FR954972A - - Google Patents
Info
- Publication number
- FR954972A FR954972A FR954972DA FR954972A FR 954972 A FR954972 A FR 954972A FR 954972D A FR954972D A FR 954972DA FR 954972 A FR954972 A FR 954972A
- Authority
- FR
- France
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/02—Details
- H04J3/04—Distributors combined with modulators or demodulators
- H04J3/045—Distributors with CRT
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US701439A US2492346A (en) | 1946-10-05 | 1946-10-05 | Translator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR954972A true FR954972A (en) | 1950-01-06 |
Family
ID=24817379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR954972D Expired FR954972A (en) | 1946-10-05 | 1947-09-26 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US2492346A (en) |
| ES (1) | ES182357A1 (en) |
| FR (1) | FR954972A (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2616978A (en) * | 1948-04-20 | 1952-11-04 | Hartford Nat Bank & Trust Co | Cathode-ray type selector switch circuit |
| US2691727A (en) * | 1949-11-02 | 1954-10-12 | Int Standard Electric Corp | Impulse storing and distributing circuit |
| JPS6047641B2 (en) * | 1976-07-06 | 1985-10-23 | ソニー株式会社 | magnetic recording device |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2185693A (en) * | 1938-02-25 | 1940-01-02 | Bell Telephone Labor Inc | Multiplex signaling system |
| BE433923A (en) * | 1938-04-23 | |||
| US2263369A (en) * | 1939-02-03 | 1941-11-18 | Hartford Nat Bank & Trust Co | Multiplex telephony system |
| US2257795A (en) * | 1939-05-27 | 1941-10-07 | Bell Telephone Labor Inc | Electron discharge apparatus and circuits |
| US2274369A (en) * | 1940-07-13 | 1942-02-24 | Gen Electric | Electrical control system |
| US2408077A (en) * | 1944-08-25 | 1946-09-24 | Standard Telephones Cables Ltd | Multichannel system |
-
1946
- 1946-10-05 US US701439A patent/US2492346A/en not_active Expired - Lifetime
-
1947
- 1947-09-26 FR FR954972D patent/FR954972A/fr not_active Expired
-
1948
- 1948-02-13 ES ES0182357A patent/ES182357A1/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| ES182357A1 (en) | 1948-04-01 |
| US2492346A (en) | 1949-12-27 |