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	Vacuum Fluorescent Display (VFD) (Site not responding. Last check: 2007-10-26)
		The VFD is composed of three basic electrodes; the Cathode (Filaments), Anodes (Phosphor) and Grids under a high vacuum condition in a glass envelope.
		The VFD is composed of a vacuum envelope with a front glass and the base plate, in which cathode (filament), grid and anode are formed as the basic electrodes
		In this case, there are differences in the grid and anode voltages at the ends of the display pattern in the value of filament voltage, which requires correction of the filament structure.
	hem.passagen.se /communication/vfd.html (816 words)

	Vacuum fluorescent display - Wikipedia, the free encyclopedia
		A vacuum fluorescent display (VFD) is a type of display used primarily on consumer-electronics equipment such as video cassette recorders and microwave ovens.
		This allows the displays to be organized as "multiplexed displays" where the multiple grids and plates form a matrix, minimizing the number of signal pins required.
		These games featured bright, clear displays but the size of the largest vacuum tubes that could reliably be manufactured kept the size of the displays quite small, often requiring the use of magnifying Fresnel lenses.
	en.wikipedia.org /wiki/Vacuum_fluorescent_display (829 words)

	Calculator Display Technology
		This display is typically a seven segment style of display where each display segment is formed with a conductive anode tungsten filament.
		The Vacuum Fluorescent display (VFD) consists of a vacuum tube in which there are three basic types of electrodes, the filament (cathode), the anode (segment), and the grid.
		STN displays were developed to twist polarized light between 180 to 260 degrees resulting in better contrast and a wider viewing angle.
	www.vintagecalculators.com /html/calculator_display_technology.html (2068 words)

	Calculator Displays
		Although they can display several lines of a calculation they are bulky and have high power requirements, which restricted their use to a few AC powered desktop calculators of the mid to late 1960s.
		Vacuum Fluorescent Displays were developed in Japan jointly by Hayakawa (Sharp) and the Ise Electronics Co. These "Digitron" tubes were used first in the Sharp Compet CS-16A, launched at the end of 1967.
		These displays are quite bright and their power/voltage requirements are moderate so they were used widely in AC and battery powered calculators, but are now confined almost exclusively to AC calculators.
	www.vintagecalculators.com /html/calculator_displays.html (3567 words)

	Vacuum fluorescent display panel having an alkali-free glass plate - Patent 5150005
		A vacuum fluorescent display panel as claimed in claim 1, wherein the coefficient of linear expansion of said intermediate glass plate is less than 0.8 times the coefficient of linear expansion of said first glass member and is more than 1.2 times the coefficient of linear expansion of said alkali-free glass plate.
		When such a thin commercial alkali-free glass plate is used as the anode substrate and constitutes a portion of the vacuum envelope, a large size envelope cannot be achieved and thus the display area is compelled to be restricted.
		In addition, if the cover glass were made of the alkali-free glass, the TFT controlled VFD panel of the conventional structure would have a problem that the fabrication cost is sharply raised and is not practical compared with the ordinary VFD panel whose enclosure consists entirely of soda-lime glass.
	www.freepatentsonline.com /5150005.html (1678 words)

	vacuum fluorescent displays, vfds
		In a display technology that is not widely promoted the benefits of working with a true design partner who can truly look at a design from the perspective of the customer and not the producer has proved to be a key difference.
		With moves to more colour options and improved layout configuration the display can be optimised to enhance end use performance and packaging solutions that allow customers to fit a choice of VFD or LCD into their final fit programmes.
		The key element of display integration and selection is where Selectronic can assist and then the customer can be certain of achieving an end result which is truly successful.
	www.selectronic-uk.com /vfds.htm (342 words)

	Vacuum Fluorescent Display Technology (MEM archive, Oct 98)
		VFDs, introduced in 1967, are a variation of the triode vacuum tube consisting of a cathode, grid, and anode sealed in a high-vacuum glass envelope.
		Because VFD technology is based on self-emitting light, it does not depend on backlighting or other external light sources.
		Current VFDs are more flexible than previous models, offering features that reduce power, reduce the size of the envelope, and reduce the number of pin lead-outs as well as increase brightness and durability.
	www.devicelink.com /mem/archive/98/10/015.html (767 words)

	DISPLAY DRIVER
		There are two types of display drivers: software display drivers that use software applications to display outputs of graphic cards and other computer hardware cards, and analog display drivers that are used to display outputs of electrical devices.
		Analog display drivers are used to display the output of analog devices.
		Analog display drivers are used to drive optocouplers, logic, relays, PNP transistors, extended range VU meters, vibration meters, 60 dB dot mode display, vacuum fluorescent display, liquid crystal display, LED display driver, bar display with alarm flasher, precision null meter, audio power meter, RF signal meter, etc.
	www.partminer.com /glossaryhtml/display_driver.html (335 words)

