BE559667A - - Google Patents
Info
- Publication number
- BE559667A BE559667A BE559667DA BE559667A BE 559667 A BE559667 A BE 559667A BE 559667D A BE559667D A BE 559667DA BE 559667 A BE559667 A BE 559667A
- 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)
- Interface Circuits In Exchanges (AREA)
- Relay Circuits (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US601465A US3024315A (en) | 1956-08-01 | 1956-08-01 | Sender apparatus for a telephone system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE559667A true BE559667A (el) |
Family
ID=24407582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE559667D BE559667A (el) | 1956-08-01 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3024315A (el) |
| BE (1) | BE559667A (el) |
| DE (1) | DE1053042B (el) |
| FR (1) | FR1180246A (el) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL291558A (el) * | 1962-04-17 | |||
| FR1443867A (fr) * | 1963-12-24 | 1966-07-01 | Système de commande d'émission de signalisation | |
| US3391251A (en) * | 1965-01-11 | 1968-07-02 | Int Standard Electric Corp | Cam operated pulse transmitting device |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1840132A (en) * | 1930-09-30 | 1932-01-05 | Bell Telephone Labor Inc | Telephone system |
| US2709771A (en) * | 1949-12-30 | 1955-05-31 | Bell Telephone Labor Inc | Pulse counting and registration system |
| US2623108A (en) * | 1950-08-31 | 1952-12-23 | Bell Telephone Labor Inc | Fault signaling system |
| US2678409A (en) * | 1950-08-31 | 1954-05-11 | Bell Telephone Labor Inc | Signaling system |
| BE531193A (el) * | 1951-04-06 | |||
| NL228663A (el) * | 1951-05-23 | |||
| BE515155A (el) * | 1951-10-30 | |||
| US2850630A (en) * | 1955-02-16 | 1958-09-02 | Thomas A Prugh | Transistor multivibrator |
| US2829257A (en) * | 1956-11-09 | 1958-04-01 | Dietz Co R E | Transistor oscillator circuit |
| US2854521A (en) * | 1957-02-21 | 1958-09-30 | Gen Dynamics Corp | Signaling system |
-
0
- BE BE559667D patent/BE559667A/xx unknown
-
1956
- 1956-08-01 US US601465A patent/US3024315A/en not_active Expired - Lifetime
-
1957
- 1957-07-18 DE DEG22570A patent/DE1053042B/de active Pending
- 1957-07-29 FR FR1180246D patent/FR1180246A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3024315A (en) | 1962-03-06 |
| FR1180246A (fr) | 1959-06-02 |
| DE1053042B (de) | 1959-03-19 |