SE315635B - - Google Patents
Info
- Publication number
- SE315635B SE315635B SE5100/67A SE510067A SE315635B SE 315635 B SE315635 B SE 315635B SE 5100/67 A SE5100/67 A SE 5100/67A SE 510067 A SE510067 A SE 510067A SE 315635 B SE315635 B SE 315635B
- Authority
- SE
- Sweden
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q3/00—Selecting arrangements
- H04Q3/42—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker
- H04Q3/54—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker in which the logic circuitry controlling the exchange is centralised
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Exchange Systems With Centralized Control (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2368666 | 1966-04-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE315635B true SE315635B (de) | 1969-10-06 |
Family
ID=12117315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE5100/67A SE315635B (de) | 1966-04-14 | 1967-04-12 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3513262A (de) |
| DE (1) | DE1512885B2 (de) |
| GB (1) | GB1190622A (de) |
| SE (1) | SE315635B (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3931476A (en) * | 1974-01-03 | 1976-01-06 | Action Communication Systems, Inc. | Method and system for automatically controlling the connection of inter-city telephone calls at a users facility |
| JPS6012683B2 (ja) * | 1977-03-11 | 1985-04-03 | 株式会社日立製作所 | 映像信号再生回路 |
| JPS6042646B2 (ja) * | 1977-03-23 | 1985-09-24 | 松下電器産業株式会社 | 前置増幅器 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2201986A (en) * | 1938-06-17 | 1940-05-28 | Bell Telephone Labor Inc | Telephone system |
| US2787661A (en) * | 1951-08-04 | 1957-04-02 | Philips Corp | Circuit for use in automatic signalling systems |
| US2895012A (en) * | 1957-05-28 | 1959-07-14 | Gen Telephone Lab Inc | All trunk busy detection circuit |
-
1967
- 1967-04-05 DE DE19671512885 patent/DE1512885B2/de not_active Withdrawn
- 1967-04-11 US US629940A patent/US3513262A/en not_active Expired - Lifetime
- 1967-04-12 SE SE5100/67A patent/SE315635B/xx unknown
- 1967-04-13 GB GB07010/67A patent/GB1190622A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1190622A (en) | 1970-05-06 |
| DE1512885B2 (de) | 1976-05-20 |
| DE1512885A1 (de) | 1969-10-02 |
| US3513262A (en) | 1970-05-19 |