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FR871018A - Operating mechanism for radio-electric receiving devices - Google Patents

Operating mechanism for radio-electric receiving devices

Info

Publication number
FR871018A
FR871018A FR871018DA FR871018A FR 871018 A FR871018 A FR 871018A FR 871018D A FR871018D A FR 871018DA FR 871018 A FR871018 A FR 871018A
Authority
FR
France
Prior art keywords
radio
operating mechanism
receiving devices
electric receiving
electric
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
Other languages
French (fr)
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of FR871018A publication Critical patent/FR871018A/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
    • H03J5/02—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 variable tuning element having a number of predetermined settings and adjustable to a desired one of these settings
    • H03J5/04—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 variable tuning element having a number of predetermined settings and adjustable to a desired one of these settings operated by hand
    • H03J5/12—Settings determined by a number of separately-actuated driving means which adjust the tuning element directly to desired settings
FR871018D 1939-05-20 1941-03-21 Operating mechanism for radio-electric receiving devices Expired FR871018A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL2272050X 1939-05-20

Publications (1)

Publication Number Publication Date
FR871018A true FR871018A (en) 1942-04-03

Family

ID=19874003

Family Applications (1)

Application Number Title Priority Date Filing Date
FR871018D Expired FR871018A (en) 1939-05-20 1941-03-21 Operating mechanism for radio-electric receiving devices

Country Status (3)

Country Link
US (1) US2272050A (en)
FR (1) FR871018A (en)
NL (1) NL54619C (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2491808A (en) * 1942-08-06 1949-12-20 Gen Electric Multichannel radio and television receiver
US2513353A (en) * 1944-06-14 1950-07-04 Freeman H Owens Mechanism for adjusting and setting radios or other apparatus
US2534768A (en) * 1948-10-08 1950-12-19 Belmont Radio Corp Television tuner

Also Published As

Publication number Publication date
US2272050A (en) 1942-02-03
NL54619C (en)

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