GB1553563A - Touch sensitive electrical switches - Google Patents
Touch sensitive electrical switchesInfo
- Publication number
- GB1553563A GB1553563A GB3154475A GB3154475A GB1553563A GB 1553563 A GB1553563 A GB 1553563A GB 3154475 A GB3154475 A GB 3154475A GB 3154475 A GB3154475 A GB 3154475A GB 1553563 A GB1553563 A GB 1553563A
- Authority
- GB
- United Kingdom
- Prior art keywords
- touch sensitive
- electrical switches
- sensitive electrical
- switches
- touch
- 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
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/94—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
- H03K17/96—Touch switches
- H03K17/962—Capacitive touch switches
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3154475A GB1553563A (en) | 1976-07-06 | 1976-07-06 | Touch sensitive electrical switches |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3154475A GB1553563A (en) | 1976-07-06 | 1976-07-06 | Touch sensitive electrical switches |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1553563A true GB1553563A (en) | 1979-09-26 |
Family
ID=10324709
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3154475A Expired GB1553563A (en) | 1976-07-06 | 1976-07-06 | Touch sensitive electrical switches |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1553563A (en) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2469287A1 (en) * | 1979-11-14 | 1981-05-22 | Dietrich & Cie De | TOUCH KEY AND CONTROL PANEL INCLUDING APPLICATION |
EP0079711A2 (en) * | 1981-11-16 | 1983-05-25 | The Secretary of State for Defence in Her Britannic Majesty's Government of the United Kingdom of Great Britain and | Touch sensitive switches |
GB2119931A (en) * | 1982-05-07 | 1983-11-23 | Graham Michael Stephens | Proximity detection devices |
US4440057A (en) * | 1979-11-30 | 1984-04-03 | Casio Computer Co., Ltd. | Electronic musical instrument with improved input device |
GB2153078A (en) * | 1983-10-27 | 1985-08-14 | Ti | Switch/display units |
FR2562740A1 (en) * | 1984-04-05 | 1985-10-11 | Ti Group Services Ltd | CAPACITIVE SWITCH, ASSEMBLY OF SUCH SWITCHES AND COATING FOR THIS SWITCH |
US4758830A (en) * | 1984-10-25 | 1988-07-19 | Ti Corporate Services Limited | Switch/display units |
WO2005036510A1 (en) | 2003-10-13 | 2005-04-21 | Anders Swedin | Touch sensitive display device |
WO2006012187A1 (en) * | 2004-06-24 | 2006-02-02 | Touchsensor Technologies, Llc | Emi resistant balanced touch sensor and method |
US8531431B2 (en) | 2003-10-13 | 2013-09-10 | Integritouch Development Ab | High speed 3D multi touch sensitive device |
-
1976
- 1976-07-06 GB GB3154475A patent/GB1553563A/en not_active Expired
Cited By (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2469287A1 (en) * | 1979-11-14 | 1981-05-22 | Dietrich & Cie De | TOUCH KEY AND CONTROL PANEL INCLUDING APPLICATION |
EP0029770A1 (en) * | 1979-11-14 | 1981-06-03 | DE DIETRICH & Cie, Société dite | Control panel comprising capacitive tip keys |
US4440057A (en) * | 1979-11-30 | 1984-04-03 | Casio Computer Co., Ltd. | Electronic musical instrument with improved input device |
EP0079711A2 (en) * | 1981-11-16 | 1983-05-25 | The Secretary of State for Defence in Her Britannic Majesty's Government of the United Kingdom of Great Britain and | Touch sensitive switches |
EP0079711A3 (en) * | 1981-11-16 | 1984-10-03 | The Secretary of State for Defence in Her Britannic Majesty's Government of the United Kingdom of Great Britain and | Touch sensitive switches |
US4529968A (en) * | 1981-11-16 | 1985-07-16 | The Secretary Of State For Defence In Her Britannic Majesty's Government Of The United Kingdom Of Great Britain And Northern Ireland | Touch sensitive liquid crystal switch |
GB2119931A (en) * | 1982-05-07 | 1983-11-23 | Graham Michael Stephens | Proximity detection devices |
GB2153078A (en) * | 1983-10-27 | 1985-08-14 | Ti | Switch/display units |
FR2562740A1 (en) * | 1984-04-05 | 1985-10-11 | Ti Group Services Ltd | CAPACITIVE SWITCH, ASSEMBLY OF SUCH SWITCHES AND COATING FOR THIS SWITCH |
GB2157080A (en) * | 1984-04-05 | 1985-10-16 | Ti | Capacitive switches |
US4743895A (en) * | 1984-04-05 | 1988-05-10 | Phosphor Products Co. Ltd. | Capacitive switches |
US4758830A (en) * | 1984-10-25 | 1988-07-19 | Ti Corporate Services Limited | Switch/display units |
WO2005036510A1 (en) | 2003-10-13 | 2005-04-21 | Anders Swedin | Touch sensitive display device |
EP1676255A1 (en) * | 2003-10-13 | 2006-07-05 | Anders Swedin | Touch sensitive display device |
US7705834B2 (en) | 2003-10-13 | 2010-04-27 | Intergritouch Development Ab | Touch sensitive display device |
US8531431B2 (en) | 2003-10-13 | 2013-09-10 | Integritouch Development Ab | High speed 3D multi touch sensitive device |
WO2006012187A1 (en) * | 2004-06-24 | 2006-02-02 | Touchsensor Technologies, Llc | Emi resistant balanced touch sensor and method |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |