GB1363169A - Character display device - Google Patents
Character display deviceInfo
- Publication number
- GB1363169A GB1363169A GB5663572A GB5663572A GB1363169A GB 1363169 A GB1363169 A GB 1363169A GB 5663572 A GB5663572 A GB 5663572A GB 5663572 A GB5663572 A GB 5663572A GB 1363169 A GB1363169 A GB 1363169A
- Authority
- GB
- United Kingdom
- Prior art keywords
- front wall
- display device
- compartments
- dec
- slots
- 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.)
- Expired
Links
Classifications
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
1363169 Matrix displays Y WAKABAYASHI 7 Dec 1972 [8 Dec 1971] 56635/72 Heading G5C A display device comprises a housing 4 containing a plurality of compartments having a triangular shape in a plane parallel to the front wall of the housing; slots in the front wall 11 which define character segments each extending along one side of a triangle; a light source 7 in the corner of each triangle opposite said side; and a reflecting surface 6 adjacent each said side which is sloped to direct light out through the slots. The device includes a slotted Al front wall 11, a rear printed circuit board 14 and a white or coloured diffusing plate 12. All walls of the compartments are reflecting. In another embodiment the lamps are arranged with their axes parallel to the wall 11 to reduce panel thickness; the reflecting surfaces 6 are coloured.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1971114890U JPS4870574U (en) | 1971-12-08 | 1971-12-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1363169A true GB1363169A (en) | 1974-08-14 |
Family
ID=14649201
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB5663572A Expired GB1363169A (en) | 1971-12-08 | 1972-12-07 | Character display device |
Country Status (5)
Country | Link |
---|---|
US (1) | US3858341A (en) |
JP (1) | JPS4870574U (en) |
CA (1) | CA977144A (en) |
FR (1) | FR2167002A5 (en) |
GB (1) | GB1363169A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2174834A (en) * | 1985-04-24 | 1986-11-12 | Gen Instr Lamps Ltd | Display assembly |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3918052A (en) * | 1974-07-26 | 1975-11-04 | Kenneth J Bricher | Shallow display and digital clock including reflecting and masking means |
US4058919A (en) * | 1976-10-29 | 1977-11-22 | Yasuo Wakabayashi | Segment type, electric light alpha-numeric figure indicator |
US4126812A (en) * | 1976-12-20 | 1978-11-21 | Texas Instruments Incorporated | Spherical light emitting diode element and character display with integral reflector |
DE2707081A1 (en) * | 1977-02-18 | 1978-08-24 | Ackeret Design Studios | OPTICAL NUMBER SEGMENT DISPLAY |
US4146883A (en) * | 1977-09-12 | 1979-03-27 | Minnesota Mining And Manufacturing Company | Display |
JP3933636B2 (en) * | 2004-03-16 | 2007-06-20 | エーシック株式会社 | Display device |
US9220394B2 (en) | 2013-08-15 | 2015-12-29 | Whirlpool Corporation | LED console assembly with light reflector |
US20150113841A1 (en) * | 2013-10-29 | 2015-04-30 | Whirlpool Corporation | Alphanumeric display assembly |
US9982866B2 (en) | 2013-10-29 | 2018-05-29 | Whirlpool Corporation | Console assembly with integrated light reflector cups |
US9933131B2 (en) | 2013-10-29 | 2018-04-03 | Whirlpool Corporation | Integrated console display assembly |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3187320A (en) * | 1962-06-13 | 1965-06-01 | Burroughs Corp | Segment display device |
US3137082A (en) * | 1962-07-13 | 1964-06-16 | Jr Graydon A Phlieger | Character indicating display device |
US3210876A (en) * | 1964-01-10 | 1965-10-12 | Dialight Corp | Luminous devices |
US3261013A (en) * | 1964-02-24 | 1966-07-12 | Bowmar Instrument Corp | Miniature character display device |
US3675242A (en) * | 1970-02-25 | 1972-07-04 | Amp Inc | Alpha-numeric display |
US3739512A (en) * | 1971-11-19 | 1973-06-19 | Oak Electro Netics Corp | Reflective readout device |
-
1971
- 1971-12-08 JP JP1971114890U patent/JPS4870574U/ja active Pending
-
1972
- 1972-11-29 CA CA157,735A patent/CA977144A/en not_active Expired
- 1972-12-07 GB GB5663572A patent/GB1363169A/en not_active Expired
- 1972-12-07 US US312983A patent/US3858341A/en not_active Expired - Lifetime
- 1972-12-08 FR FR7243776A patent/FR2167002A5/fr not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2174834A (en) * | 1985-04-24 | 1986-11-12 | Gen Instr Lamps Ltd | Display assembly |
US4724629A (en) * | 1985-04-24 | 1988-02-16 | VCH International Limited | Illuminated display board |
Also Published As
Publication number | Publication date |
---|---|
DE2259641B2 (en) | 1974-10-10 |
FR2167002A5 (en) | 1973-08-17 |
DE2259641A1 (en) | 1973-06-20 |
JPS4870574U (en) | 1973-09-05 |
US3858341A (en) | 1975-01-07 |
CA977144A (en) | 1975-11-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee |