty.com (128 words)

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Topic: Brush (electric)

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In the News (Tue 15 Dec 09)