BE478612A - - Google Patents

Info

Publication number: BE478612A
Authority: BE; Belgium

Application number

Priority date (The priority date 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 date listed.)

1947-01-02

Publication of BE478612A publication Critical patent/BE478612A/xx

Classifications

- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B14/00—Transmission systems not characterised by the medium used for transmission
- H04B14/02—Transmission systems not characterised by the medium used for transmission characterised by the use of pulse modulation
- H04B14/026—Transmission systems not characterised by the medium used for transmission characterised by the use of pulse modulation using pulse time characteristics modulation, e.g. width, position, interval
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J99/00—Subject matter not provided for in other groups of this subclass
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems

Landscapes

Engineering & Computer Science (AREA)
Computer Networks & Wireless Communication (AREA)
Signal Processing (AREA)
Digital Transmission Methods That Use Modulated Carrier Waves (AREA)

BE478612D 1947-01-02 BE478612A (no)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB2657269X		1947-01-02

Publications (1)

Publication Number	Publication Date
BE478612A true BE478612A (no)

Family

ID=10912876

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE478612D BE478612A (no)	1947-01-02

Country Status (3)

Country	Link
US (1)	US2657269A (no)
BE (1)	BE478612A (no)
FR (1)	FR958674A (no)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2968010A (en) *	1958-01-06	1961-01-10	North American Aviation Inc	Amplitude modulator
US3218481A (en) *	1963-08-21	1965-11-16	Automatic Elect Lab	Limiter circuit

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1548260A (en) *	1919-09-19	1925-08-04	American Telephone & Telegraph	Multiplex system
FR744002A (no) *	1931-08-14	1933-04-10
NL87334C (no) *	1938-10-03
US2263369A (en) *	1939-02-03	1941-11-18	Hartford Nat Bank & Trust Co	Multiplex telephony system
US2326515A (en) *	1940-08-03	1943-08-10	Gen Electric	Television system
FR959084A (no) *	1942-12-04	1950-03-23
US2438902A (en) *	1943-10-04	1948-04-06	Standard Telephones Cables Ltd	Pulse multiplex system employing fixed pulse-time displacement for signaling
BE481274A (no) *	1943-10-11
US2430139A (en) *	1944-01-08	1947-11-04	Rca Corp	Pulse number modulation system
US2438950A (en) *	1944-04-18	1948-04-06	Jr Carl Harrison Smith	Pulse frequency modulation
US2437970A (en) *	1944-10-11	1948-03-16	Gen Electric	Pulse communication
US2481516A (en) *	1946-03-22	1949-09-13	Lance R Jacobsen	Mobile telephone system
US2559644A (en) *	1948-09-18	1951-07-10	Rca Corp	Pulse multiplex system

0
- BE BE478612D patent/BE478612A/xx unknown
- FR FR958674D patent/FR958674A/fr not_active Expired
1947
- 1947-12-30 US US794616A patent/US2657269A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
US2657269A (en)	1953-10-27
FR958674A (no)	1950-03-17

Publication	Publication Date	Title
AT165657B (no)
FR957735A (no)	1950-02-24
FR963256A (no)	1950-07-05
FR965685A (no)	1950-09-19
AT165716B (no)	1950-04-11
FR958674A (no)	1950-03-17
FR961931A (no)	1950-05-25
AT165673B (no)	1950-04-11
BE474505A (no)	1947-04-30
BE472149A (no)	1947-09-27
BE474625A (no)
BE474335A (no)
NL143526C (no)
NL63037C (no)
NL66133C (no)
NL68849C (no)
BE485055A (no)
BE484655A (no)
BE482931A (no)
BE478441A (no)
BE474976A (no)
BE474878A (no)
NL70007C (no)
BE472571A (no)
BE474614A (no)