	Silicon Junction - PIC Vacuum Fluorescent Display Interface
		Vacuum fluorescent displays, known as VFDs(because both vaccuum and fluoroscent are hard to spell) are commonly used in VCRs and microwaves.
		The VFD is a lot like a vacuum tube(remember them?) - in fact it is one except that the anode is coated with a phosphor which glows when hit by electrons.
		The VFD I used is a Futaba 4-LT-105Z.
	www.users.bigpond.com /pbhandary/pic/vfd.html (849 words)

	Vacuum fluorescent display - Free net encyclopedia (Site not responding. Last check: 2007-10-26)
		A vacuum fluorescent display (VFD) is a type of display used primarily on consumer-electronics equipment such as video cassette recorders.
		During the 1980s, this display began to be used for automotive applications, especially where carmakers were dabbling with digital displays for vehicle instruments like the speedometer.
		The reason this technology is considered appropriate for electronic displays in the automotive context is because the displays are very bright.
	www.netipedia.com /index.php/Vacuum_Fluorescent_Display (483 words)

	Vacuum Fluorescent Display in Rear View Mirror - MP3Car.com Forums
		New for this year is a mirror with a transflective display for the compass option in the upper right.
		By using the VFD display, he'll purposely shine light through, though it will be dimmed, but with it off, you won't even know the display is there.
		The VFD is pretty thick also, so I will have to cut a hole in the back of the mirror housing and then fiberglass over the VFD (there will be a little hump on the back of the rearview mirror housing)..
	www.mp3car.com /vbulletin/showthread.php?t=46888 (1454 words)

	Find Vacuum Fluorescent Tubes
		Oreck.com, home of America's new favorite vacuum, the Oreck XL, offers a great range of products for all of your home cleaning needs.
		Because of their color balance, full spectrum fluorescent tubes are also used in areas where excellent...
		The fluorescent displays commonly used on VCRs and automotive dashboards are actually vacuum tubes, using phosphor...
	cleaning.4happyhomes.com /cleaning/vacuum-fluorescent-tubes.html (362 words)

	Single Vacuum Fluorescent Display Clock (Site not responding. Last check: 2007-10-26)
		Vacuum fluorescent displays are display devices similar to nixie tubes, but they were designed for low voltage use.
		Vacuum fluorescent displays (VFDs) are basically like 7-segment displays with fluorescent-coated anodes/plates.
		I used NPN transistors (not shown in schematic) for the VFD segments and 12V on the grid of the tube.
	www.electronixandmore.com /project/15.html (285 words)

	Calculator - Wikipedia, the free encyclopedia
		"Error" is also displayed if a function or an operation is undefined mathematically; for example, division by zero or even roots of negative numbers (most scientific calculators do not allow complex numbers, though a few expensive ones have a special function for working with them).
		This British designed-and-built machine used vacuum tubes in its circuits and cold-cathode nixie tubes for its display.
		Some words and simple phrases can be written using an ordinary seven-segment display calculator; this involves entering certain numbers and then viewing the resulting words by turning the calculator display upside-down.
	en.wikipedia.org /wiki/Calculator (2549 words)

	Vacuum fluorescent displays offer more advantages - Suntronika - Dataweek
		VFD Modules enjoy extensive use as display devices for POS systems and other office, instrumentation, communication and peripheral equipment.
		A VFD module integrates a vacuum fluorescent display, a display controller, driver ICs and a power supply on a single PCB.
		A wide range of VFD modules are available and they combine the advantages of VFD technology with easy interface to host systems and 5 V input power supply design.
	www.dataweek.co.za /news.asp?pklNewsID=5267&pklIssueID=215&pklCategoryID=39 (386 words)

	Logic Controls PD3000, PD6000, TD3000 Retail Pole Display
		The Logic Controls PD6000 table top display has a pixel height of 11.25mm; one of the largest vacuum fluorescent displays on the market.
		Bright green vacuum fluorescent characters are enhanced with an optical filter for better contrast and easier viewing.
		Bright blue-green vacuum fluorescent characters are enhanced with an optical filter for better contrast and easier viewing.
	www.consumerschoicepos.com /logic_controls_pole_display.html (354 words)

	Welcome to Plus Opto - white leds, led displays, graphics modules, infra red sensors
		Items that lcd displays, surface mount leds are not held in stock can be ultra bright led lamps, led backlights obtained on vacuum fluorescent display, tft modules the shortest possible delivery times by close liaison with our suppliers.
		Specitications are based on a drive current of 20 mA (Ta = 25°C) and to ensure vacuum fluorescent display, tft modules colour consistency lcd displays, surface mount leds devices are lcd character, infra red emitters ranked for intensily and for colour by x, y, coordinates on the CIE curve.
		Applications include lcd displays, surface mount leds filament lamp replacement for area and accent lighting, signalling, backlighting vacuum fluorescent display, tft modules and signage.
	www.plusopto.co.uk (737 words)

