BE653946A - - Google Patents
Info
- Publication number
- BE653946A BE653946A BE653946DA BE653946A BE 653946 A BE653946 A BE 653946A BE 653946D A BE653946D A BE 653946DA BE 653946 A BE653946 A BE 653946A
- Authority
- BE
- Belgium
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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Telephonic Communication Services (AREA)
- Exchange Systems With Centralized Control (AREA)
- Relay Circuits (AREA)
- Monitoring And Testing Of Exchanges (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US315257A US3328530A (en) | 1963-10-10 | 1963-10-10 | Director system with time division access of a common translator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE653946A true BE653946A (de) | 1965-04-05 |
Family
ID=23223588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE653946D BE653946A (de) | 1963-10-10 | 1964-10-05 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3328530A (de) |
| BE (1) | BE653946A (de) |
| DE (1) | DE1437497B2 (de) |
| GB (1) | GB1013483A (de) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1051505A (de) * | 1963-10-03 | |||
| US3413422A (en) * | 1965-09-24 | 1968-11-26 | Bell Telephone Labor Inc | Stage by stage switching system having translating means for deriving switching codes |
| DE1487991B2 (de) * | 1966-08-23 | 1970-06-04 | Standard Elektrik Lorenz Ag, 7000 Stuttgart | Schaltungsanordnung zur Weitergabe von Wahlinformationen in Vermittlungsanlagen mit Direktwahl in Fernmelde-, insbesondere Fernsprechanlagen |
| US3495044A (en) * | 1966-08-25 | 1970-02-10 | Clare & Co C P | Common control telephone system using tone and dial signaling |
| CA920258A (en) * | 1969-04-23 | 1973-01-30 | Itt Canada Limited | Key telephone systems using pushbutton or rotary dials |
| US4186278A (en) * | 1978-05-30 | 1980-01-29 | Western Electric Company | End-of-keying control circuit |
| US4347406A (en) * | 1980-06-02 | 1982-08-31 | Gte Automatic Electric Labs Inc. | Pulse detector circuit |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL94730C (de) * | 1949-06-14 | |||
| BE499901A (de) * | 1949-12-30 |
-
1963
- 1963-10-10 US US315257A patent/US3328530A/en not_active Expired - Lifetime
-
1964
- 1964-01-20 GB GB2401/64A patent/GB1013483A/en not_active Expired
- 1964-04-20 DE DE19641437497 patent/DE1437497B2/de active Pending
- 1964-10-05 BE BE653946D patent/BE653946A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE1437497A1 (de) | 1970-01-08 |
| US3328530A (en) | 1967-06-27 |
| DE1437497B2 (de) | 1971-09-09 |
| GB1013483A (en) | 1965-12-15 |