JPS5778076A - Device for uniformly illuminating character area - Google Patents
Device for uniformly illuminating character areaInfo
- Publication number
- JPS5778076A JPS5778076A JP56135654A JP13565481A JPS5778076A JP S5778076 A JPS5778076 A JP S5778076A JP 56135654 A JP56135654 A JP 56135654A JP 13565481 A JP13565481 A JP 13565481A JP S5778076 A JPS5778076 A JP S5778076A
- Authority
- JP
- Japan
- Prior art keywords
- character area
- uniformly illuminating
- illuminating character
- uniformly
- area
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F13/00—Illuminated signs; Luminous advertising
- G09F13/04—Signs, boards or panels, illuminated from behind the insignia
- G09F13/14—Arrangements of reflectors therein
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q3/00—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors
- B60Q3/10—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors for dashboards
- B60Q3/14—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors for dashboards lighting through the surface to be illuminated
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q3/00—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors
- B60Q3/60—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors characterised by optical aspects
- B60Q3/62—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors characterised by optical aspects using light guides
- B60Q3/64—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors characterised by optical aspects using light guides for a single lighting device
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B5/00—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied
- G08B5/22—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission
- G08B5/36—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission using visible light sources
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F13/00—Illuminated signs; Luminous advertising
- G09F13/04—Signs, boards or panels, illuminated from behind the insignia
- G09F13/0418—Constructional details
- G09F13/0422—Reflectors
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F13/00—Illuminated signs; Luminous advertising
- G09F13/04—Signs, boards or panels, illuminated from behind the insignia
- G09F13/14—Arrangements of reflectors therein
- G09F2013/145—Arrangements of reflectors therein curved reflectors
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S362/00—Illumination
- Y10S362/812—Signs
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Theoretical Computer Science (AREA)
- Electromagnetism (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
- Details Of Measuring Devices (AREA)
- Arrangements Of Lighting Devices For Vehicle Interiors, Mounting And Supporting Thereof, Circuits Therefore (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19803033096 DE3033096A1 (de) | 1980-09-03 | 1980-09-03 | Vorrichtung zur gleichmaessigen ausleuchtung von schriftfeldern |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5778076A true JPS5778076A (en) | 1982-05-15 |
Family
ID=6111000
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP56135654A Pending JPS5778076A (en) | 1980-09-03 | 1981-08-31 | Device for uniformly illuminating character area |
Country Status (4)
Country | Link |
---|---|
US (1) | US4443835A (ja) |
EP (1) | EP0046842B1 (ja) |
JP (1) | JPS5778076A (ja) |
DE (2) | DE3033096A1 (ja) |
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3211651A1 (de) * | 1982-03-30 | 1983-10-06 | Bosch Gmbh Robert | Elektrochrome anzeigevorrichtung |
IT1179912B (it) * | 1984-04-16 | 1987-09-16 | Fiat Auto Spa | Fanale per autoveicoli e gruppo ottico per autoveicoli includente tale fanale |
US4739459A (en) * | 1984-10-12 | 1988-04-19 | Dai Nippon Insatsu Kabushiki Kaisha | Automatic range control method for an optical density/dot percentage measuring device |
JPH01117596U (ja) * | 1988-02-03 | 1989-08-08 | ||
US4812814A (en) * | 1988-07-21 | 1989-03-14 | Magnadyne Corporation | Indicating light |
US5018290A (en) * | 1989-02-23 | 1991-05-28 | Dual-Lite, Inc. | Exit sign |
FR2708239B1 (fr) * | 1993-07-26 | 1995-09-08 | Sagem | Tableau de bord à face unique et à cases à lumière. |
US5410453A (en) * | 1993-12-01 | 1995-04-25 | General Signal Corporation | Lighting device used in an exit sign |
US5526236A (en) * | 1994-07-27 | 1996-06-11 | General Signal Corporation | Lighting device used in an exit sign |
US5459955A (en) * | 1993-12-01 | 1995-10-24 | General Signal Corporation | Lighting device used in an exit sign |
