NL78388C - - Google Patents

Info

Publication number: NL78388C
Authority: NL; Netherlands

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.)

1946-02-05

Publication of NL78388C publication Critical patent/NL78388C/xx

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/16—Sealings between relatively-moving surfaces
- F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
- F16J15/38—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member sealed by a packing
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/10—Frequency-modulated carrier systems, i.e. using frequency-shift keying
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/10—Frequency-modulated carrier systems, i.e. using frequency-shift keying
- H04L27/14—Demodulator circuits; Receiver circuits
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/10—Frequency-modulated carrier systems, i.e. using frequency-shift keying
- H04L27/16—Frequency regulation arrangements

Landscapes

Engineering & Computer Science (AREA)
Computer Networks & Wireless Communication (AREA)
Signal Processing (AREA)
General Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Superheterodyne Receivers (AREA)
Circuits Of Receivers In General (AREA)

NL78388D 1946-02-05 NL78388C (https=)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB3600/46A GB611626A (en)	1946-02-05	1946-02-05	Improvements in radio-telegraphy

Publications (1)

Publication Number	Publication Date
NL78388C true NL78388C (https=)

Family

ID=9761388

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL78388D NL78388C (https=)	1946-02-05

Country Status (4)

Country	Link
US (1)	US2509212A (https=)
FR (2)	FR58174E (https=)
GB (1)	GB611626A (https=)
NL (1)	NL78388C (https=)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2692330A (en) *	1950-05-22	1954-10-19	Rca Corp	Noise reduction arrangement
US2995627A (en) *	1954-04-29	1961-08-08	Louis L Lakatos	Automatic frequency control for fsk telegraph receiver
US3346814A (en) *	1964-07-29	1967-10-10	Hughes Aircraft Co	Dual loop demodulator including a phase lock loop and an afc loop
BE788970A (fr) *	1971-10-12	1973-03-19	Pont A Mousson	Dispositif de verrouillage d'elements de canalisation
GB2109201B (en) *	1981-10-26	1985-03-27	Philips Electronic Associated	Direct modulation fm receiver
JPS6119261A (ja) *	1984-07-05	1986-01-28	Toshiba Corp	周波数変換回路

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1642173A (en) *	1921-03-16	1927-09-13	Rca Corp	Radio signaling system
US2108899A (en) *	1934-10-30	1938-02-22	Rca Corp	Automatic volume control
GB480289A (en) *	1937-03-09	1938-02-21	Cable & Wireless Ltd	Improvements relating to wireless telegraph systems
US2232390A (en) *	1938-04-27	1941-02-18	Rca Corp	Automatic frequency control
US2253832A (en) *	1939-10-14	1941-08-26	Rca Corp	Signaling
BE479407A (https=) *	1940-09-28
US2341649A (en) *	1941-05-23	1944-02-15	Rca Corp	Frequency control
US2316017A (en) *	1941-05-23	1943-04-06	Rca Corp	Frequency control
US2433350A (en) *	1941-07-11	1947-12-30	Int Standard Electric Corp	Superheterodyne radio receiver having compensating means for frequency drift of the received carrier wave
FR959580A (https=) *	1944-05-23	1950-03-31
US2401355A (en) *	1944-07-07	1946-06-04	Bell Telephone Labor Inc	Radio receiving system

0
- NL NL78388D patent/NL78388C/xx active
- FR FR958675D patent/FR958675A/fr not_active Expired
1946
- 1946-02-05 GB GB3600/46A patent/GB611626A/en not_active Expired
1947
- 1947-03-01 US US731826A patent/US2509212A/en not_active Expired - Lifetime
- 1947-12-31 FR FR58174D patent/FR58174E/fr not_active Expired

Also Published As

Publication number	Publication date
FR58174E (fr)	1953-09-29
US2509212A (en)	1950-05-30
GB611626A (en)	1948-11-02
FR958675A (https=)	1950-03-17

Publication	Publication Date	Title
BE475695A (https=)	1947-09-20
FR954548A (https=)	1950-01-03
FR958675A (https=)	1950-03-17
FR955482A (https=)	1950-01-14
FR956050A (https=)	1950-01-23
FR905942A (https=)	1946-01-30
FR955119A (https=)	1950-01-10
FR53588E (https=)	1946-04-29
FR955058A (https=)	1950-01-07
BE483326A (https=)
BE479628A (https=)
BE479268A (https=)
BE476683A (https=)
BE477790A (https=)
BE465753A (https=)
BE464613A (https=)
BE470165A (https=)
BE470166A (https=)
BE510153A (https=)
BE499602A (https=)
BE485198A (https=)
BE483422A (https=)
BE478070A (https=)
BE481632A (https=)
BE481329A (https=)