JPS57111806A - Tape recorder - Google Patents

Tape recorder

Info

Publication number
JPS57111806A
JPS57111806A JP18502381A JP18502381A JPS57111806A JP S57111806 A JPS57111806 A JP S57111806A JP 18502381 A JP18502381 A JP 18502381A JP 18502381 A JP18502381 A JP 18502381A JP S57111806 A JPS57111806 A JP S57111806A
Authority
JP
Japan
Prior art keywords
turned
reproduction
muting
turn
switch
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.)
Pending
Application number
JP18502381A
Other languages
Japanese (ja)
Inventor
Akira Shimizu
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP18502381A priority Critical patent/JPS57111806A/en
Publication of JPS57111806A publication Critical patent/JPS57111806A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/02—Analogue recording or reproducing

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)

Abstract

PURPOSE:To assure the clear reproduction for only the preferential reproduced sound, by incorporating a device capable of recroding and reproduction plus a device capable of reproduction into a housing and providing a control circuit which gives the muting to the reproduced output of either one of the two devices mentioned above as well as to deliver the reproduced output of the other device. CONSTITUTION:When a reproduction switch 7 is turned on at an exclusive reporduction part A, a transistor (TR)29 is turned off. Thus no difference of potential exists between the base and the emitter of a TR32 to turn off the TR32. As a result, a muting TR3 is turned off, and the output of a reproducing amplifier 2 is delivered from a line amplifier. Then a reproduction switch 15 is turned on at a recording/reproducing part B when the switch 7 is on. Thus a TR19 is turned on, and a resistance 35 is connected in parallel to a resistance 28. As a result, the TR29 and TR32 are turned on to turn on the muting TR3. On the other hand, the TR23 and TR26 are turned off to turn off a muting TR11. Then the signal supplied from a reproducing amplifier 10 is delivered to a line amplifier 6.
JP18502381A 1981-11-18 1981-11-18 Tape recorder Pending JPS57111806A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18502381A JPS57111806A (en) 1981-11-18 1981-11-18 Tape recorder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18502381A JPS57111806A (en) 1981-11-18 1981-11-18 Tape recorder

Publications (1)

Publication Number Publication Date
JPS57111806A true JPS57111806A (en) 1982-07-12

Family

ID=16163420

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18502381A Pending JPS57111806A (en) 1981-11-18 1981-11-18 Tape recorder

Country Status (1)

Country Link
JP (1) JPS57111806A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5992431U (en) * 1982-12-13 1984-06-22 三洋電機株式会社 Dubbing cassette tape recorder signal derivation circuit
JPS6077018U (en) * 1983-10-31 1985-05-29 三洋電機株式会社 Double cassette tape recorder
JPS61217905A (en) * 1985-03-25 1986-09-27 Matsushita Electric Ind Co Ltd Tape recorder
JPS61167008U (en) * 1985-04-05 1986-10-16

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5426706A (en) * 1977-08-01 1979-02-28 Clarion Co Ltd Magnetic tape device

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5426706A (en) * 1977-08-01 1979-02-28 Clarion Co Ltd Magnetic tape device

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5992431U (en) * 1982-12-13 1984-06-22 三洋電機株式会社 Dubbing cassette tape recorder signal derivation circuit
JPS6077018U (en) * 1983-10-31 1985-05-29 三洋電機株式会社 Double cassette tape recorder
JPH0341282Y2 (en) * 1983-10-31 1991-08-30
JPS61217905A (en) * 1985-03-25 1986-09-27 Matsushita Electric Ind Co Ltd Tape recorder
JPS61167008U (en) * 1985-04-05 1986-10-16

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