US5539623A (en) * | 1994-10-12 | 1996-07-23 | General Signal Corporation | Lighting device used in an exit sign |
CA2165370C (en) * | 1995-02-01 | 2001-12-11 | Mark A. Cracraft | Selective back lighting of appliance control panel |
US5781247A (en) * | 1995-04-05 | 1998-07-14 | Thomson Consumer Electronics, Inc. | Customizable menu for a television receiver accessed via a remote control keyboard |
DE29512835U1 (de) * | 1995-08-09 | 1996-12-05 | GEZ Gesellschaft für elektrische Zugausrüstung mbH, 60388 Frankfurt | Beleuchtungseinrichtung |
US5660452A (en) * | 1995-08-25 | 1997-08-26 | Maytag Corporation | Indicator light for an appliance |
US5821867A (en) * | 1995-12-08 | 1998-10-13 | Ford Motor Company | Transreflective instrument display |
USD406863S (en) * | 1996-10-31 | 1999-03-16 | Gseg Llc | Panel for an exit sign having a curved face |
US5798849A (en) * | 1996-11-05 | 1998-08-25 | Mustek Systems Inc. | Multilevel light source device |
USD406279S (en) * | 1997-07-03 | 1999-03-02 | General Signal Corporation | Combination emergency lighting device and exit sign |
US6652128B2 (en) * | 2001-01-31 | 2003-11-25 | Textron Automotive Company, Inc. | Backlighting method for an automotive trim panel |
US20050002171A1 (en) * | 2003-07-02 | 2005-01-06 | Siemens Vdo Automotive Corporation | Light housing for instrument cluster |
FR2873638B1 (fr) * | 2004-07-28 | 2007-11-30 | Valeo Climatisation Sa | Dispositif d'eclairage pour tableau de commande d'un vehicule automobile |
US7828470B2 (en) * | 2005-01-24 | 2010-11-09 | Flextronics Automotive Inc. | Electronic indicator with backlighting |
DE102006044813A1 (de) * | 2006-09-22 | 2008-04-03 | Bayerische Motoren Werke Ag | Beleuchtbares Bauteil |
US7748148B2 (en) * | 2007-08-27 | 2010-07-06 | E-Llumineering Llc | Display sign adapted to be backlit by widely spaced light emitting diodes |
FR2936590B1 (fr) * | 2008-10-01 | 2013-05-17 | Faurecia Interieur Ind | Element d'habillage lumineux, notamment pour medaillon de panneau de porte de vehicule automobile, et piece d'equipement interieur equipee d'un tel element |
JP2011060594A (ja) * | 2009-09-10 | 2011-03-24 | Fujitsu Ltd | イルミネーションユニット、機器及びその製造方法 |
ITAN20110163A1 (it) * | 2011-12-07 | 2013-06-08 | Luca Pietrella | Lampada a led. |
KR101601837B1 (ko) * | 2014-10-10 | 2016-03-10 | 주식회사 서연이화 | 차량의 무드 조명장치 |
EP3031341B1 (en) * | 2014-12-12 | 2018-06-13 | AGM Automotive LLC | Illuminated safety restraint system |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS532065A (en) * | 1976-06-29 | 1978-01-10 | Toshiba Corp | Cathode ray tube for colour television |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE231871C (ja) * | ||||
DE474054C (de) * | 1927-03-31 | 1929-03-26 | Luna Advertising Company Ltd | Kastenschild |
DE585712C (de) * | 1932-11-16 | 1933-10-07 | Augusto Cerutti | Reflektor fuer elektrische Lichtquellen zum Ausleuchten von vorzugsweise Kastenbuchstaben |
DE762648C (de) * | 1942-06-04 | 1954-10-18 | Siegfried Lutz | Beleuchtungseinrichtung fuer Schaukaesten |
DE1726863U (de) * | 1951-08-13 | 1956-07-26 | Siemens Ag | Abstimmskala fuer rundfunkempfaenger. |
DE1789399U (de) * | 1959-02-25 | 1959-05-27 | Bayerische Motoren Werke Ag | Anzeigeinstrument von tankinhalt, oeldruck und kuehlwassertemperatur an kraftfahrzeugen. |
US3241256A (en) * | 1963-05-13 | 1966-03-22 | Bendix Corp | Method and means for integrally lighting an indicator with uniform brightness and with light conservation |
US3599596A (en) * | 1969-10-07 | 1971-08-17 | Bendix Corp | Metallic tape for vertical scale instruments |
FR2324207A7 (fr) * | 1974-01-07 | 1977-04-08 | Jaeger | Dispositif permettant d'obtenir une boite a lumiere avec eclairage uniforme |
US4048739A (en) * | 1975-08-14 | 1977-09-20 | Benton Jr Lawrence M | Visual display with backlighting |
-
1980
- 1980-09-03 DE DE19803033096 patent/DE3033096A1/de not_active Withdrawn
-
1981
- 1981-05-08 EP EP81103518A patent/EP0046842B1/de not_active Expired
- 1981-05-08 DE DE8181103518T patent/DE3165741D1/de not_active Expired
- 1981-08-31 JP JP56135654A patent/JPS5778076A/ja active Pending
- 1981-08-31 US US06/297,826 patent/US4443835A/en not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS532065A (en) * | 1976-06-29 | 1978-01-10 | Toshiba Corp | Cathode ray tube for colour television |
Also Published As
Publication number | Publication date |
---|---|
DE3165741D1 (en) | 1984-10-04 |
US4443835A (en) | 1984-04-17 |
DE3033096A1 (de) | 1982-04-08 |
EP0046842A1 (de) | 1982-03-10 |
EP0046842B1 (de) | 1984-08-29 |
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