FR855803A - Appareil récepteur de t. s. f. - Google Patents

Appareil récepteur de t. s. f.

Info

Publication number: FR855803A
Authority: FR; France
Prior art keywords: receiving apparatus; receiving
Prior art date: 1938-06-08
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

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.)

1938-06-08

Filing date

1939-06-06

Publication date

1940-05-21

1939-06-06 Application filed by Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV

1940-05-21 Application granted granted Critical

1940-05-21 Publication of FR855803A publication Critical patent/FR855803A/fr

Status Expired legal-status Critical Current

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 Appareil récepteur de t. s. f. Expired FR855803A (fr)

Applications Claiming Priority (1)

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

Publications (1)

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

Family

ID=19778895

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR855803D Expired FR855803A (fr)	1938-06-08	1939-06-06	Appareil récepteur de t. s. f.

Country Status (6)

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

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE951820C (de) *	1952-06-12	1956-11-08	Blaupunkt Werke G M B H Zweign	Drucktastenanordnung fuer Nachrichtengeraete
JPS5847550Y2 (ja) *	1977-03-17	1983-10-29	ソニー株式会社	記録再生装置におけるモ−ド切換装置

0
- BE BE434733D patent/BE434733A/xx unknown
1939
- 1939-06-05 GB GB16482/39A patent/GB521183A/en not_active Expired
- 1939-06-06 DE DEN43339D patent/DE717159C/de not_active Expired
- 1939-06-06 CH CH212536D patent/CH212536A/de unknown
- 1939-06-06 FR FR855803D patent/FR855803A/fr not_active Expired
- 1939-06-24 US US281021A patent/US2290644A/en not_active Expired - Lifetime

Also Published As

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

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