SE419585B - Tangentbord - Google Patents
TangentbordInfo
- Publication number
- SE419585B SE419585B SE7611934A SE7611934A SE419585B SE 419585 B SE419585 B SE 419585B SE 7611934 A SE7611934 A SE 7611934A SE 7611934 A SE7611934 A SE 7611934A SE 419585 B SE419585 B SE 419585B
- Authority
- SE
- Sweden
- Prior art keywords
- keyboard
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H5/00—Snap-action arrangements, i.e. in which during a single opening operation or a single closing operation energy is first stored and then released to produce or assist the contact movement
- H01H5/02—Energy stored by the attraction or repulsion of magnetic parts
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2221/00—Actuators
- H01H2221/036—Return force
- H01H2221/04—Return force magnetic
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2239/00—Miscellaneous
- H01H2239/024—Miscellaneous with inductive switch
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7533085A FR2356199A1 (fr) | 1975-10-29 | 1975-10-29 | Clavier de commande alphanumerique a touches enfoncables pour machine electrique ou electronique |
Publications (2)
Publication Number | Publication Date |
---|---|
SE7611934L SE7611934L (sv) | 1977-04-30 |
SE419585B true SE419585B (sv) | 1981-08-10 |
Family
ID=9161796
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7611934A SE419585B (sv) | 1975-10-29 | 1976-10-27 | Tangentbord |
Country Status (8)
Country | Link |
---|---|
JP (1) | JPS5254980A (fr) |
BE (1) | BE847721A (fr) |
DE (1) | DE2647922C2 (fr) |
FR (1) | FR2356199A1 (fr) |
GB (1) | GB1552444A (fr) |
IT (1) | IT1068799B (fr) |
NL (1) | NL179692C (fr) |
SE (1) | SE419585B (fr) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2395546A2 (fr) * | 1977-06-22 | 1979-01-19 | Serras Paulet Edouard | Clavier de commande alphanumerique a touches enfoncables pour machine electrique ou electronique |
FR2392548A2 (fr) * | 1977-05-25 | 1978-12-22 | Serras Paulet Edouard | Dispositif a bouton poussoir de commande de commutation d'un circuit electronique ou electrique |
JPS5914985Y2 (ja) * | 1978-02-28 | 1984-05-02 | シャープ株式会社 | キ−入力装置 |
DE2953379A1 (de) * | 1978-11-29 | 1980-12-11 | Serras Paulet Edouard | Control keyboard for electric or electronic devices |
FR2443130A1 (fr) * | 1978-11-29 | 1980-06-27 | Serras Paulet Edouard | Clavier de commande de dispositifs electriques ou electroniques |
FR2484130A1 (fr) * | 1980-06-06 | 1981-12-11 | Serras Paulet Edouard | Dispositif a touche enfoncable formant interrupteur a ouverture retardee |
FR2515472A1 (fr) * | 1981-10-27 | 1983-04-29 | Thomson Csf Mat Tel | Clavier de commande a commutation magnetoresistive, notamment pour poste telephonique |
DE3408599A1 (de) * | 1984-03-09 | 1985-09-19 | MIT Wilde Membran Impuls Technik GmbH, 5828 Ennepetal | Bauelement fuer die vermittlungstechnik |
JPS61203695A (ja) * | 1985-03-06 | 1986-09-09 | シャープ株式会社 | 片面配線基板の部品実装方式 |
US4827243A (en) * | 1987-11-23 | 1989-05-02 | Cheng Sheng Chuang | Improved structure of computer keyboard and circuit board |
FR2656736A1 (fr) * | 1990-01-04 | 1991-07-05 | Gen Electric Cgr | Pupitre de proximite pour equipement a fonctionnalites multiples. |
US5729221A (en) * | 1996-04-01 | 1998-03-17 | Motorola, Inc. | Keypad configuration |
US6262646B1 (en) * | 1999-10-18 | 2001-07-17 | Duraswitch Industries, Inc. | Island switch |
FR2824899B1 (fr) | 2001-05-17 | 2003-10-03 | Giat Ind Sa | Conteneur pour modules de charge propulsive |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3916360A (en) * | 1974-08-09 | 1975-10-28 | Singer Co | Magnetic keyboard |
-
1975
- 1975-10-29 FR FR7533085A patent/FR2356199A1/fr active Granted
-
1976
- 1976-10-21 GB GB4379976A patent/GB1552444A/en not_active Expired
- 1976-10-22 DE DE19762647922 patent/DE2647922C2/de not_active Expired
- 1976-10-26 IT IT2866876A patent/IT1068799B/it active
- 1976-10-27 SE SE7611934A patent/SE419585B/xx not_active IP Right Cessation
- 1976-10-28 BE BE171855A patent/BE847721A/fr not_active IP Right Cessation
- 1976-10-29 JP JP51129582A patent/JPS5254980A/ja active Pending
- 1976-10-29 NL NL7612000A patent/NL179692C/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE2647922A1 (de) | 1977-05-12 |
FR2356199B1 (fr) | 1978-12-29 |
IT1068799B (it) | 1985-03-21 |
GB1552444A (en) | 1979-09-12 |
NL179692B (nl) | 1986-05-16 |
DE2647922C2 (de) | 1983-08-18 |
JPS5254980A (en) | 1977-05-04 |
BE847721A (fr) | 1977-04-28 |
SE7611934L (sv) | 1977-04-30 |
NL7612000A (nl) | 1977-05-03 |
NL179692C (nl) | 1986-10-16 |
FR2356199A1 (fr) | 1978-01-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |
Ref document number: 7611934-6 Effective date: 19940510 Format of ref document f/p: F |