FR1595409A - - Google Patents

Info

Publication number
FR1595409A
FR1595409A FR1595409DA FR1595409A FR 1595409 A FR1595409 A FR 1595409A FR 1595409D A FR1595409D A FR 1595409DA FR 1595409 A FR1595409 A FR 1595409A
Authority
FR
France
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
Other languages
French (fr)
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 filed Critical
Application granted granted Critical
Publication of FR1595409A publication Critical patent/FR1595409A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J3/00—Continuous tuning
    • H03J3/02—Details
    • H03J3/16—Tuning without displacement of reactive element, e.g. by varying permeability
    • H03J3/18—Tuning without displacement of reactive element, e.g. by varying permeability by discharge tube or semiconductor device simulating variable reactance
    • H03J3/185—Tuning without displacement of reactive element, e.g. by varying permeability by discharge tube or semiconductor device simulating variable reactance with varactors, i.e. voltage variable reactive diodes
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R23/00—Arrangements for measuring frequencies; Arrangements for analysing frequency spectra
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R23/00—Arrangements for measuring frequencies; Arrangements for analysing frequency spectra
    • G01R23/02—Arrangements for measuring frequency, e.g. pulse repetition rate; Arrangements for measuring period of current or voltage
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J1/00—Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general
    • H03J1/02—Indicating arrangements
    • H03J1/04—Indicating arrangements with optical indicating means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
FR1595409D 1968-04-26 1968-12-19 Expired FR1595409A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681766268 DE1766268A1 (en) 1968-04-26 1968-04-26 Electronic frequency display

Publications (1)

Publication Number Publication Date
FR1595409A true FR1595409A (en) 1970-06-08

Family

ID=5698849

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1595409D Expired FR1595409A (en) 1968-04-26 1968-12-19

Country Status (5)

Country Link
CH (1) CH507520A (en)
DE (1) DE1766268A1 (en)
FR (1) FR1595409A (en)
GB (1) GB1259705A (en)
NL (1) NL6901451A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2439511A1 (en) * 1978-10-16 1980-05-16 Licentia Gmbh ASSEMBLY INCLUDING A REGULATION LOOP
FR2439527A1 (en) * 1978-10-16 1980-05-16 Licentia Gmbh REMOTE CONTROL ASSEMBLY, ESPECIALLY FOR BROADCASTING AND TELEVISION RECEIVERS

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2096906B1 (en) * 1970-07-15 1976-03-19 Adret Electronique
CN118671439A (en) * 2019-07-08 2024-09-20 浙江大学台州研究院 Impedance matching quartz wafer polishing and grinding on-line frequency measurement system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2439511A1 (en) * 1978-10-16 1980-05-16 Licentia Gmbh ASSEMBLY INCLUDING A REGULATION LOOP
FR2439527A1 (en) * 1978-10-16 1980-05-16 Licentia Gmbh REMOTE CONTROL ASSEMBLY, ESPECIALLY FOR BROADCASTING AND TELEVISION RECEIVERS
FR2439406A1 (en) * 1978-10-16 1980-05-16 Licentia Gmbh ASSEMBLY PROVIDING A SIGNAL ACCORDING TO FREQUENCIES

Also Published As

Publication number Publication date
NL6901451A (en) 1969-10-28
GB1259705A (en) 1972-01-12
DE1766268A1 (en) 1971-06-24
CH507520A (en) 1971-05-15

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Legal Events

Date Code Title Description
ST Notification of lapse