NL103767B - - Google Patents

Info

Publication number: NL103767B
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.)

1940-11-13

Publication of NL103767B publication Critical patent/NL103767B/xx

Classifications

- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
- H03D3/00—Demodulation of angle-, frequency- or phase- modulated oscillations
- H03D3/02—Demodulation of angle-, frequency- or phase- modulated oscillations by detecting phase difference between two signals obtained from input signal
- H03D3/06—Demodulation of angle-, frequency- or phase- modulated oscillations by detecting phase difference between two signals obtained from input signal by combining signals additively or in product demodulators
- H03D3/08—Demodulation of angle-, frequency- or phase- modulated oscillations by detecting phase difference between two signals obtained from input signal by combining signals additively or in product demodulators by means of diodes, e.g. Foster-Seeley discriminator

Landscapes

Engineering & Computer Science (AREA)
Power Engineering (AREA)
Channel Selection Circuits, Automatic Tuning Circuits (AREA)
Circuits Of Receivers In General (AREA)
Rectifiers (AREA)

NL103767D 1940-11-13 NL103767B (en, 2012)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US365442A US2276488A (en)	1940-11-13	1940-11-13	Frequency detector and control voltage supply

Publications (1)

Publication Number	Publication Date
NL103767B true NL103767B (en, 2012)

Family

ID=23438930

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL103767D NL103767B (en, 2012)	1940-11-13

Country Status (4)

Country	Link
US (1)	US2276488A (en, 2012)
FR (1)	FR877358A (en, 2012)
GB (1)	GB551970A (en, 2012)
NL (1)	NL103767B (en, 2012)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2477391A (en) *	1944-11-24	1949-07-26	Avco Mfg Corp	Radio receiving system
US2501120A (en) *	1945-04-26	1950-03-21	Rca Corp	Frequency modulation receiver tuning aid
US2533496A (en) *	1946-04-18	1950-12-12	Motorola Inc	Low-level bridge discriminator
US2498954A (en) *	1946-05-07	1950-02-28	Panoramic Radio Corp	Panoramic receiver with means for modifying signal pulses applied to indicators

0
- NL NL103767D patent/NL103767B/xx unknown
1940
- 1940-11-13 US US365442A patent/US2276488A/en not_active Expired - Lifetime
1941
- 1941-12-01 FR FR877358D patent/FR877358A/fr not_active Expired
1942
- 1942-02-07 GB GB1658/42A patent/GB551970A/en not_active Expired

Also Published As

Publication number	Publication date
US2276488A (en)	1942-03-17
GB551970A (en)	1943-03-17
FR877358A (fr)	1942-12-04

Publication	Publication Date	Title
BE440256A (en, 2012)	1941-01-28
BE437891A (en, 2012)	1940-03-30
BE438794A (en, 2012)	1940-07-31
SE104183C1 (en, 2012)	1942-04-07
NL103767B (en, 2012)
BE375327A (en, 2012)
BE432598A (en, 2012)
BE436800A (en, 2012)
BE437143A (en, 2012)
BE437554A (en, 2012)
BE437800A (en, 2012)
BE437808A (en, 2012)
BE437917A (en, 2012)
BE438183A (en, 2012)
BE438217A (en, 2012)
BE438273A (en, 2012)
BE438314A (en, 2012)
BE438353A (en, 2012)	1940-09-19
BE438393A (en, 2012)
BE438615A (en, 2012)
BE438632A (en, 2012)
BE439070A (en, 2012)
BE439082A (en, 2012)	1940-09-30
BE439223A (en, 2012)
BE439282A (en, 2012)	1940-10-31