JPS57123547A - Driver of tape recorder - Google Patents

Driver of tape recorder

Info

Publication number
JPS57123547A
JPS57123547A JP55186207A JP18620780A JPS57123547A JP S57123547 A JPS57123547 A JP S57123547A JP 55186207 A JP55186207 A JP 55186207A JP 18620780 A JP18620780 A JP 18620780A JP S57123547 A JPS57123547 A JP S57123547A
Authority
JP
Japan
Prior art keywords
magnet
capstan shaft
electromagnet
driver
head base
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
JP55186207A
Other languages
Japanese (ja)
Inventor
Koshi Shimoda
Tomomitsu Takano
Takashi Kashiwazaki
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.)
Pioneer Corp
Original Assignee
Pioneer Corp
Pioneer Electronic 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 Pioneer Corp, Pioneer Electronic Corp filed Critical Pioneer Corp
Priority to JP55186207A priority Critical patent/JPS57123547A/en
Publication of JPS57123547A publication Critical patent/JPS57123547A/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
    • G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
    • G11B15/02—Control of operating function, e.g. switching from recording to reproducing
    • G11B15/10—Manually-operated control; Solenoid-operated control

Abstract

PURPOSE:To reduce power consumption while reducing fitting space by applying initial power by attraction force of an electromagnet and a magnet, and then by moving a head base by utilizing the driving force of a capstan shaft. CONSTITUTION:A driver is equipped with a capstan shaft 1, a driving gear 2 provided coaxially to the capstan shaft 1, and a driven gear 3 which engages with the driving gear 2 and has a no-tooth part partially. Under the driven gear 3, a magnet 4 whose surfaces are both magnetized is stuck at the opposite side to the no-tooth part 3a across a center shaft. Under the magnet 4, coils 5 and 6 with iron cores are installed in a pair to form an electromagnet. Consequently, initial power is generated by the attraction force of the electromagnet and magnet, and then the driving force of the capstan shaft is utilized to move a head base, reducing fitting space and power consumption.
JP55186207A 1980-12-26 1980-12-26 Driver of tape recorder Pending JPS57123547A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55186207A JPS57123547A (en) 1980-12-26 1980-12-26 Driver of tape recorder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55186207A JPS57123547A (en) 1980-12-26 1980-12-26 Driver of tape recorder

Publications (1)

Publication Number Publication Date
JPS57123547A true JPS57123547A (en) 1982-08-02

Family

ID=16184239

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55186207A Pending JPS57123547A (en) 1980-12-26 1980-12-26 Driver of tape recorder

Country Status (1)

Country Link
JP (1) JPS57123547A (en)

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