BE471687A - - Google Patents

Info

Publication number: BE471687A
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.)

1942-07-11

Publication of BE471687A publication Critical patent/BE471687A/xx

Classifications

- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03C—MODULATION
- H03C3/00—Angle modulation
- H03C3/10—Angle modulation by means of variable impedance
- H03C3/12—Angle modulation by means of variable impedance by means of a variable reactive element
- H03C3/14—Angle modulation by means of variable impedance by means of a variable reactive element simulated by circuit comprising active element with at least three electrodes, e.g. reactance-tube circuit

BE471687D 1942-07-11 BE471687A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US450498A US2363918A (en)	1942-07-11	1942-07-11	Reactive electron discharge circuits

Publications (1)

Publication Number	Publication Date
BE471687A true BE471687A (en)

Family

ID=23788334

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE471687D BE471687A (en)	1942-07-11

Country Status (4)

Country	Link
US (1)	US2363918A (en)
BE (1)	BE471687A (en)
FR (1)	FR938600A (en)
GB (1)	GB564504A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2472769A (en) *	1945-03-07	1949-06-07	Rca Corp	Signaling system
NL71104C (en) *	1946-09-20	1952-10-05
US2858436A (en) *	1953-12-14	1958-10-28	Gen Electric	Automatic frequency control system
US2890417A (en) *	1957-05-27	1959-06-09	Sanders Milton	Frequency modulation system
US3868856A (en) *	1973-04-25	1975-03-04	Nasa	Instrumentation for measurement of air-craft noise and sonic boom

0
- BE BE471687D patent/BE471687A/xx unknown
1942
- 1942-07-11 US US450498A patent/US2363918A/en not_active Expired - Lifetime
1943
- 1943-07-09 GB GB11151/43A patent/GB564504A/en not_active Expired
1946
- 1946-09-02 FR FR938600D patent/FR938600A/en not_active Expired

Also Published As

Publication number	Publication date
FR938600A (en)	1948-10-19
US2363918A (en)	1944-11-28
GB564504A (en)	1944-09-29

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