SE408364B - Kopplingsanordning for abonnentapparater innefattande ett bistabilt rele for inkoppling av apparatens talkoppling - Google Patents
Kopplingsanordning for abonnentapparater innefattande ett bistabilt rele for inkoppling av apparatens talkopplingInfo
- Publication number
- SE408364B SE408364B SE7610363A SE7610363A SE408364B SE 408364 B SE408364 B SE 408364B SE 7610363 A SE7610363 A SE 7610363A SE 7610363 A SE7610363 A SE 7610363A SE 408364 B SE408364 B SE 408364B
- Authority
- SE
- Sweden
- Prior art keywords
- devices including
- subscriber devices
- bistable relay
- number connection
- coupling device
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M19/00—Current supply arrangements for telephone systems
- H04M19/08—Current supply arrangements for telephone systems with current supply sources at the substations
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/26—Devices for calling a subscriber
- H04M1/30—Devices which can set up and transmit only one digit at a time
- H04M1/31—Devices which can set up and transmit only one digit at a time by interrupting current to generate trains of pulses; by periodically opening and closing contacts to generate trains of pulses
- H04M1/312—Devices which can set up and transmit only one digit at a time by interrupting current to generate trains of pulses; by periodically opening and closing contacts to generate trains of pulses pulses produced by electronic circuits
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2541903A DE2541903C3 (de) | 1975-09-19 | 1975-09-19 | Schaltungsanordnung für über ihre AnschluBleitiuigen gespeiste Teilnehmerstationen mit Impulstastwahl in Fernmelde-, insbesondere Fernsprechanlagen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| SE7610363L SE7610363L (sv) | 1977-03-20 |
| SE408364B true SE408364B (sv) | 1979-06-05 |
Family
ID=5956942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE7610363A SE408364B (sv) | 1975-09-19 | 1976-09-17 | Kopplingsanordning for abonnentapparater innefattande ett bistabilt rele for inkoppling av apparatens talkoppling |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US4081619A (de) |
| JP (1) | JPS5239304A (de) |
| AT (1) | AT347507B (de) |
| BE (1) | BE846337A (de) |
| CH (1) | CH607482A5 (de) |
| DE (1) | DE2541903C3 (de) |
| FR (1) | FR2325255A1 (de) |
| GB (1) | GB1542130A (de) |
| IT (1) | IT1071683B (de) |
| SE (1) | SE408364B (de) |
| ZA (1) | ZA765274B (de) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4167655A (en) * | 1977-10-17 | 1979-09-11 | United Networks Inc. | Push button to rotary dial converter systems |
| EP0004901B1 (de) * | 1978-04-14 | 1982-02-17 | Siemens Aktiengesellschaft | Schaltungsanordnung für über Anschlussleitungen gespeiste Teilnehmerstationen mit Wähleinrichtungen in Fernmelde-, insbesondere Fernsprechanlagen |
| US4286120A (en) * | 1979-10-15 | 1981-08-25 | Gte Automatic Electric Labs Inc. | Current regulated pulse dialer circuit |
| US4306119A (en) * | 1980-07-03 | 1981-12-15 | Bell Telephone Laboratories, Incorporated | Telephone outpulsing circuit |
| FR2505586A1 (fr) * | 1981-05-05 | 1982-11-12 | Thomson Csf Mat Tel | Poste telephonique a clavier |
| FR2508744A1 (fr) * | 1981-06-26 | 1982-12-31 | Thomson Csf Mat Tel | Poste telephonique a clavier et a ecoute amplifiee |
| US4592046A (en) * | 1983-03-13 | 1986-05-27 | Iwasaki Tsushinki Kabushiki Kaisha | Subscriber's circuit for time division switching system |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE758187A (fr) * | 1969-11-13 | 1971-04-29 | Cit Alcatel | Dispositif emetteur de signaux en particulier pour clavier de numerotation |
| DE2210852C2 (de) * | 1972-03-07 | 1982-07-29 | Telefonbau Und Normalzeit Gmbh, 6000 Frankfurt | Schaltungsanordnung zur Wählzeichenstromstoßgabe in Fernmeldeanlagen |
| GB1395577A (en) * | 1972-05-11 | 1975-05-29 | Standard Telephones Cables Ltd | Telephones |
| IT977993B (it) * | 1973-01-03 | 1974-09-20 | Sits Soc It Telecom Siemens | Tastiera di selezione elettroni ca per apparecchi telefonici con emissione di impulsi decadici intercambiabile con il disco com binatore |
| ES417537A1 (es) * | 1973-08-03 | 1976-03-01 | Standard Electrica Sa | Mejoras en los circuitos de llamada por pulsador para apa- ratos telefonicos. |
| GB1515503A (en) * | 1974-01-15 | 1978-06-28 | Gen Electric Co Ltd | Electric impulse transmitters for telephone instruments |
| AR206122A1 (es) * | 1974-08-01 | 1976-06-30 | Cassella Farbwerke Mainkur Ag | Compuestos derivados de n-aciloil - n' - alquil - alquilendiamina procedimientos para su produccion y tenido y composicion que los contiene |
-
1975
- 1975-09-19 DE DE2541903A patent/DE2541903C3/de not_active Expired
-
1976
- 1976-07-19 CH CH925376A patent/CH607482A5/xx not_active IP Right Cessation
- 1976-08-12 AT AT599476A patent/AT347507B/de not_active IP Right Cessation
- 1976-08-18 GB GB7634320A patent/GB1542130A/en not_active Expired
- 1976-09-01 FR FR7626380A patent/FR2325255A1/fr active Granted
- 1976-09-02 ZA ZA765274A patent/ZA765274B/xx unknown
- 1976-09-16 IT IT27244/76A patent/IT1071683B/it active
- 1976-09-17 US US05/724,096 patent/US4081619A/en not_active Expired - Lifetime
- 1976-09-17 BE BE170733A patent/BE846337A/xx unknown
- 1976-09-17 SE SE7610363A patent/SE408364B/xx unknown
- 1976-09-17 JP JP51111698A patent/JPS5239304A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2325255A1 (fr) | 1977-04-15 |
| AT347507B (de) | 1978-12-27 |
| DE2541903C3 (de) | 1979-09-06 |
| IT1071683B (it) | 1985-04-10 |
| DE2541903A1 (de) | 1977-03-31 |
| JPS5414442B2 (de) | 1979-06-07 |
| DE2541903B2 (de) | 1979-01-11 |
| GB1542130A (en) | 1979-03-14 |
| BE846337A (fr) | 1977-03-17 |
| SE7610363L (sv) | 1977-03-20 |
| ZA765274B (en) | 1977-08-31 |
| CH607482A5 (de) | 1978-12-29 |
| US4081619A (en) | 1978-03-28 |
| ATA599476A (de) | 1978-05-15 |
| JPS5239304A (en) | 1977-03-26 |
| FR2325255B1 (de) | 1978-12-22 |
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