NL35814C - - Google Patents

Info

Publication number: NL35814C
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.)

1930-08-01

Publication of NL35814C publication Critical patent/NL35814C/xx

Classifications

- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
- H03L7/00—Automatic control of frequency or phase; Synchronisation
- H03L7/02—Automatic control of frequency or phase; Synchronisation using a frequency discriminator comprising a passive frequency-determining element

NL35814D 1930-08-01 NL35814C (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB23216/30A GB360891A (en)	1930-08-01	1930-08-01	Electrical frequency control systems

Publications (1)

Publication Number	Publication Date
NL35814C true NL35814C (enrdf_load_stackoverflow)

Family

ID=10192033

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL35814D NL35814C (enrdf_load_stackoverflow)	1930-08-01

Country Status (5)

Country	Link
US (1)	US1988609A (enrdf_load_stackoverflow)
DE (1)	DE603793C (enrdf_load_stackoverflow)
FR (1)	FR722059A (enrdf_load_stackoverflow)
GB (1)	GB360891A (enrdf_load_stackoverflow)
NL (1)	NL35814C (enrdf_load_stackoverflow)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2436946A (en) *	1941-04-10	1948-03-02	Virgil A Hamilton	Capacity-type phonograph pickup
US2425657A (en) *	1941-04-17	1947-08-12	Rca Corp	Short-wave apparatus
US2438425A (en) *	1942-11-26	1948-03-23	Rca Corp	Computing device
US2513428A (en) *	1947-10-20	1950-07-04	Philco Corp	Superregenerator
CN102707106B (zh) *	2012-05-18	2014-08-20	宁波伟吉电力科技有限公司	电力次谐波数字信号源

0
- NL NL35814D patent/NL35814C/xx active
1930
- 1930-08-01 GB GB23216/30A patent/GB360891A/en not_active Expired
1931
- 1931-07-21 US US552179A patent/US1988609A/en not_active Expired - Lifetime
- 1931-07-22 FR FR722059D patent/FR722059A/fr not_active Expired
- 1931-07-26 DE DEI42173D patent/DE603793C/de not_active Expired

Also Published As

Publication number	Publication date
US1988609A (en)	1935-01-22
GB360891A (en)	1931-11-02
DE603793C (de)	1934-10-11
FR722059A (fr)	1932-03-11

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