FR2264437A1 - - Google Patents
Info
- Publication number
- FR2264437A1 FR2264437A1 FR7507993A FR7507993A FR2264437A1 FR 2264437 A1 FR2264437 A1 FR 2264437A1 FR 7507993 A FR7507993 A FR 7507993A FR 7507993 A FR7507993 A FR 7507993A FR 2264437 A1 FR2264437 A1 FR 2264437A1
- Authority
- FR
- France
- 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.)
- Granted
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
- H03K17/9618—Touch switches using a plurality of detectors, e.g. keyboard
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE7408997 | 1974-03-14 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2264437A1 true FR2264437A1 (en) | 1975-10-10 |
FR2264437B3 FR2264437B3 (en) | 1977-11-18 |
Family
ID=6644187
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7507993A Expired FR2264437B3 (en) | 1974-03-14 | 1975-03-14 |
Country Status (3)
Country | Link |
---|---|
FR (1) | FR2264437B3 (en) |
GB (1) | GB1481111A (en) |
ZA (1) | ZA751370B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2612312A1 (en) * | 1987-03-11 | 1988-09-16 | Inst Nat Sante Rech Med | Audio-numerical and tactile component and portable computer device including application thereof |
-
1975
- 1975-03-06 GB GB9351/75A patent/GB1481111A/en not_active Expired
- 1975-03-06 ZA ZA00751370A patent/ZA751370B/en unknown
- 1975-03-14 FR FR7507993A patent/FR2264437B3/fr not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2612312A1 (en) * | 1987-03-11 | 1988-09-16 | Inst Nat Sante Rech Med | Audio-numerical and tactile component and portable computer device including application thereof |
Also Published As
Publication number | Publication date |
---|---|
FR2264437B3 (en) | 1977-11-18 |
GB1481111A (en) | 1977-07-27 |
ZA751370B (en) | 1976-02-25 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |