FR853355A - Multiple phone system - Google Patents
Multiple phone systemInfo
- Publication number
- FR853355A FR853355A FR853355DA FR853355A FR 853355 A FR853355 A FR 853355A FR 853355D A FR853355D A FR 853355DA FR 853355 A FR853355 A FR 853355A
- Authority
- FR
- France
- Prior art keywords
- phone system
- multiple phone
- phone
- Prior art date
- 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
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J31/00—Cathode ray tubes; Electron beam tubes
- H01J31/02—Cathode ray tubes; Electron beam tubes having one or more output electrodes which may be impacted selectively by the ray or beam, and onto, from, or over which the ray or beam may be deflected or de-focused
- H01J31/06—Cathode ray tubes; Electron beam tubes having one or more output electrodes which may be impacted selectively by the ray or beam, and onto, from, or over which the ray or beam may be deflected or de-focused with more than two output electrodes, e.g. for multiple switching or counting
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- X-Ray Techniques (AREA)
- Electrostatic Separation (AREA)
- Devices For Supply Of Signal Current (AREA)
- Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE210435X | 1938-04-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR853355A true FR853355A (en) | 1940-03-18 |
Family
ID=5797352
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR853355D Expired FR853355A (en) | 1938-04-23 | 1939-04-22 | Multiple phone system |
Country Status (5)
Country | Link |
---|---|
US (1) | US2265216A (en) |
BE (1) | BE433923A (en) |
CH (1) | CH210435A (en) |
FR (1) | FR853355A (en) |
GB (1) | GB525675A (en) |
Families Citing this family (45)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2565102A (en) * | 1941-03-15 | 1951-08-21 | Products & Licensing Corp | System for connecting a single channel with a plurality of channels in periodical succession |
US2427670A (en) * | 1941-12-06 | 1947-09-23 | Alfred N Goldsmith | Radio centercasting system |
US2446945A (en) * | 1942-08-25 | 1948-08-10 | Rca Corp | Electronic computing device |
US2436677A (en) * | 1942-12-31 | 1948-02-24 | Rca Corp | Incremental deflection of cathoderay beam |
US2437027A (en) * | 1943-01-12 | 1948-03-02 | John H Homrighous | Time division multiplex communication system |
FR962120A (en) * | 1943-04-07 | 1950-06-02 | ||
US2447233A (en) * | 1943-04-07 | 1948-08-17 | Standard Telephones Cables Ltd | Pulse time modulation multiplex receiver |
US2434189A (en) * | 1943-11-30 | 1948-01-06 | Electronbeam Ltd | Multiple regulator system |
US2696522A (en) * | 1944-01-22 | 1954-12-07 | Robert H Rines | Visual reproduction of distant objects |
US2420374A (en) * | 1944-07-01 | 1947-05-13 | Rca Corp | Pulse multiplex transmission system |
US2501791A (en) * | 1944-08-10 | 1950-03-28 | Stanolind Oil & Gas Co | Inkless recorder |
US2532719A (en) * | 1944-10-16 | 1950-12-05 | John H Homrighous | Dimensional radio communication system |
BE474803A (en) * | 1944-11-25 | |||
BE474049A (en) * | 1945-05-14 | |||
US2448487A (en) * | 1945-06-14 | 1948-08-31 | Gen Railway Signal Co | Selective signaling system |
US2531817A (en) * | 1945-08-04 | 1950-11-28 | Rca Corp | Compensated channel selector |
US3104316A (en) * | 1945-08-20 | 1963-09-17 | Philip H Allen | Registers |
BE470595A (en) * | 1945-09-11 | |||
US2533405A (en) * | 1945-09-15 | 1950-12-12 | Nat Union Radio Corp | Demodulation apparatus for pulse multiplex pulse time modulated signals |
US2472774A (en) * | 1945-10-17 | 1949-06-07 | Farnsworth Res Corp | Irregular interlace scanning system |
US2476966A (en) * | 1945-10-25 | 1949-07-26 | Paul M Erlandson | Radial beam tube assembly |
US3076146A (en) * | 1945-12-27 | 1963-01-29 | Bell Telephone Labor Inc | Cathode beam tube circuit having means for converting current variations to stepped waveform |
