JPS5727407A - Voice reproducing device with no power source - Google Patents

Voice reproducing device with no power source

Info

Publication number
JPS5727407A
JPS5727407A JP9972580A JP9972580A JPS5727407A JP S5727407 A JPS5727407 A JP S5727407A JP 9972580 A JP9972580 A JP 9972580A JP 9972580 A JP9972580 A JP 9972580A JP S5727407 A JPS5727407 A JP S5727407A
Authority
JP
Japan
Prior art keywords
power source
generator
stage
rotated
amplifier
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
JP9972580A
Other languages
Japanese (ja)
Other versions
JPS6329341B2 (en
Inventor
Yuzo Oguchi
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.)
Nidec Instruments Corp
Original Assignee
Sankyo Seiki Manufacturing 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 Sankyo Seiki Manufacturing Co Ltd filed Critical Sankyo Seiki Manufacturing Co Ltd
Priority to JP9972580A priority Critical patent/JPS5727407A/en
Publication of JPS5727407A publication Critical patent/JPS5727407A/en
Publication of JPS6329341B2 publication Critical patent/JPS6329341B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)

Abstract

PURPOSE:To realize the reproduction of voice with no power source, by using the output power source of a spring motor for both the driving source of a recording medium and the power source of a reproducing amplifier. CONSTITUTION:A start arm 22 is turned counterclockwise with a spring 3 wound up, and a stopper 24 engaging with a wind breaker 21 is released from the breaker 21. Thus a card stage 30 and a generator 16 are rotated. In other words, the rotation of a driving gear 5 that is rotated by the restoring force of the spring 3 rotates the stage 30 via gears 6, 7, 9, 28, 35 and 34 respectively, and the generator 16 is rotated via gears 6, 8 plus 10- 14. With the rotation of the stage 30, a magnetic card 31 is rotate. A head arm 41 is guided by a cam 39 to scan the center side of the card 31. The reproduced signal sent from a magnetic head is reproduced through a speaker 49 via an amplifier 46. The voltage generated from the generator 16 is used for the power source of the amplifier 46.
JP9972580A 1980-07-21 1980-07-21 Voice reproducing device with no power source Granted JPS5727407A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9972580A JPS5727407A (en) 1980-07-21 1980-07-21 Voice reproducing device with no power source

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9972580A JPS5727407A (en) 1980-07-21 1980-07-21 Voice reproducing device with no power source

Publications (2)

Publication Number Publication Date
JPS5727407A true JPS5727407A (en) 1982-02-13
JPS6329341B2 JPS6329341B2 (en) 1988-06-13

Family

ID=14255039

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9972580A Granted JPS5727407A (en) 1980-07-21 1980-07-21 Voice reproducing device with no power source

Country Status (1)

Country Link
JP (1) JPS5727407A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS619804A (en) * 1984-06-22 1986-01-17 Sankyo Seiki Mfg Co Ltd Magnetic sound recording and reproducing device
JPS61145374U (en) * 1985-02-25 1986-09-08
JPS62166898U (en) * 1986-04-10 1987-10-23
US4777394A (en) * 1986-07-14 1988-10-11 Kabushiki Kaisha Sankyo Seiki Seisakusho Miniature generator

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH033698A (en) * 1989-05-31 1991-01-09 Juki Corp Motor driving device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5091518U (en) * 1973-12-20 1975-08-01

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5091518U (en) * 1973-12-20 1975-08-01

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS619804A (en) * 1984-06-22 1986-01-17 Sankyo Seiki Mfg Co Ltd Magnetic sound recording and reproducing device
JPH056242B2 (en) * 1984-06-22 1993-01-26 Sankyo Seiki Seisakusho Kk
JPS61145374U (en) * 1985-02-25 1986-09-08
JPH0416282Y2 (en) * 1985-02-25 1992-04-13
JPS62166898U (en) * 1986-04-10 1987-10-23
US4777394A (en) * 1986-07-14 1988-10-11 Kabushiki Kaisha Sankyo Seiki Seisakusho Miniature generator

Also Published As

Publication number Publication date
JPS6329341B2 (en) 1988-06-13

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