FR2198314A1 - - Google Patents

Info

Publication number
FR2198314A1
FR2198314A1 FR7323726A FR7323726A FR2198314A1 FR 2198314 A1 FR2198314 A1 FR 2198314A1 FR 7323726 A FR7323726 A FR 7323726A FR 7323726 A FR7323726 A FR 7323726A FR 2198314 A1 FR2198314 A1 FR 2198314A1
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.)
Withdrawn
Application number
FR7323726A
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.)
GAL ELECTRIC CY Ltd
Original Assignee
GAL ELECTRIC CY Ltd
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 GAL ELECTRIC CY Ltd filed Critical GAL ELECTRIC CY Ltd
Publication of FR2198314A1 publication Critical patent/FR2198314A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J7/00—Automatic frequency control; Automatic scanning over a band of frequencies
    • H03J7/02—Automatic frequency control
    • H03J7/04—Automatic frequency control where the frequency control is accomplished by varying the electrical characteristics of a non-mechanically adjustable element or where the nature of the frequency controlling element is not significant
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H47/00—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current
    • H01H47/02—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current for modifying the operation of the relay
    • H01H47/12—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current for modifying the operation of the relay for biasing the electromagnet
FR7323726A 1972-07-10 1973-06-28 Withdrawn FR2198314A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3219572 1972-07-10

Publications (1)

Publication Number Publication Date
FR2198314A1 true FR2198314A1 (fr) 1974-03-29

Family

ID=10334775

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7323726A Withdrawn FR2198314A1 (fr) 1972-07-10 1973-06-28

Country Status (4)

Country Link
US (1) US3845429A (fr)
AU (1) AU5680273A (fr)
FR (1) FR2198314A1 (fr)
GB (1) GB1351417A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2582170A1 (fr) * 1985-05-15 1986-11-21 Cit Alcatel Dipole auto-adaptatif

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2968773A (en) * 1959-12-17 1961-01-17 Bell Telephone Labor Inc Active one-port network
US3237135A (en) * 1962-03-30 1966-02-22 Siemens Ag Bridge circuit arrangement employing voltage controlled capacitance for corrective frequency regulation
US3413576A (en) * 1966-12-22 1968-11-26 Automatic Elect Lab Gyrator isolation circuit having negative feedback circuit to maintain voltage across gyrator substantially constant
US3551846A (en) * 1968-09-20 1970-12-29 Trw Inc Electronically tunable resonant circuits
US3575666A (en) * 1969-07-07 1971-04-20 Gen Telephone & Elect Television synchronizing system using a phase controlled gyrator filter
US3600706A (en) * 1969-08-29 1971-08-17 Standard Kollsman Ind Inc Varactor controlled afc circuit for wide band tuner

Also Published As

Publication number Publication date
GB1351417A (en) 1974-05-01
US3845429A (en) 1974-10-29
AU5680273A (en) 1974-12-12

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Legal Events

Date Code Title Description
ST Notification of lapse