FR867902A - Récepteur accordé soit par boutons-poussoirs, soit par un élément à variation continue - Google Patents

Récepteur accordé soit par boutons-poussoirs, soit par un élément à variation continue

Info

Publication number: FR867902A
Authority: FR; France
Prior art keywords: pushbuttons; continuously variable; variable element; receiver tuned; tuned
Prior art date: 1938-12-02
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.)

Telefunken AG

Original Assignee

Telefunken Gesellschaft fuer Drahtlose Telegraphie mbH

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.)

1938-12-02

Filing date

1940-12-03

Publication date

1941-12-05

1940-12-03 Application filed by Telefunken Gesellschaft fuer Drahtlose Telegraphie mbH filed Critical Telefunken Gesellschaft fuer Drahtlose Telegraphie mbH

1941-12-05 Application granted granted Critical

1941-12-05 Publication of FR867902A publication Critical patent/FR867902A/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
- H03J5/24—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 a number of separate pretuned tuning circuits or separate tuning elements selectively brought into circuit, e.g. for waveband selection or for television channel selection
- H03J5/26—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 a number of separate pretuned tuning circuits or separate tuning elements selectively brought into circuit, e.g. for waveband selection or for television channel selection operated by hand
- H03J5/32—Stationary tuning circuits or elements selected by push-button

FR867902D 1938-12-02 1940-12-03 Récepteur accordé soit par boutons-poussoirs, soit par un élément à variation continue Expired FR867902A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE867902X		1938-12-02

Publications (1)

Publication Number	Publication Date
FR867902A true FR867902A (fr)	1941-12-05

Family

ID=6802232

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR867902D Expired FR867902A (fr)	1938-12-02	1940-12-03	Récepteur accordé soit par boutons-poussoirs, soit par un élément à variation continue

Country Status (2)

Country	Link
FR (1)	FR867902A (xx)
NL (1)	NL54323C (xx)

0
- NL NL54323D patent/NL54323C/xx active
1940
- 1940-12-03 FR FR867902D patent/FR867902A/fr not_active Expired

Also Published As

Publication number	Publication date
NL54323C (xx)

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