CH607483A5 - - Google Patents
Info
- Publication number
- CH607483A5 CH607483A5 CH924776A CH924776A CH607483A5 CH 607483 A5 CH607483 A5 CH 607483A5 CH 924776 A CH924776 A CH 924776A CH 924776 A CH924776 A CH 924776A CH 607483 A5 CH607483 A5 CH 607483A5
- Authority
- CH
- Switzerland
Links
Classifications
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Control Of Stepping Motors (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19752539875 DE2539875C2 (de) | 1975-09-08 | Verfahren zur Justierung des Impulsverhältnisses eines nockengesteuerten Impulsschalters, insbesondere eines Fernsprechnumrnernschalters |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH607483A5 true CH607483A5 (da) | 1978-12-29 |
Family
ID=5955868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH924776A CH607483A5 (da) | 1975-09-08 | 1976-07-19 |
Country Status (6)
| Country | Link |
|---|---|
| AT (1) | AT349536B (da) |
| BE (1) | BE845940A (da) |
| BR (1) | BR7605652A (da) |
| CH (1) | CH607483A5 (da) |
| GR (1) | GR61768B (da) |
| IT (1) | IT1063712B (da) |
-
1976
- 1976-07-19 CH CH924776A patent/CH607483A5/xx not_active IP Right Cessation
- 1976-08-10 AT AT591976A patent/AT349536B/de not_active IP Right Cessation
- 1976-08-27 BR BR7605652A patent/BR7605652A/pt unknown
- 1976-09-03 IT IT2684576A patent/IT1063712B/it active
- 1976-09-07 GR GR51648A patent/GR61768B/el unknown
- 1976-09-08 BE BE170426A patent/BE845940A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE2539875A1 (da) | 1976-12-09 |
| DE2539875B1 (de) | 1976-12-09 |
| AT349536B (de) | 1979-04-10 |
| ATA591976A (de) | 1978-09-15 |
| BR7605652A (pt) | 1977-08-09 |
| IT1063712B (it) | 1985-02-11 |
| GR61768B (en) | 1979-01-16 |
| BE845940A (fr) | 1977-03-08 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |