FR2306588A1 - Appareil electronique de selection de canaux - Google Patents

Appareil electronique de selection de canaux

Info

Publication number
FR2306588A1
FR2306588A1 FR7609703A FR7609703A FR2306588A1 FR 2306588 A1 FR2306588 A1 FR 2306588A1 FR 7609703 A FR7609703 A FR 7609703A FR 7609703 A FR7609703 A FR 7609703A FR 2306588 A1 FR2306588 A1 FR 2306588A1
Authority
FR
France
Prior art keywords
channel selection
selection device
electronic channel
electronic
selection
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.)
Granted
Application number
FR7609703A
Other languages
English (en)
French (fr)
Other versions
FR2306588B1 (enExample
Inventor
Takeshi Arai
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.)
Sanyo Electric Co Ltd
Original Assignee
Sanyo Electric Co Ltd
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 Sanyo Electric Co Ltd filed Critical Sanyo Electric Co Ltd
Publication of FR2306588A1 publication Critical patent/FR2306588A1/fr
Application granted granted Critical
Publication of FR2306588B1 publication Critical patent/FR2306588B1/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
    • H03J5/0227—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 using a counter
FR7609703A 1975-04-03 1976-04-02 Appareil electronique de selection de canaux Granted FR2306588A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50041029A JPS51115702A (en) 1975-04-03 1975-04-03 Electronic selecting apparatus for broadcasting sation

Publications (2)

Publication Number Publication Date
FR2306588A1 true FR2306588A1 (fr) 1976-10-29
FR2306588B1 FR2306588B1 (enExample) 1982-05-07

Family

ID=12596961

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7609703A Granted FR2306588A1 (fr) 1975-04-03 1976-04-02 Appareil electronique de selection de canaux

Country Status (5)

Country Link
US (1) US4031475A (enExample)
JP (1) JPS51115702A (enExample)
DE (1) DE2614407C3 (enExample)
FR (1) FR2306588A1 (enExample)
GB (1) GB1526100A (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6043696B2 (ja) * 1978-03-15 1985-09-30 三洋電機株式会社 Ｖｈｆチユ−ナの段間同調結合回路
JPH0799601B2 (ja) * 1989-05-30 1995-10-25 チューナー株式会社 テーププレーヤ
US6512647B1 (en) 1999-08-27 2003-01-28 Seagate Technology Llc Method and apparatus for adaptive tuning bias current for magnetoresistive head
US20120171965A1 (en) * 2010-12-31 2012-07-05 Chu-Ping Shen Anti-Interference and Anti-Piracy Methods For Improving Stability of RF Signals for Two-Way Remote Control System
EP2661920A4 (en) * 2011-01-07 2016-03-30 Wi Lan Inc SYSTEMS AND METHOD FOR TV WHITESPACE SPECTRUM DETECTION

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7014892A (enExample) * 1970-10-10 1972-04-12
JPS5217962B2 (enExample) * 1972-03-25 1977-05-19
JPS495501A (enExample) * 1972-05-04 1974-01-18
US3889195A (en) * 1973-02-12 1975-06-10 Texas Instruments Inc Interlocked plural channel switches and controllable switch devices for use therein
US3903433A (en) * 1974-05-22 1975-09-02 Texas Instruments Inc Television channel selector
US3973207A (en) * 1975-03-11 1976-08-03 Matsushita Electric Industrial Co., Ltd. Electronic channel selector including control means for selecting a channel and applying power to a load circuit

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
EXBK/72 *
EXBK/74 *
NV202/71 *
NV202/72 *

Also Published As

Publication number Publication date
JPS5727614B2 (enExample) 1982-06-11
DE2614407C3 (de) 1980-03-06
US4031475A (en) 1977-06-21
DE2614407B2 (de) 1979-07-05
AU1262276A (en) 1977-10-06
DE2614407A1 (de) 1976-10-07
JPS51115702A (en) 1976-10-12
FR2306588B1 (enExample) 1982-05-07
GB1526100A (en) 1978-09-27

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Legal Events

Date Code Title Description
ST Notification of lapse