DE2943215A1 - A CONNECTION ARRANGEMENT IN A TELEPHONE INSTRUMENT FOR CONNECTING AN ADDITIONAL SPEECH DEVICE - Google Patents
A CONNECTION ARRANGEMENT IN A TELEPHONE INSTRUMENT FOR CONNECTING AN ADDITIONAL SPEECH DEVICEInfo
- Publication number
- DE2943215A1 DE2943215A1 DE19792943215 DE2943215T DE2943215A1 DE 2943215 A1 DE2943215 A1 DE 2943215A1 DE 19792943215 DE19792943215 DE 19792943215 DE 2943215 T DE2943215 T DE 2943215T DE 2943215 A1 DE2943215 A1 DE 2943215A1
- Authority
- DE
- Germany
- Prior art keywords
- connection arrangement
- telephone instrument
- speech device
- additional speech
- additional
- 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.)
- Ceased
Links
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE7802766A SE406687B (en) | 1978-03-10 | 1978-03-10 | CONNECTION DEVICE FOR CONNECTION OF EXTRA TALDON, FOR EXAMPLE CIRCUITS FOR HIGH SPEAKING FUNCTION IN A TELEPHONE DEVICE |
PCT/SE1979/000051 WO1979000824A1 (en) | 1978-03-10 | 1979-03-09 | A connection arrangement in a telephone instrument for connecting an additional speech device |
Publications (1)
Publication Number | Publication Date |
---|---|
DE2943215A1 true DE2943215A1 (en) | 1980-12-11 |
Family
ID=26656998
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19792943215 Ceased DE2943215A1 (en) | 1978-03-10 | 1979-03-09 | A CONNECTION ARRANGEMENT IN A TELEPHONE INSTRUMENT FOR CONNECTING AN ADDITIONAL SPEECH DEVICE |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE2943215A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3128813A1 (en) * | 1981-07-21 | 1983-03-03 | Siemens AG, 1000 Berlin und 8000 München | Operating mechanism for actuating devices of a telephone station |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2757241A (en) * | 1952-12-30 | 1956-07-31 | Gen Dynamics Corp | Telephone subset |
US3406263A (en) * | 1964-04-01 | 1968-10-15 | Int Standard Electric Corp | Telephone cradle switch arrangements |
DE2711242A1 (en) * | 1976-05-03 | 1977-11-24 | Ericsson Telefon Ab L M | SWITCH OPERATING DEVICE FOR A ONE-PIECE TELEPHONE SET |
-
1979
- 1979-03-09 DE DE19792943215 patent/DE2943215A1/en not_active Ceased
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2757241A (en) * | 1952-12-30 | 1956-07-31 | Gen Dynamics Corp | Telephone subset |
US3406263A (en) * | 1964-04-01 | 1968-10-15 | Int Standard Electric Corp | Telephone cradle switch arrangements |
DE2711242A1 (en) * | 1976-05-03 | 1977-11-24 | Ericsson Telefon Ab L M | SWITCH OPERATING DEVICE FOR A ONE-PIECE TELEPHONE SET |
Non-Patent Citations (1)
Title |
---|
SE-Z.: Ericsson Review Nr. 3, 1977, S.112,113 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3128813A1 (en) * | 1981-07-21 | 1983-03-03 | Siemens AG, 1000 Berlin und 8000 München | Operating mechanism for actuating devices of a telephone station |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8110 | Request for examination paragraph 44 | ||
8131 | Rejection |