JPS5323067Y2 - - Google Patents

Info

Publication number
JPS5323067Y2
JPS5323067Y2 JP6249772U JP6249772U JPS5323067Y2 JP S5323067 Y2 JPS5323067 Y2 JP S5323067Y2 JP 6249772 U JP6249772 U JP 6249772U JP 6249772 U JP6249772 U JP 6249772U JP S5323067 Y2 JPS5323067 Y2 JP S5323067Y2
Authority
JP
Japan
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
JP6249772U
Other languages
Japanese (ja)
Other versions
JPS4921019U (enrdf_load_stackoverflow
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 filed Critical
Priority to JP6249772U priority Critical patent/JPS5323067Y2/ja
Priority to GB2234573A priority patent/GB1417794A/en
Priority to US00360460A priority patent/US3828267A/en
Priority to NLAANVRAGE7307227,A priority patent/NL185122C/xx
Priority to CA172,216A priority patent/CA986025A/en
Priority to DE2326802A priority patent/DE2326802C2/de
Priority to FR7319353A priority patent/FR2189933B1/fr
Publication of JPS4921019U publication Critical patent/JPS4921019U/ja
Application granted granted Critical
Publication of JPS5323067Y2 publication Critical patent/JPS5323067Y2/ja
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
    • H03G3/20—Automatic control
    • H03G3/30—Automatic control in amplifiers having semiconductor devices
    • H03G3/34—Muting amplifier when no signal is present
    • H03G3/348—Muting in response to a mechanical action or to power supply variations, e.g. during tuning; Click removal circuits
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/72—Gated amplifiers, i.e. amplifiers which are rendered operative or inoperative by means of a control signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R3/00—Circuits for transducers, loudspeakers or microphones
    • H04R3/007—Protection circuits for transducers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S3/00—Systems employing more than two channels, e.g. quadraphonic

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Amplifiers (AREA)
  • Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
JP6249772U 1972-05-27 1972-05-27 Expired JPS5323067Y2 (enrdf_load_stackoverflow)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP6249772U JPS5323067Y2 (enrdf_load_stackoverflow) 1972-05-27 1972-05-27
GB2234573A GB1417794A (en) 1972-05-27 1973-05-10 Muting circuits
US00360460A US3828267A (en) 1972-05-27 1973-05-15 Muting circuit
NLAANVRAGE7307227,A NL185122C (nl) 1972-05-27 1973-05-23 Blokkeringsschakeling.
CA172,216A CA986025A (en) 1972-05-27 1973-05-25 Muting circuit
DE2326802A DE2326802C2 (de) 1972-05-27 1973-05-25 Schaltungsanordnung zum Unterdrücken von Knackgeräuschen beim Ein/Ausschalten der Stromversorgung eines NF-Verstärkers
FR7319353A FR2189933B1 (enrdf_load_stackoverflow) 1972-05-27 1973-05-28

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6249772U JPS5323067Y2 (enrdf_load_stackoverflow) 1972-05-27 1972-05-27

Publications (2)

Publication Number Publication Date
JPS4921019U JPS4921019U (enrdf_load_stackoverflow) 1974-02-22
JPS5323067Y2 true JPS5323067Y2 (enrdf_load_stackoverflow) 1978-06-15

Family

ID=13201846

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6249772U Expired JPS5323067Y2 (enrdf_load_stackoverflow) 1972-05-27 1972-05-27

Country Status (2)

Country Link
JP (1) JPS5323067Y2 (enrdf_load_stackoverflow)
GB (1) GB1417794A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3729656A1 (de) * 1987-09-04 1989-03-23 Thomson Brandt Gmbh Schaltungsanordnung zur unterdrueckung von stoergeraeuschen
US5144441A (en) * 1989-03-23 1992-09-01 Thomson Consumer Electronics, Inc. Quieting receiver during power interruption

Also Published As

Publication number Publication date
JPS4921019U (enrdf_load_stackoverflow) 1974-02-22
GB1417794A (en) 1975-12-17

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