BE891940A - Feuille formant des protuberances pour contacts electriques - Google Patents
Feuille formant des protuberances pour contacts electriquesInfo
- Publication number
- BE891940A BE891940A BE2/59562A BE2059562A BE891940A BE 891940 A BE891940 A BE 891940A BE 2/59562 A BE2/59562 A BE 2/59562A BE 2059562 A BE2059562 A BE 2059562A BE 891940 A BE891940 A BE 891940A
- Authority
- BE
- Belgium
- Prior art keywords
- electrical contacts
- sheet forming
- forming protuberances
- protuberances
- sheet
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
- H01H13/70—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard
- H01H13/702—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard with contacts carried by or formed from layers in a multilayer structure, e.g. membrane switches
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2215/00—Tactile feedback
- H01H2215/004—Collapsible dome or bubble
- H01H2215/008—Part of substrate or membrane
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2217/00—Facilitation of operation; Human engineering
- H01H2217/02—After travel
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2227/00—Dimensions; Characteristics
- H01H2227/022—Collapsable dome
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2231/00—Applications
- H01H2231/022—Telephone handset
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8102675A GB2092382B (en) | 1981-01-29 | 1981-01-29 | Contact dimple pad |
Publications (1)
Publication Number | Publication Date |
---|---|
BE891940A true BE891940A (fr) | 1982-07-29 |
Family
ID=10519311
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE2/59562A BE891940A (fr) | 1981-01-29 | 1982-01-29 | Feuille formant des protuberances pour contacts electriques |
Country Status (2)
Country | Link |
---|---|
BE (1) | BE891940A (fr) |
GB (1) | GB2092382B (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103680294A (zh) * | 2012-09-10 | 2014-03-26 | 富泰华工业(深圳)有限公司 | 标示结构 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2607619B1 (fr) * | 1986-11-28 | 1992-03-13 | Alphameric Sa | Commutateur du type a poussoir et un clavier dote de tels commutateurs |
GB8701995D0 (en) * | 1987-01-29 | 1987-03-04 | British Telecomm | Telephone apparatus |
JPS645327U (fr) * | 1987-06-30 | 1989-01-12 | ||
FR2686756A1 (fr) * | 1992-01-29 | 1993-07-30 | Alcatel Business Systems | Appareil comportant une membrane elastomere pour clavier a touche et un logement de microphone formant filtre acoustique realise dans la membrane elastomere. |
-
1981
- 1981-01-29 GB GB8102675A patent/GB2092382B/en not_active Expired
-
1982
- 1982-01-29 BE BE2/59562A patent/BE891940A/fr not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103680294A (zh) * | 2012-09-10 | 2014-03-26 | 富泰华工业(深圳)有限公司 | 标示结构 |
Also Published As
Publication number | Publication date |
---|---|
GB2092382B (en) | 1984-09-26 |
GB2092382A (en) | 1982-08-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: INTERNATIONAL STANDARD ELECTRIC CORP. Effective date: 19940131 |