NL7505116A - Blokkeringsschakeling. - Google Patents

Blokkeringsschakeling.

Info

Publication number
NL7505116A
NL7505116A NL7505116A NL7505116A NL7505116A NL 7505116 A NL7505116 A NL 7505116A NL 7505116 A NL7505116 A NL 7505116A NL 7505116 A NL7505116 A NL 7505116A NL 7505116 A NL7505116 A NL 7505116A
Authority
NL
Netherlands
Prior art keywords
locking circuit
locking
circuit
Prior art date
Application number
NL7505116A
Other languages
English (en)
Dutch (nl)
Original Assignee
Sony 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 Sony Corp filed Critical Sony Corp
Publication of NL7505116A publication Critical patent/NL7505116A/xx

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
    • H03G3/34—Muting amplifier when no signal is present or when only weak signals are present, or caused by the presence of noise signals, e.g. squelch systems
    • H03G3/348—Muting in response to a mechanical action or to power supply variations, e.g. during tuning; Click removal circuits
NL7505116A 1974-04-30 1975-04-29 Blokkeringsschakeling. NL7505116A (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4919074A JPS5715486B2 (fr) 1974-04-30 1974-04-30

Publications (1)

Publication Number Publication Date
NL7505116A true NL7505116A (nl) 1975-11-03

Family

ID=12824093

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7505116A NL7505116A (nl) 1974-04-30 1975-04-29 Blokkeringsschakeling.

Country Status (8)

Country Link
US (1) US3992677A (fr)
JP (1) JPS5715486B2 (fr)
CA (1) CA1024611A (fr)
DE (1) DE2519056A1 (fr)
FR (1) FR2280244A1 (fr)
GB (1) GB1504032A (fr)
IT (1) IT1037794B (fr)
NL (1) NL7505116A (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH589973A5 (fr) * 1975-11-06 1977-07-29 Bolex Int Sa
DE2931144A1 (de) * 1979-08-01 1981-02-19 Philips Patentverwaltung Schaltungsanordnung zum beseitigen des ein- und ausschaltknackens bei einem verstaerker
US4793480A (en) * 1986-12-16 1988-12-27 Shape Inc. Storage container for a recording medium with a pivotally mounted tongue
JP2585249B2 (ja) * 1987-03-06 1997-02-26 株式会社東芝 音声増幅器のシヨツク音防止回路
JPH04160910A (ja) * 1990-10-25 1992-06-04 Pioneer Electron Corp 保護回路
US5199079A (en) * 1991-05-21 1993-03-30 Thomson Consumer Electronics, Inc. Supply voltage responsive audible transient (POP) suppression arrangement
EP0576770B1 (fr) * 1992-05-22 1999-12-22 STMicroelectronics S.r.l. Circuit de commande pour débrancher un amplificateur audio
US6040740A (en) * 1997-04-09 2000-03-21 Lsi Logic Corporation Audio transient suppression device
GB2356286B (en) * 1999-07-07 2002-10-23 James Rodger Leitch Low noise semiconductor amplifier
TWI351023B (en) * 2008-02-15 2011-10-21 Hon Hai Prec Ind Co Ltd Pop noise suppression apparatus and audio output system utilizing the same

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3544720A (en) * 1969-03-26 1970-12-01 Mcintosh Lab Inc Protective circuit for loudspeaker
US3828267A (en) * 1972-05-27 1974-08-06 Sony Corp Muting circuit
JPS5323419Y2 (fr) * 1972-11-20 1978-06-16

Also Published As

Publication number Publication date
US3992677A (en) 1976-11-16
FR2280244A1 (fr) 1976-02-20
FR2280244B1 (fr) 1980-04-11
JPS50141949A (fr) 1975-11-15
IT1037794B (it) 1979-11-20
CA1024611A (fr) 1978-01-17
DE2519056A1 (de) 1975-11-20
DE2519056C2 (fr) 1989-12-28
JPS5715486B2 (fr) 1982-03-31
GB1504032A (en) 1978-03-15

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Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
A85 Still pending on 85-01-01
BV The patent application has lapsed