GB1439623A - Telephone subscriber sets - Google Patents
Telephone subscriber setsInfo
- Publication number
- GB1439623A GB1439623A GB4326673A GB4326673A GB1439623A GB 1439623 A GB1439623 A GB 1439623A GB 4326673 A GB4326673 A GB 4326673A GB 4326673 A GB4326673 A GB 4326673A GB 1439623 A GB1439623 A GB 1439623A
- Authority
- GB
- United Kingdom
- Prior art keywords
- rods
- buttons
- cradle
- button
- actuator
- 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
- 238000004140 cleaning Methods 0.000 abstract 1
- 238000006073 displacement reaction Methods 0.000 abstract 1
- 239000000428 dust Substances 0.000 abstract 1
Classifications
-
- 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
- H04M1/04—Supports for telephone transmitters or receivers
- H04M1/06—Hooks; Cradles
- H04M1/08—Hooks; Cradles associated with switches operated by the weight of the receiver or hand-set
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Telephone Set Structure (AREA)
- Bearings For Parts Moving Linearly (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2246993A DE2246993C2 (de) | 1972-09-25 | 1972-09-25 | Anordnung zur Betätigung von Umschalteinrichtungen in Fernsprechgeräten |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1439623A true GB1439623A (en) | 1976-06-16 |
Family
ID=5857321
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB4326673A Expired GB1439623A (en) | 1972-09-25 | 1973-09-14 | Telephone subscriber sets |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3855438A (enExample) |
| AT (1) | AT325116B (enExample) |
| CH (1) | CH560997A5 (enExample) |
| DE (1) | DE2246993C2 (enExample) |
| FR (1) | FR2200710B1 (enExample) |
| GB (1) | GB1439623A (enExample) |
| IT (1) | IT993266B (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3311684A1 (de) * | 1983-03-30 | 1984-10-11 | Siemens AG, 1000 Berlin und 8000 München | Lagerung der den gabelumschalter betaetigenden schaltleiste in einer fernsprechteilnehmerstation |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2165693A (en) * | 1937-01-25 | 1939-07-11 | Theodore D Bross | Radio control device |
| US2272474A (en) * | 1938-07-22 | 1942-02-10 | Associated Electric Lab Inc | Telephone substation apparatus |
| US2546070A (en) * | 1946-09-26 | 1951-03-20 | Automatic Elect Lab | Plunger release lever |
| GB1038229A (en) * | 1963-11-29 | 1966-08-10 | Ass Elect Ind | Improvements relating to subscriber's telephone instruments |
-
1972
- 1972-09-25 DE DE2246993A patent/DE2246993C2/de not_active Expired
-
1973
- 1973-07-12 CH CH1014373A patent/CH560997A5/xx not_active IP Right Cessation
- 1973-07-30 AT AT668173A patent/AT325116B/de not_active IP Right Cessation
- 1973-09-14 GB GB4326673A patent/GB1439623A/en not_active Expired
- 1973-09-18 IT IT29011/73A patent/IT993266B/it active
- 1973-09-20 US US00399270A patent/US3855438A/en not_active Expired - Lifetime
- 1973-09-24 FR FR7334109A patent/FR2200710B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2246993C2 (de) | 1974-06-12 |
| US3855438A (en) | 1974-12-17 |
| AT325116B (de) | 1975-10-10 |
| FR2200710B1 (enExample) | 1978-09-08 |
| CH560997A5 (enExample) | 1975-04-15 |
| DE2246993A1 (enExample) | 1973-11-08 |
| IT993266B (it) | 1975-09-30 |
| FR2200710A1 (enExample) | 1974-04-19 |
| DE2246993B1 (de) | 1973-11-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |