DE3003715A1 - Drucktastenanordnung - Google Patents
DrucktastenanordnungInfo
- Publication number
- DE3003715A1 DE3003715A1 DE19803003715 DE3003715A DE3003715A1 DE 3003715 A1 DE3003715 A1 DE 3003715A1 DE 19803003715 DE19803003715 DE 19803003715 DE 3003715 A DE3003715 A DE 3003715A DE 3003715 A1 DE3003715 A1 DE 3003715A1
- Authority
- DE
- Germany
- Prior art keywords
- contact
- circuit
- arrangement
- arrangement according
- push button
- 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.)
- Withdrawn
Links
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/14—Structural association of two or more printed circuits
- H05K1/144—Stacked arrangements of planar printed circuit boards
-
- 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
- H01H13/7013—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 in which the movable contacts of each switch site or of a row of switch sites are formed in a single plate
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/03—Use of materials for the substrate
- H05K1/05—Insulated conductive substrates, e.g. insulated metal substrate
- H05K1/053—Insulated conductive substrates, e.g. insulated metal substrate the metal substrate being covered by an inorganic insulating layer
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Push-Button Switches (AREA)
- Telephone Set Structure (AREA)
- Telephonic Communication Services (AREA)
- Input From Keyboards Or The Like (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA320,732A CA1100165A (en) | 1979-02-02 | 1979-02-02 | Pushbutton switch assembly for telecommunications and other input apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE3003715A1 true DE3003715A1 (de) | 1980-08-14 |
Family
ID=4113441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19803003715 Withdrawn DE3003715A1 (de) | 1979-02-02 | 1980-02-01 | Drucktastenanordnung |
Country Status (9)
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3130159A1 (de) * | 1981-07-30 | 1983-02-17 | Preh, Elektrofeinmechanische Werke, Jakob Preh, Nachf. Gmbh & Co, 8740 Bad Neustadt | "verfahren zur herstellung von leiterplatten" |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH049706Y2 (US07655688-20100202-C00010.png) * | 1984-09-13 | 1992-03-11 | ||
| GB2250380B (en) * | 1990-11-27 | 1995-01-04 | Ist Lab Ltd | Switch apparatus |
| GB2308499B (en) * | 1995-12-22 | 2000-03-15 | Nokia Mobile Phones Ltd | A contact membrane for a keypad assembly |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB990023A (en) * | 1961-03-13 | 1965-04-22 | Ass Elect Ind | Improvements relating to printed electrical circults |
| US3843851A (en) * | 1971-09-17 | 1974-10-22 | Canon Kk | A rigid compact electronic computer |
| US3898421A (en) * | 1972-08-18 | 1975-08-05 | Matsushita Electric Ind Co Ltd | Push button switch with elastic conductive sheet |
| AR204336A1 (es) * | 1973-12-17 | 1975-12-22 | Texas Instruments Inc | Pieza de teclado |
| CA1019374A (en) * | 1975-04-16 | 1977-10-18 | Cornelis W. Reedyk | Multi-contact push-button switch |
| CA1034175A (en) * | 1975-04-16 | 1978-07-04 | Pak-Jong Chu | Multi-contact push-button switch |
| US3969600A (en) * | 1975-06-11 | 1976-07-13 | Burroughs Corporation | Tactile feedback keyboard switch assembly and actuator |
-
1979
- 1979-02-02 CA CA320,732A patent/CA1100165A/en not_active Expired
-
1980
- 1980-01-30 NO NO80800228A patent/NO153197C/no unknown
- 1980-01-31 SE SE8000792A patent/SE440567B/sv not_active IP Right Cessation
- 1980-01-31 FR FR8002091A patent/FR2448218A1/fr active Granted
- 1980-01-31 GB GB8003336A patent/GB2043352B/en not_active Expired
- 1980-02-01 DE DE19803003715 patent/DE3003715A1/de not_active Withdrawn
- 1980-02-01 BE BE0/199230A patent/BE881507A/fr not_active IP Right Cessation
- 1980-02-01 IT IT19650/80A patent/IT1193911B/it active
- 1980-02-01 JP JP1013280A patent/JPS55124914A/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3130159A1 (de) * | 1981-07-30 | 1983-02-17 | Preh, Elektrofeinmechanische Werke, Jakob Preh, Nachf. Gmbh & Co, 8740 Bad Neustadt | "verfahren zur herstellung von leiterplatten" |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2448218B1 (US07655688-20100202-C00010.png) | 1984-02-24 |
| NO153197C (no) | 1986-01-29 |
| IT1193911B (it) | 1988-08-31 |
| NO153197B (no) | 1985-10-21 |
| NO800228L (no) | 1980-08-04 |
| IT8019650A0 (it) | 1980-02-01 |
| CA1100165A (en) | 1981-04-28 |
| FR2448218A1 (fr) | 1980-08-29 |
| GB2043352B (en) | 1983-04-13 |
| GB2043352A (en) | 1980-10-01 |
| SE440567B (sv) | 1985-08-05 |
| JPS55124914A (en) | 1980-09-26 |
| SE8000792L (sv) | 1980-08-03 |
| BE881507A (fr) | 1980-08-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8139 | Disposal/non-payment of the annual fee |