DK139550B - Gaffelomskifter til telefonapparater - Google Patents
Gaffelomskifter til telefonapparaterInfo
- Publication number
- DK139550B DK139550B DK684973AA DK684973A DK139550B DK 139550 B DK139550 B DK 139550B DK 684973A A DK684973A A DK 684973AA DK 684973 A DK684973 A DK 684973A DK 139550 B DK139550 B DK 139550B
- Authority
- DK
- Denmark
- Prior art keywords
- phones
- fork switch
- fork
- switch
- Prior art date
Links
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)
- Gear-Shifting Mechanisms (AREA)
- Telephone Set Structure (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2261839A DE2261839C2 (de) | 1972-12-18 | 1972-12-18 | Gabelumschalteinrichtung für Fernsprechgeräte |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DK139550B true DK139550B (da) | 1979-03-05 |
| DK139550C DK139550C (US20050192411A1-20050901-C00001.png) | 1979-08-13 |
Family
ID=5864685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK684973AA DK139550B (da) | 1972-12-18 | 1973-12-17 | Gaffelomskifter til telefonapparater |
Country Status (13)
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3125812C2 (de) * | 1981-06-30 | 1989-05-18 | Siemens AG, 1000 Berlin und 8000 München | Elektromechanische Schalteinrichtung für Fernsprechgeräte |
| DE3311684A1 (de) * | 1983-03-30 | 1984-10-11 | Siemens AG, 1000 Berlin und 8000 München | Lagerung der den gabelumschalter betaetigenden schaltleiste in einer fernsprechteilnehmerstation |
-
1972
- 1972-12-18 DE DE2261839A patent/DE2261839C2/de not_active Expired
-
1973
- 1973-11-19 AT AT970273A patent/AT326189B/de not_active IP Right Cessation
- 1973-11-21 CH CH1642073A patent/CH563091A5/xx not_active IP Right Cessation
- 1973-11-27 GB GB5492073A patent/GB1440983A/en not_active Expired
- 1973-12-03 NL NL7316528.A patent/NL161324C/xx not_active IP Right Cessation
- 1973-12-11 ZA ZA739386A patent/ZA739386B/xx unknown
- 1973-12-14 FR FR7344767A patent/FR2210871B1/fr not_active Expired
- 1973-12-17 LU LU69012A patent/LU69012A1/xx unknown
- 1973-12-17 DK DK684973AA patent/DK139550B/da not_active IP Right Cessation
- 1973-12-17 BR BR9859/73A patent/BR7309859D0/pt unknown
- 1973-12-18 IT IT7354372A patent/IT1000355B/it active
- 1973-12-18 SE SE7317097A patent/SE386040B/xx unknown
- 1973-12-18 BE BE138995A patent/BE808778A/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DE2261839C2 (de) | 1974-11-07 |
| AT326189B (de) | 1975-11-25 |
| BR7309859D0 (pt) | 1974-08-29 |
| FR2210871B1 (US20050192411A1-20050901-C00001.png) | 1978-06-16 |
| NL7316528A (US20050192411A1-20050901-C00001.png) | 1974-06-20 |
| FR2210871A1 (US20050192411A1-20050901-C00001.png) | 1974-07-12 |
| BE808778A (fr) | 1974-06-18 |
| GB1440983A (en) | 1976-06-30 |
| ZA739386B (en) | 1974-10-30 |
| NL161324B (nl) | 1979-08-15 |
| ATA970273A (de) | 1975-02-15 |
| CH563091A5 (US20050192411A1-20050901-C00001.png) | 1975-06-13 |
| NL161324C (nl) | 1980-01-15 |
| IT1000355B (it) | 1976-03-30 |
| DE2261839A1 (US20050192411A1-20050901-C00001.png) | 1974-04-11 |
| DK139550C (US20050192411A1-20050901-C00001.png) | 1979-08-13 |
| SE386040B (sv) | 1976-07-26 |
| LU69012A1 (US20050192411A1-20050901-C00001.png) | 1974-02-22 |
| DE2261839B1 (de) | 1974-04-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PBP | Patent lapsed |