Lamp (electrical component)

Lamp (electrical component) - Factbites
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Topic: Lamp (electrical component)

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	Class 361: ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES / U.S. Patent Classification Definitions
		Whereas housings for electronic devices and components are also provided for elsewhere, Class 361 provides for housings and mounting assemblies having more than one different type of electrical component, the electrical components normally do not recite significant art limitations.
		Subject matter wherein a specific electrical quantity (voltage, current, etc.) is sensed in the load circuit and compared with either a reference quantity of the same type or another specific electrical quantity to determine if a fault condition exists.
		Subject matter relating to the safety and protection of electrical systems and devices which include either fault sensing means which activate a protective means to remove a fault condition or a protective means which detects and removes the fault condition.
	www.uspto.gov /web/offices/ac/ido/oeip/taf/def/361.htm

	Advance Transformer Ballast - Glossary
		Ballast circuit in which the lamps connected to one ballast operate independently of one another – if one lamp fails, the rest remain lit.
		Component of electromagnetic ballast that is surrounded by the coil and comprised of steel laminations or solid ferrite material.
		Ballast circuit in which the lamps connected to one ballast operate both as a group and independently.
	www.advancetransformer.com /resources/glossary.jsp (3442 words)

	Class Definition for Class 445 - ELECTRIC LAMP OR SPACE DISCHARGE COMPONENT OR DEVICE MANUFACTURING
		Method including (A) determining or examining the operating or functional characteristics or simulations thereof of an electric lamp or electric space discharge device or a portion thereof or (B) modifying or changing the response of the lamp or device parts or components thereof to given operating parameters until a desired condition is obtained.
		for chemical preparation of a compound or element by using electrical or wave energy in a magnetic field, subclasses 164+ for chemical preparation of a compound or element by using an electrostatic field or electrical discharge and subclasses 192.1+ for coating, forming, or etching by sputtering.
		for chemical preparation of a compound or element by using electrical or wave energy in a magnetic field.
	www.uspto.gov /go/classification/uspc445/defs445.htm (4990 words)

	Voltage Variations And Arc Discharge Lamps
		A ballast component called a hot restrike device, which provides a higher-than-normal ignition pulse can be specified for some single- and double-ended MH lamps.
		A regulator ballast (for both MV and MH lamps) consists of a capacitor in series with a lamp and either in series or parallel with two separate windings.
		With reactor ballasts, a +/- 5% change in line volts causes a variation of +/- 10 % change in lamps watts.
	bg.ecmweb.com /ar/electric_voltage_variations_arc (1403 words)

	GE Consumer & Industrial Lighting: Ask Us: FAQs - Ballasts and Fluorescent Tubes
		A ballast is an electrical component used with a fluorescent bulb (or mercury vapor lamp or arc lamp) to conduct electricity at each end of the tube.
		Fluorescent light bulbs (including compact fluorescents) are more energy-efficient than regular bulbs because of the different method they use to produce light.
		In a fluorescent bulb, when the gas is excited by electricity, it emits invisible ultraviolet light that hits the white coating inside the fluorescent bulb.
	www.gelighting.com /na/home_lighting/ask_us/faq_ballasts.htm (1180 words)

	BBC - GCSE Bitesize - Physics Electricity and magnetism Electrical circuits
		To check for a short circuit, see if you can find a way past the lamp without going through any other component.
		If you can, you have a short circuit and the lamp will not light.
		To check for a complete circuit, follow a wire coming out of the battery with your finger.
	www.bbc.co.uk /schools/gcsebitesize/physics/electricity/circuitsandammetersrev2.shtml (1180 words)

	PEUGEOT ALL MODELS WIRING DIAGRAMS - GENERAL
		The principle of this numbering is to attach the component number to an electrical function.
		The first two figures indicate the function, the two following figures identify the component.
		2335: right-hand rear direction indicator lamp (if separated).
	www.autoelectric.ru /auto/peugeot/wd/wiringdiagrams.htm (1180 words)

	resistors
		The power output of a lamp, resistor, or other component, is defined as the rate of change of electrical energy to heat, light, or some other form of energy.
		In other circuits, resistors are used to direct current flow to particular parts of the circuit, or may be used to determine the voltage gain of an amplifier.
		You are likely to use low value resistors and metal film resistors on some occasions and it is useful to know how to read their codes.
	www.doctronics.co.uk /resistor.htm (2132 words)

	ePanorama
		It is a component (less than 5%) of the sun's radiation and is also produced artificially in arc lamps, e.g., in the mercury arc lamp.
		Nowadays the electrical lighting is the most commonly used form of artificial lighting.
		The principal of the electric arc is still used today by many older followspots and film projectors, used in entertainment facilities around the world.
	www.epanorama.net /links/lights.html (13578 words)

	resistors
		The power output of a lamp, resistor, or other component, is defined as the rate of change of electrical energy to heat, light, or some other form of energy.
		In other circuits, resistors are used to direct current flow to particular parts of the circuit, or may be used to determine the voltage gain of an amplifier.
		You are likely to use low value resistors and metal film resistors on some occasions and it is useful to know how to read their codes.
	www.doctronics.co.uk /resistor.htm (2132 words)

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Topic: Lamp (electrical component)

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