GB533136A - Improvements in remote control system for wave-signal receivers - Google Patents

Improvements in remote control system for wave-signal receivers

Info

Publication number
GB533136A
GB533136A GB27767/39A GB2776739A GB533136A GB 533136 A GB533136 A GB 533136A GB 27767/39 A GB27767/39 A GB 27767/39A GB 2776739 A GB2776739 A GB 2776739A GB 533136 A GB533136 A GB 533136A
Authority
GB
United Kingdom
Prior art keywords
frequency
oscillator
motor
control
switch
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
GB27767/39A
Other languages
English (en)
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.)
BAE Systems Aerospace Inc
Original Assignee
Hazeltine 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 Hazeltine Corp filed Critical Hazeltine Corp
Publication of GB533136A publication Critical patent/GB533136A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J5/00—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner
    • H03J5/24—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner with a number of separate pretuned tuning circuits or separate tuning elements selectively brought into circuit, e.g. for waveband selection or for television channel selection
    • H03J5/248—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner with a number of separate pretuned tuning circuits or separate tuning elements selectively brought into circuit, e.g. for waveband selection or for television channel selection using electromechanical means
    • 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
    • H03J1/18—Control by auxiliary power
    • H03J1/20—Control by auxiliary power the auxiliary power being switched on as long as controlling current is switched on

Landscapes

  • Selective Calling Equipment (AREA)
GB27767/39A 1938-10-22 1939-10-12 Improvements in remote control system for wave-signal receivers Expired GB533136A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US236400A US2188498A (en) 1938-10-22 1938-10-22 Remote control wave signal receiver

Publications (1)

Publication Number Publication Date
GB533136A true GB533136A (en) 1941-02-06

Family

ID=22889332

Family Applications (1)

Application Number Title Priority Date Filing Date
GB27767/39A Expired GB533136A (en) 1938-10-22 1939-10-12 Improvements in remote control system for wave-signal receivers

Country Status (3)

Country Link
US (1) US2188498A (fr)
FR (1) FR863060A (fr)
GB (1) GB533136A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2477241A (en) * 1944-08-21 1949-07-26 Automatic Elect Lab Remote-control system
US3052848A (en) * 1959-05-11 1962-09-04 Admiral Corp Remote control television
US3268817A (en) * 1960-06-13 1966-08-23 Zenith Radio Corp Remote control system having time delay means
US3169223A (en) * 1960-10-10 1965-02-09 Gen Electric Apparatus for energizing radio receiver in response to power line alarm signal

Also Published As

Publication number Publication date
FR863060A (fr) 1941-03-22
US2188498A (en) 1940-01-30

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