SG46411A1 - Method of and circuit for driving cathodeluminescence type lighting device - Google Patents

Method of and circuit for driving cathodeluminescence type lighting device

Info

Publication number
SG46411A1
SG46411A1 SG1996004478A SG1996004478A SG46411A1 SG 46411 A1 SG46411 A1 SG 46411A1 SG 1996004478 A SG1996004478 A SG 1996004478A SG 1996004478 A SG1996004478 A SG 1996004478A SG 46411 A1 SG46411 A1 SG 46411A1
Authority
SG
Singapore
Prior art keywords
cathodeluminescence
driving
circuit
lighting device
type lighting
Prior art date
Application number
SG1996004478A
Other languages
English (en)
Inventor
Shuuichi Ichinose
Tadayuki Inaoka
Original Assignee
Futaba Denshi Kogyo Kk
Seiko Epson Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Futaba Denshi Kogyo Kk, Seiko Epson Corp filed Critical Futaba Denshi Kogyo Kk
Publication of SG46411A1 publication Critical patent/SG46411A1/en

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/04—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of a single character by selection from a plurality of characters, or by composing the character by combination of individual elements, e.g. segments using a combination of such display devices for composing words, rows or the like, in a frame with fixed character positions
    • G09G3/06—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of a single character by selection from a plurality of characters, or by composing the character by combination of individual elements, e.g. segments using a combination of such display devices for composing words, rows or the like, in a frame with fixed character positions using controlled light sources
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J31/00—Cathode ray tubes; Electron beam tubes
    • H01J31/08—Cathode ray tubes; Electron beam tubes having a screen on or from which an image or pattern is formed, picked up, converted, or stored
    • H01J31/10—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes
    • H01J31/12—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes with luminescent screen
    • H01J31/15—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes with luminescent screen with ray or beam selectively directed to luminescent anode segments
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J63/00—Cathode-ray or electron-stream lamps
    • H01J63/06—Lamps with luminescent screen excited by the ray or stream
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
    • H05B41/14—Circuit arrangements
    • H05B41/26—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc
    • H05B41/28—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc using static converters
    • H05B41/295—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc using static converters with semiconductor devices and specially adapted for lamps with preheating electrodes, e.g. for fluorescent lamps
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
    • H05B41/14—Circuit arrangements
    • H05B41/36—Controlling
    • H05B41/38—Controlling the intensity of light
    • H05B41/39—Controlling the intensity of light continuously
    • H05B41/392—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor
    • H05B41/3921—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor with possibility of light intensity variations
    • H05B41/3927—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor with possibility of light intensity variations by pulse width modulation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
SG1996004478A 1992-11-19 1993-11-18 Method of and circuit for driving cathodeluminescence type lighting device SG46411A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP31053792 1992-11-19
JP4297593 1993-03-03
JP25082093A JP3574161B2 (ja) 1992-11-19 1993-10-06 カソードルミネッセンス式照明装置の駆動方法及び駆動回路

Publications (1)

Publication Number Publication Date
SG46411A1 true SG46411A1 (en) 1998-02-20

Family

ID=27291402

Family Applications (1)

Application Number Title Priority Date Filing Date
SG1996004478A SG46411A1 (en) 1992-11-19 1993-11-18 Method of and circuit for driving cathodeluminescence type lighting device

Country Status (5)

Country Link
US (1) US5457358A (de)
EP (1) EP0599202B1 (de)
JP (1) JP3574161B2 (de)
DE (1) DE69308750T2 (de)
SG (1) SG46411A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AUPQ130999A0 (en) * 1999-06-30 1999-07-22 Silverbrook Research Pty Ltd A method and apparatus (IJ47V11)
US8035293B2 (en) 2004-12-16 2011-10-11 Vu1 Corporation Cold-cathode light-emitting device with defocusing grid and associated methods of manufacturing
US8058789B2 (en) 2007-02-05 2011-11-15 Vu1 Corporation Cathodoluminescent phosphor lamp having extraction and diffusing grids and base for attachment to standard lighting fixtures
US8294367B2 (en) 2007-02-05 2012-10-23 Vu1 Corporation System and apparatus for cathodoluminescent lighting
US20150262779A1 (en) * 2014-03-13 2015-09-17 Stellarray, Inc. Cathodoluminescent UV Panel

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4495445A (en) * 1983-06-06 1985-01-22 General Electric Company Brightness control for a vacuum fluorescent display
US4704560A (en) * 1986-10-06 1987-11-03 Chrysler Motors Corporation Vacuum fluorescent display system, digital power supply
JPH01245292A (ja) * 1988-03-26 1989-09-29 Ise Electronics Corp 蛍光表示管の駆動方法
US4968917A (en) * 1988-10-05 1990-11-06 Ford Motor Company Electronic dimmer control for vacuum fluorescent display devices
JPH03280083A (ja) * 1990-03-29 1991-12-11 Fujitsu General Ltd 多桁蛍光表示管の駆動方法
US5248917A (en) * 1990-07-31 1993-09-28 Sanyo Electric Co., Ltd. Flat fluorescent lamp and liquid crystal projector incorporating same

Also Published As

Publication number Publication date
DE69308750D1 (de) 1997-04-17
DE69308750T2 (de) 1997-09-04
EP0599202A1 (de) 1994-06-01
US5457358A (en) 1995-10-10
JPH06314599A (ja) 1994-11-08
JP3574161B2 (ja) 2004-10-06
EP0599202B1 (de) 1997-03-12

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