FR81112E - Automatic tuning device - Google Patents

Automatic tuning device

Info

Publication number
FR81112E
FR81112E FR881007A FR881007A FR81112E FR 81112 E FR81112 E FR 81112E FR 881007 A FR881007 A FR 881007A FR 881007 A FR881007 A FR 881007A FR 81112 E FR81112 E FR 81112E
Authority
FR
France
Prior art keywords
tuning device
automatic tuning
automatic
tuning
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
FR881007A
Other languages
French (fr)
Inventor
Louis John Heaton-Armstrong
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.)
International Standard Electric Corp
Original Assignee
International Standard Electric Corp
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 International Standard Electric Corp filed Critical International Standard Electric Corp
Priority to FR881007A priority Critical patent/FR81112E/en
Application granted granted Critical
Publication of FR81112E publication Critical patent/FR81112E/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/52—Circuit arrangements for protecting such amplifiers
    • H03F1/54—Circuit arrangements for protecting such amplifiers with tubes only
    • H03F1/548—Protection of anode or grid circuit against overload
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J7/00—Automatic frequency control; Automatic scanning over a band of frequencies
    • H03J7/18—Automatic scanning over a band of frequencies
    • H03J7/30—Automatic scanning over a band of frequencies where the scanning is accomplished by mechanical means, e.g. by a motor

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Remote Monitoring And Control Of Power-Distribution Networks (AREA)
  • Protection Of Static Devices (AREA)
FR881007A 1960-12-05 1961-12-05 Automatic tuning device Expired FR81112E (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR881007A FR81112E (en) 1960-12-05 1961-12-05 Automatic tuning device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB41757/60A GB914435A (en) 1960-12-05 1960-12-05 Improvements in or relating to radio transmitters
FR881007A FR81112E (en) 1960-12-05 1961-12-05 Automatic tuning device

Publications (1)

Publication Number Publication Date
FR81112E true FR81112E (en) 1963-08-02

Family

ID=10421243

Family Applications (2)

Application Number Title Priority Date Filing Date
FR1114820D Expired FR1114820A (en) 1960-12-05 1954-02-26 Automatic tuning device
FR881007A Expired FR81112E (en) 1960-12-05 1961-12-05 Automatic tuning device

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR1114820D Expired FR1114820A (en) 1960-12-05 1954-02-26 Automatic tuning device

Country Status (3)

Country Link
US (1) US3182260A (en)
FR (2) FR1114820A (en)
GB (1) GB914435A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3268825A (en) * 1963-07-12 1966-08-23 Collins Radio Co Anode dissipation limiter
US3345570A (en) * 1965-05-26 1967-10-03 Rca Corp Transistor protection circuit for radio transmitter
US4370694A (en) * 1980-10-03 1983-01-25 Rockwell International Corporation Electrical interlock

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2509703A (en) * 1945-11-29 1950-05-30 Us Navy Protecting circuit
US2504699A (en) * 1946-04-27 1950-04-18 Gen Electric Tube protective circuit
CH270968A (en) * 1947-02-21 1950-09-30 Marconi Wireless Telegraph Co Overload protection circuit of a modulated carrier transmitter.
DE940239C (en) * 1952-04-13 1956-03-15 Hagenuk Neufeldt Kuhnke Gmbh Circuit arrangement for the automatic limitation of the anode power loss of externally controlled transmitter output stages

Also Published As

Publication number Publication date
FR1114820A (en) 1956-04-17
GB914435A (en) 1963-01-02
US3182260A (en) 1965-05-04

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