BE527777A - - Google Patents
Info
- Publication number
- BE527777A BE527777A BE527777DA BE527777A BE 527777 A BE527777 A BE 527777A BE 527777D A BE527777D A BE 527777DA BE 527777 A BE527777 A BE 527777A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q3/00—Selecting arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Relay Circuits (AREA)
- Structure Of Telephone Exchanges (AREA)
- Devices For Supply Of Signal Current (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US351086A US2832835A (en) | 1953-04-27 | 1953-04-27 | Selecting system utilizing rotary switches |
Publications (1)
Publication Number | Publication Date |
---|---|
BE527777A true BE527777A (en) |
Family
ID=23379505
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE527777D BE527777A (en) | 1953-04-27 |
Country Status (5)
Country | Link |
---|---|
US (1) | US2832835A (en) |
BE (1) | BE527777A (en) |
DE (1) | DE1039105B (en) |
FR (1) | FR1097436A (en) |
GB (1) | GB754855A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3171898A (en) * | 1959-02-10 | 1965-03-02 | Western Electric Co | Telephone systems |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE489058C (en) * | 1924-12-11 | 1930-01-13 | Siemens & Halske Akt Ges | Circuit arrangement for dialers |
DE594399C (en) * | 1925-12-13 | 1934-03-16 | Siemens & Halske Akt Ges | Circuit arrangement for dialers, the setting elements of which are actuated to run over an undesired group of lines by several current pulses generated as a function of a number current surge |
US1903207A (en) * | 1931-03-02 | 1933-03-28 | Associated Electric Lab Inc | Telephone system |
FR744372A (en) * | 1931-11-09 | 1933-04-19 | ||
CH277836A (en) * | 1935-11-04 | 1951-09-15 | Siemens Ag Albis | Circuit arrangement in telephone systems with group dialers. |
DE820744C (en) * | 1948-10-02 | 1951-11-12 | Siemens & Halske A G | Arrangement for controlling the decade selection with high-speed rotary dials, in particular motor dials in telecommunications, especially telephone systems |
FR996361A (en) * | 1948-10-25 | 1951-12-17 | ||
US2646466A (en) * | 1949-10-01 | 1953-07-21 | Automatic Elect Lab | Connector switch |
DE826012C (en) * | 1949-11-26 | 1951-12-27 | Siemens & Halske A G | Circuit arrangement for telephone systems with dialer operation, in which dialers with several switching arm sets moved at the same time are set on several lines of the same line group |
US2721902A (en) * | 1951-12-26 | 1955-10-25 | Gen Dynamics Corp | Selector circuit |
-
0
- BE BE527777D patent/BE527777A/xx unknown
-
1953
- 1953-04-27 US US351086A patent/US2832835A/en not_active Expired - Lifetime
-
1954
- 1954-03-19 GB GB8150/54A patent/GB754855A/en not_active Expired
- 1954-03-29 FR FR1097436D patent/FR1097436A/en not_active Expired
- 1954-04-12 DE DEA20104A patent/DE1039105B/en active Pending
Also Published As
Publication number | Publication date |
---|---|
DE1039105B (en) | 1958-09-18 |
US2832835A (en) | 1958-04-29 |
FR1097436A (en) | 1955-07-05 |
GB754855A (en) | 1956-08-15 |