NL69954C (en) * | 1946-01-25 | |||
BE477654A (en) * | 1946-01-26 | |||
US2556179A (en) * | 1946-03-02 | 1951-06-12 | Int Standard Electric Corp | Multiple pulse producing system |
US2492136A (en) * | 1946-03-14 | 1949-12-27 | Fed Telecomm Lab Inc | Electronic telephone exchange |
US2489253A (en) * | 1946-06-18 | 1949-11-29 | Walter L Andre | Multisignal recording system with signal identification |
BE479963A (en) * | 1946-06-22 | |||
BE478251A (en) * | 1946-07-27 | |||
BE477244A (en) * | 1946-08-24 | |||
US2492346A (en) * | 1946-10-05 | 1949-12-27 | Fed Telecomm Lab Inc | Translator |
US2474811A (en) * | 1946-10-05 | 1949-07-05 | Fed Telecomm Lab Inc | Translating system |
US2536654A (en) * | 1947-01-04 | 1951-01-02 | Rca Corp | Pulse multiplex transmission system |
US2499844A (en) * | 1947-01-16 | 1950-03-07 | Philco Corp | Receiver for pulse-position-modulation systems |
US2524708A (en) * | 1947-02-06 | 1950-10-03 | Gen Electric Co Ltd | Pulse multiplex receiving system |
US2605360A (en) * | 1947-03-10 | 1952-07-29 | Rca Corp | Time division multiplex system utilizing a step-wave generator in the distributor circuit |
US2474810A (en) * | 1947-03-22 | 1949-07-05 | Int Standard Electric Corp | Multichannel cyclophon |
US2568779A (en) * | 1947-08-14 | 1951-09-25 | Veaux Henri Maurice | Multiplex system for telegraphic and radiotelegraphic transmission with decametric waves |
US2553572A (en) * | 1947-11-10 | 1951-05-22 | Int Standard Electric Corp | Cross talk reduction in pulse multiplex receiver systems |
US2543738A (en) * | 1947-11-15 | 1951-02-27 | Rca Corp | Time division pulse multiplex system |
US2496633A (en) * | 1947-12-24 | 1950-02-07 | Bell Telephone Labor Inc | Multitarget cathode-ray device |
GB652397A (en) * | 1948-03-16 | 1951-04-25 | Gen Electric Co Ltd | Improvements in and relating to multi-channel pulse signalling systems |
GB666974A (en) * | 1948-06-14 | 1952-02-20 | British Telecomm Res Ltd | Improvements in telegraph distributors |
US2599949A (en) * | 1948-06-24 | 1952-06-10 | Nat Union Radio Corp | Electronic stepping switch |
US3131263A (en) * | 1961-12-18 | 1964-04-28 | Bell Telephone Labor Inc | Data transmission system |
-
0
- BE BE433923D patent/BE433923A/xx unknown
-
1939
- 1939-04-20 GB GB11954/39A patent/GB525675A/en not_active Expired
- 1939-04-20 US US269034A patent/US2265216A/en not_active Expired - Lifetime
- 1939-04-21 CH CH210435D patent/CH210435A/en unknown
- 1939-04-22 FR FR853355D patent/FR853355A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CH210435A (en) | 1940-07-15 |
US2265216A (en) | 1941-12-09 |
GB525675A (en) | 1940-09-02 |
BE433923A (en) |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR853355A (en) | Multiple phone system | |
CH235154A (en) | Telecommunication system. | |
FR51256E (en) | Advanced indicator system | |
FR856152A (en) | Telephone system | |
FR866030A (en) | Electromechanical system | |
FR951376A (en) | Telephone system | |
FR951305A (en) | Selector system | |
FR853308A (en) | Multiple phone system | |
FR1031552A (en) | Telephony system | |
FR937957A (en) | Radio-printer system | |
FR848805A (en) | Telecommunications systems | |
CH239303A (en) | Telecommunication system. | |
FR837587A (en) | Secret telecommunications system | |
FR865888A (en) | Multiple telegraph system | |
FR856889A (en) | Telecommunication system | |
FR853572A (en) | Telecommunication system | |
FR841892A (en) | Tele-printing system | |
FR863476A (en) | Multiple phone system | |
FR856415A (en) | Automatic telephone system | |
FR869078A (en) | Telephone system | |
DK57984C (en) | Telephone system. | |
FI20992A (en) | Multiple telephone system | |
FR861096A (en) | TV system | |
FR855480A (en) | Compensated bimetallic system | |
FR856679A (en) | Electrical communications system |