	TWINSBYTE.de - Test: Silverstone SST-FP54 Vacuum-Fluorescent-Display (VFD)
		Das Display wird in einem kleinen Karton ausgeliefert, der noch eine Slotabdeckung mit Öffnung (zum Herausführen des Anschlusskabels), vier Schrauben und ein 25poliges Anschlusskabel beinhaltet.
		Das Display ist in einem sehr edlen und recht großen, aus Aluminium gefertigtem 5,25“ Gehäuse untergebracht.
		In der Regel werden Displays, die nur ein geringes Maß an zusätzlicher Steuerelektronik benötigen, lediglich an einer Frontblende befestigt und verfügen über kein großartiges Gehäuse, doch Silverstone wollte anscheinend nicht darauf verzichten.
	www.alltests.de /hardware/reviews_04/silverstone_sst_fp54_vfd/vfd_1.php (511 words)

	Vacuum fluorescent display (Site not responding. Last check: 2007-10-26)
		Unlike liquid crystal displays a VFD emits a very bright with clear contrast.
		These electrons are controlled and diffused by the grids which are made of thin metal.
		Pantera's Vulgar Display of Power started the metal revolution in the early 90s and it proudly showed that metal is back.Mouth For War- the first metal song ever to debut at No.1 on the Billboard...
	www.freeglossary.com /Vacuum_fluorescent_display (334 words)

	Vacuum Fluorescent Display Encyclopedia Article @ Displayed.org (Site not responding. Last check: 2007-10-26)
		clusters were backlit primarily by vacuum fluorescent (VF) or...
		Displaying this page or its contents does not use any Wikimedia Foundation's resources.
		Displayed.org is designed and maintained by Kurt Karr and is hosted by pair Networks.
	www.displayed.org /encyclopedia/Vacuum_fluorescent_display (953 words)

	Vacuum fluorescent display (Site not responding. Last check: 2007-10-26)
		Display of native silver ore, mining and prospecting equipment and artifacts, fluorescent rock display, hand-crafted silver jewelry, and heritage silver trail and colonial adit tours.
		Standard and custom vacuum component manufacturer of conflat and KF vacuum flanges and fittings, weldments and chambers for low to high vacuum applications.
		Manufacturers vacuum fluorescent displays which pixels have self emitting light resulting in higher brightness, wider viewing angles and wider temperature ranges.
	www.omniknow.com /common/wiki.php?in=en&term=Vacuum_fluorescent_display (1868 words)

	Soviet Calculators - Display Technology
		The C3-15 display is an example of an early LED machine, forming its 15 digit display with 3 units of 5 digits each, as in the picture at the top left on the diagram to the right.
		A Light Emitting Diode (LED) is an special type of diode that emits light when electricity applied to it's anode and cathode.
		LED displays (7 or more individual LEDs) were introduced around 1967 but were very expensive.
	www.taswegian.com /MOSCOW/display.html (2137 words)

	Panel Displays
		The Vorne 2000 and 2100 Series of panel displays offer the flexibility of one-, two- and four-line display configurations with 20 characters per line in a handy panel mount enclosure.
		With standard communications types of RS-232, RS-422/485 and parallel BCD input ports the 2000 and 2100 Series panel displays are the optimal choice for interfacing to PLCs for machine fault indication.
		Designed exclusively for the industrial market, the 2100 Series panel display offers a wealth of features, and truly excels when viewing distance and visual appeal are important.
	www.vorne.com /applications/panel_displays.htm (472 words)

	Vacuum Fluorescent Display Manufacturers
		This kind of customer display is mainly used for POS terminals an
		Vacuum Fluorescent Display (VFD) is a specialized variation of tr
		Ld220 is vacuum fluorescent displays which display 20 columns and
	www.alibaba.com /showroom/Vacuum_Fluorescent_Display.html (343 words)

	VFD (Vacuum Fluorescent Display module) User’s Manual (Site not responding. Last check: 2007-10-26)
		VFD shall be considered as an independent device.
		Then you must download and install smartie51.zip (VFD display operation software).
		Although VFD is manufactured and supplied by Samsung, there is no driver and operation software support from Samsung.
	www.arisetec.com /support/vfd_manual01.htm (364 words)

	Arrow Electronics - Vacuum-fluorescent display drivers
		MAXIM Integrated Products, represented by Arrow Electronics, has released the MAX6922/MAX6932/MAX6933/MAX6934 vacuum-fluorescent display (VFD) drivers, which interface a multiplexed or static VFD tube to a VFD controller or a microcontroller.
		The display intensity may also be controlled by pulse-width modulating the BLANK input.
		No part of this material may be reproduced, translated, transmitted, framed or stored in a retrieval system for public or private use without the written permission of the publisher.
	www.ferret.com.au /articles/87/0c01dd87.asp (292 words)

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