FR2387550B1 - - Google Patents

Info

Publication number
FR2387550B1
FR2387550B1 FR7810782A FR7810782A FR2387550B1 FR 2387550 B1 FR2387550 B1 FR 2387550B1 FR 7810782 A FR7810782 A FR 7810782A FR 7810782 A FR7810782 A FR 7810782A FR 2387550 B1 FR2387550 B1 FR 2387550B1
Authority
FR
France
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
FR7810782A
Other languages
French (fr)
Other versions
FR2387550A1 (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
Publication of FR2387550A1 publication Critical patent/FR2387550A1/fr
Application granted granted Critical
Publication of FR2387550B1 publication Critical patent/FR2387550B1/fr
Granted 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
    • H03J5/0218—Discontinuous tuning using an electrical variable impedance element, e.g. a voltage variable reactive diode, by selecting the corresponding analogue value between a set of preset values
FR7810782A 1977-04-15 1978-04-12 Selecteur de canaux pour recepteur de television Granted FR2387550A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2253877A IT1075338B (it) 1977-04-15 1977-04-15 Unita' di selezione di canali per apparecchi televisivi

Publications (2)

Publication Number Publication Date
FR2387550A1 FR2387550A1 (fr) 1978-11-10
FR2387550B1 true FR2387550B1 (de) 1982-01-08

Family

ID=11197576

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7810782A Granted FR2387550A1 (fr) 1977-04-15 1978-04-12 Selecteur de canaux pour recepteur de television

Country Status (5)

Country Link
DE (1) DE2814906A1 (de)
ES (1) ES468745A1 (de)
FR (1) FR2387550A1 (de)
GB (1) GB1570172A (de)
IT (1) IT1075338B (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS618661Y2 (de) * 1979-08-11 1986-03-18

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3596183A (en) * 1969-04-18 1971-07-27 Motorola Inc Multiband tuning control system with programmable electronic switching
NL6906705A (de) * 1969-05-02 1970-11-04
GB1519189A (en) * 1974-10-31 1978-07-26 Clarion Co Ltd Tuning device for producing a tuning voltage

Also Published As

Publication number Publication date
FR2387550A1 (fr) 1978-11-10
ES468745A1 (es) 1979-01-01
IT1075338B (it) 1985-04-22
DE2814906A1 (de) 1978-10-19
GB1570172A (en) 1980-06-25

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Legal Events

Date Code Title Description
ST Notification of lapse