ES473703A1 - Perfeccionamientos en pulsadores para establecer o interrum-pir una conexion electrica - Google Patents
Perfeccionamientos en pulsadores para establecer o interrum-pir una conexion electricaInfo
- Publication number
- ES473703A1 ES473703A1 ES473703A ES473703A ES473703A1 ES 473703 A1 ES473703 A1 ES 473703A1 ES 473703 A ES473703 A ES 473703A ES 473703 A ES473703 A ES 473703A ES 473703 A1 ES473703 A1 ES 473703A1
- Authority
- ES
- Spain
- Prior art keywords
- electrical connection
- interruption
- production
- operating membrane
- switch
- 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
- 239000012528 membrane Substances 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 1
- 230000000149 penetrating effect Effects 0.000 abstract 1
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
- H01H13/02—Details
- H01H13/04—Cases; Covers
-
- 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
- H01H13/02—Details
- H01H13/12—Movable parts; Contacts mounted thereon
Landscapes
- Push-Button Switches (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2743360A DE2743360C2 (de) | 1977-09-27 | 1977-09-27 | Tastschalter zur Herstellung bzw. Unterbrechung einer elektrischen Verbindung |
Publications (1)
Publication Number | Publication Date |
---|---|
ES473703A1 true ES473703A1 (es) | 1979-04-01 |
Family
ID=6019976
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES473703A Expired ES473703A1 (es) | 1977-09-27 | 1978-09-27 | Perfeccionamientos en pulsadores para establecer o interrum-pir una conexion electrica |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS5482086A (it) |
DE (1) | DE2743360C2 (it) |
ES (1) | ES473703A1 (it) |
FR (1) | FR2404291A1 (it) |
GB (1) | GB1594887A (it) |
IT (1) | IT1099210B (it) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0030984A1 (de) * | 1979-12-20 | 1981-07-01 | Willi Eigemeier | Türschloss mit Falle und Riegel |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2479313A (en) * | 1947-07-29 | 1949-08-16 | Gen Electric | Column spring switch |
US3246112A (en) * | 1964-04-06 | 1966-04-12 | Donald R Adams | Polypropylene diaphragm assemblies |
US3684842A (en) * | 1970-07-01 | 1972-08-15 | Texas Instruments Inc | Pushbutton keyboard switch assembly with improved over center diaphragm contact |
DE2263321A1 (de) * | 1972-12-23 | 1974-07-04 | Grundig Emv | Leichtgaengiger tastenschalter |
DE2636988A1 (de) * | 1975-08-22 | 1977-03-03 | Lucas Industries Ltd | Elektischer schalter |
DE2537905C3 (de) * | 1975-08-26 | 1979-10-25 | Rudolf Schadow Gmbh, 1000 Berlin | Elektrischer Schnappschalter mit einem streifenweise aufgeteilten Blech |
US4017697A (en) * | 1975-09-15 | 1977-04-12 | Globe-Union Inc. | Keyboard membrane switch having threshold force structure |
FR2442502A1 (fr) * | 1978-11-24 | 1980-06-20 | Orega Cifte | Clavier a touches a effet tactile de declenchement brusque |
-
1977
- 1977-09-27 DE DE2743360A patent/DE2743360C2/de not_active Expired
-
1978
- 1978-04-21 GB GB15790/78A patent/GB1594887A/en not_active Expired
- 1978-06-28 FR FR7819368A patent/FR2404291A1/fr active Granted
- 1978-09-26 IT IT28117/78A patent/IT1099210B/it active
- 1978-09-27 ES ES473703A patent/ES473703A1/es not_active Expired
- 1978-09-27 JP JP11905978A patent/JPS5482086A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
DE2743360A1 (de) | 1979-04-05 |
JPS5482086A (en) | 1979-06-29 |
IT1099210B (it) | 1985-09-18 |
FR2404291A1 (fr) | 1979-04-20 |
IT7828117A0 (it) | 1978-09-26 |
GB1594887A (en) | 1981-08-05 |
DE2743360C2 (de) | 1985-07-18 |
FR2404291B1 (it) | 1983-04-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 19990503 |