FR855803A - Receiving apparatus of t. s. f. - Google Patents

Receiving apparatus of t. s. f.

Info

Publication number
FR855803A
FR855803A FR855803DA FR855803A FR 855803 A FR855803 A FR 855803A FR 855803D A FR855803D A FR 855803DA FR 855803 A FR855803 A FR 855803A
Authority
FR
France
Prior art keywords
receiving apparatus
receiving
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 FR855803A publication Critical patent/FR855803A/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
    • 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
    • H03J1/06—Driving or adjusting arrangements; combined with other driving or adjusting arrangements, e.g. of gain control
    • H03J1/066—Constructional details regarding potentiometric setting of voltage or current variable reactances
FR855803D 1938-06-08 1939-06-06 Receiving apparatus of t. s. f. Expired FR855803A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL212536X 1938-06-08

Publications (1)

Publication Number Publication Date
FR855803A true FR855803A (en) 1940-05-21

Family

ID=19778895

Family Applications (1)

Application Number Title Priority Date Filing Date
FR855803D Expired FR855803A (en) 1938-06-08 1939-06-06 Receiving apparatus of t. s. f.

Country Status (6)

Country Link
US (1) US2290644A (en)
BE (1) BE434733A (en)
CH (1) CH212536A (en)
DE (1) DE717159C (en)
FR (1) FR855803A (en)
GB (1) GB521183A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE951820C (en) * 1952-06-12 1956-11-08 Blaupunkt Werke G M B H Zweign Pushbutton arrangement for communication devices
JPS5847550Y2 (en) * 1977-03-17 1983-10-29 ソニー株式会社 Mode switching device in recording/playback equipment

Also Published As

Publication number Publication date
BE434733A (en)
CH212536A (en) 1940-11-30
US2290644A (en) 1942-07-21
GB521183A (en) 1940-05-14
DE717159C (en) 1942-02-07

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