FR1134427A - Push-button tuning device for radio receiver - Google Patents

Push-button tuning device for radio receiver

Info

Publication number: FR1134427A
Authority: FR; France
Prior art keywords: push; radio receiver; tuning device; button tuning; button
Prior art date: 1954-06-15
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.)

1954-06-15

Filing date

1955-06-13

Publication date

1957-04-11

1955-06-13 Application filed by Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV

1957-04-11 Application granted granted Critical

1957-04-11 Publication of FR1134427A publication Critical patent/FR1134427A/en

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

FR1134427D 1954-06-15 1955-06-13 Push-button tuning device for radio receiver Expired FR1134427A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
NL778981X		1954-06-15

Publications (1)

Publication Number	Publication Date
FR1134427A true FR1134427A (en)	1957-04-11

Family

ID=19830057

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR1134427D Expired FR1134427A (en)	1954-06-15	1955-06-13	Push-button tuning device for radio receiver

Country Status (5)

Country	Link
US (1)	US2820366A (en)
BE (1)	BE538956A (en)
FR (1)	FR1134427A (en)
GB (1)	GB778981A (en)
NL (2)	NL88266C (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2928283A (en) *	1957-10-14	1960-03-15	Radio Condenser Co	Tuner
US3357265A (en) *	1966-01-18	1967-12-12	Trw Inc	Actuating device
AT281145B (en) *	1967-02-18	1970-05-11	Preh Elektro Feinmechanik	Key channel selection unit

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2503006A (en) *	1945-04-24	1950-04-04	Edward A Stalker	Gas turbine engine with controllable auxiliary jet

0
- NL NLAANVRAGE7611111,A patent/NL188405B/en unknown
- NL NL88266D patent/NL88266C/xx active
- BE BE538956D patent/BE538956A/xx unknown
1955
- 1955-06-10 GB GB16749/55A patent/GB778981A/en not_active Expired
- 1955-06-13 FR FR1134427D patent/FR1134427A/en not_active Expired
- 1955-06-14 US US515495A patent/US2820366A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
NL88266C (en)
NL188405B (en)
GB778981A (en)	1957-07-17
BE538956A (en)
US2820366A (en)	1958-01-21

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