DE8800951U1 - - Google Patents
Info
- Publication number
- DE8800951U1 DE8800951U1 DE8800951U DE8800951U DE8800951U1 DE 8800951 U1 DE8800951 U1 DE 8800951U1 DE 8800951 U DE8800951 U DE 8800951U DE 8800951 U DE8800951 U DE 8800951U DE 8800951 U1 DE8800951 U1 DE 8800951U1
- Authority
- DE
- Germany
- 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
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/23—Construction or mounting of dials or of equivalent devices; Means for facilitating the use thereof
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- 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
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2207/00—Connections
- H01H2207/004—Printed circuit tail
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2207/00—Connections
- H01H2207/022—Plug
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2229/00—Manufacturing
- H01H2229/034—Positioning of layers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2229/00—Manufacturing
- H01H2229/038—Folding of flexible printed circuit
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2231/00—Applications
- H01H2231/022—Telephone handset
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE8800951U DE8800951U1 (en) | 1988-01-27 | 1988-01-27 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE8800951U DE8800951U1 (en) | 1988-01-27 | 1988-01-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE8800951U1 true DE8800951U1 (en) | 1988-03-10 |
Family
ID=6820001
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8800951U Expired DE8800951U1 (en) | 1988-01-27 | 1988-01-27 |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE8800951U1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0433814A2 (en) * | 1989-12-18 | 1991-06-26 | Alcatel SEL Aktiengesellschaft | Keyboard |
-
1988
- 1988-01-27 DE DE8800951U patent/DE8800951U1/de not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0433814A2 (en) * | 1989-12-18 | 1991-06-26 | Alcatel SEL Aktiengesellschaft | Keyboard |
EP0433814A3 (en) * | 1989-12-18 | 1992-05-20 | Standard Elektrik Lorenz Aktiengesellschaft | Keyboard |
US5194703A (en) * | 1989-12-18 | 1993-03-16 | Alcatel N.V. | Push-button arrangement |