FR2171347A1 - - Google Patents

Info

Publication number
FR2171347A1
FR2171347A1 FR7304623A FR7304623A FR2171347A1 FR 2171347 A1 FR2171347 A1 FR 2171347A1 FR 7304623 A FR7304623 A FR 7304623A FR 7304623 A FR7304623 A FR 7304623A FR 2171347 A1 FR2171347 A1 FR 2171347A1
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.)
Granted
Application number
FR7304623A
Other languages
French (fr)
Other versions
FR2171347B1 (en
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.)
International Standard Electric Corp
Original Assignee
International Standard Electric Corp
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 International Standard Electric Corp filed Critical International Standard Electric Corp
Publication of FR2171347A1 publication Critical patent/FR2171347A1/fr
Application granted granted Critical
Publication of FR2171347B1 publication Critical patent/FR2171347B1/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers without distortion of the input signal
    • H03G3/20—Automatic control
    • H03G3/30—Automatic control in amplifiers having semiconductor devices
    • H03G3/3005—Automatic control in amplifiers having semiconductor devices in amplifiers suitable for low-frequencies, e.g. audio amplifiers
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
FR7304623A 1972-02-11 1973-02-09 Expired FR2171347B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722206638 DE2206638A1 (en) 1972-02-11 1972-02-11 PROCEDURE FOR AUTOMATIC LEVELING CONTROL FOR MAGNETIC SOUND, IN PARTICULAR TAPE RECEIVERS

Publications (2)

Publication Number Publication Date
FR2171347A1 true FR2171347A1 (en) 1973-09-21
FR2171347B1 FR2171347B1 (en) 1976-09-10

Family

ID=5835785

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7304623A Expired FR2171347B1 (en) 1972-02-11 1973-02-09

Country Status (4)

Country Link
JP (1) JPS5326804B2 (en)
DE (1) DE2206638A1 (en)
FR (1) FR2171347B1 (en)
GB (1) GB1415899A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2447648A1 (en) * 1979-01-24 1980-08-22 Blaupunkt Werke Gmbh FREQUENCY MODULATION RECEIVER, ESPECIALLY A CAR RADIO

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5752741Y2 (en) * 1975-12-12 1982-11-16

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2783372A (en) * 1955-08-01 1957-02-26 Rca Corp Automatic gain control system
DE1491960A1 (en) * 1966-02-03 1969-08-07 Inst Rundfunktechnik Gmbh Process for automatic gain control (fading control) in radio receivers

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2783372A (en) * 1955-08-01 1957-02-26 Rca Corp Automatic gain control system
DE1491960A1 (en) * 1966-02-03 1969-08-07 Inst Rundfunktechnik Gmbh Process for automatic gain control (fading control) in radio receivers

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2447648A1 (en) * 1979-01-24 1980-08-22 Blaupunkt Werke Gmbh FREQUENCY MODULATION RECEIVER, ESPECIALLY A CAR RADIO

Also Published As

Publication number Publication date
FR2171347B1 (en) 1976-09-10
JPS5326804B2 (en) 1978-08-04
GB1415899A (en) 1975-12-03
DE2206638A1 (en) 1973-08-23
JPS4890210A (en) 1973-11-24

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Legal Events

Date Code Title Description
ST Notification of lapse