FR847914A - Appareil récepteur de t. s. f. - Google Patents

Appareil récepteur de t. s. f.

Info

Publication number
FR847914A
FR847914A FR847914DA FR847914A FR 847914 A FR847914 A FR 847914A FR 847914D A FR847914D A FR 847914DA FR 847914 A FR847914 A FR 847914A
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
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.)
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 FR847914A publication Critical patent/FR847914A/fr
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
FR847914D 1937-12-24 1938-12-22 Appareil récepteur de t. s. f. Expired FR847914A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL208100X 1937-12-24
NL240238X 1938-02-24

Publications (1)

Publication Number Publication Date
FR847914A true FR847914A (fr) 1939-10-19

Family

ID=26643505

Family Applications (1)

Application Number Title Priority Date Filing Date
FR847914D Expired FR847914A (fr) 1937-12-24 1938-12-22 Appareil récepteur de t. s. f.

Country Status (7)

Country Link
US (1) US2267058A (fr)
BE (1) BE431805A (fr)
CH (1) CH208100A (fr)
DE (1) DE715764C (fr)
FR (1) FR847914A (fr)
GB (1) GB511915A (fr)
NL (1) NL51894C (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE759913C (de) * 1940-08-07 1952-07-24 Lorenz C Ag Anordnung zur Umschaltung von Abstimmitteln

Also Published As

Publication number Publication date
BE431805A (fr)
NL51894C (fr)
US2267058A (en) 1941-12-23
CH208100A (de) 1939-12-31
GB511915A (en) 1939-08-25
DE715764C (de) 1942-01-07

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