GB473955A - Means for compensating for frequency variations due to temperature changes in thermionic valve circuits - Google Patents

Means for compensating for frequency variations due to temperature changes in thermionic valve circuits

Info

Publication number
GB473955A
GB473955A GB7336/37A GB733637A GB473955A GB 473955 A GB473955 A GB 473955A GB 7336/37 A GB7336/37 A GB 7336/37A GB 733637 A GB733637 A GB 733637A GB 473955 A GB473955 A GB 473955A
Authority
GB
United Kingdom
Prior art keywords
compensating
temperature changes
variations due
frequency variations
thermionic valve
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB7336/37A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Alcatel Lucent Deutschland AG
C Lorenz AG
Original Assignee
Standard Elektrik Lorenz AG
C Lorenz AG
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.)
Filing date
Publication date
Application filed by Standard Elektrik Lorenz AG, C Lorenz AG filed Critical Standard Elektrik Lorenz AG
Publication of GB473955A publication Critical patent/GB473955A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION, OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L1/00—Stabilisation of generator output against variations of physical values, e.g. power supply
    • H03L1/02—Stabilisation of generator output against variations of physical values, e.g. power supply against variations of temperature only

Abstract

473,955. Variable condensers. LORENZ AKT.-GES., C. March 12, 1937, No. 7336. Convention date, April 4, 1936. [Class 37] [Also in Group XL] A condenser whose capacity varies with temperature comprises a fixed plate A and a bimetallic strip B mounted in a heat-proof casing J. The strip is surrounded by a heating- coil H, and the capacity between the electrodes A, B depends on the current in the coil.
GB7336/37A 1936-04-04 1937-03-12 Means for compensating for frequency variations due to temperature changes in thermionic valve circuits Expired GB473955A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE194299X 1936-04-04

Publications (1)

Publication Number Publication Date
GB473955A true GB473955A (en) 1937-10-22

Family

ID=31983717

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7336/37A Expired GB473955A (en) 1936-04-04 1937-03-12 Means for compensating for frequency variations due to temperature changes in thermionic valve circuits

Country Status (6)

Country Link
US (1) US2206238A (en)
AT (1) AT158530B (en)
BE (1) BE420763A (en)
CH (1) CH194299A (en)
FR (1) FR819706A (en)
GB (1) GB473955A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2437345A (en) * 1943-02-13 1948-03-09 Zenith Radio Corp Temperature compensated variable inductance
US2483070A (en) * 1946-05-02 1949-09-27 Rauland Corp Automatic frequency control circuit
US2539218A (en) * 1949-06-21 1951-01-23 Gen Electric Temperature compensating system for oscillators

Also Published As

Publication number Publication date
CH194299A (en) 1937-11-30
US2206238A (en) 1940-07-02
BE420763A (en) 1937-04-30
FR819706A (en) 1937-10-26
AT158530B (en) 1940-04-25

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