JPS57212643A - Transmission device of cam mechanism - Google Patents

Transmission device of cam mechanism

Info

Publication number
JPS57212643A
JPS57212643A JP56095937A JP9593781A JPS57212643A JP S57212643 A JPS57212643 A JP S57212643A JP 56095937 A JP56095937 A JP 56095937A JP 9593781 A JP9593781 A JP 9593781A JP S57212643 A JPS57212643 A JP S57212643A
Authority
JP
Japan
Prior art keywords
cam
head
operating
driven member
resetting
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
JP56095937A
Other languages
Japanese (ja)
Inventor
Masao Ito
Kazuki Takai
Satoshi Takagi
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.)
Faurecia Clarion Electronics Co Ltd
Original Assignee
Clarion 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 Clarion Co Ltd filed Critical Clarion Co Ltd
Priority to JP56095937A priority Critical patent/JPS57212643A/en
Priority to US06/387,909 priority patent/US4519269A/en
Priority to DE19823222470 priority patent/DE3222470A1/en
Publication of JPS57212643A publication Critical patent/JPS57212643A/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 release the power transmission from a cam to a driven member even during the operation of the driven member, by allowing one electromagnetic plunger to hold the transmission state of the cam in operation and the driven member and also to hold the driven member at an operation position. CONSTITUTION:In the middle of the operation between an operating member 16 for performing various switching operations, such as auto reverse operation, the press-contacting and resetting of a head, or the loading and unloading of a cassette, and a cam 5 for operating said operating member 16, a control member 22 is energized in a transmission direction when an electromagnetic plunger 40 is powered up, and the operating member 16 reaches a lower end position, or the press-contacting position of the head 19 and is then held securely at this position. In the middle of said operation and in a lock state, the plunger 40 is powered down, and then a locking member 32 loses its retaining force to allow the control member 22 to move up, thus resetting the head.
JP56095937A 1981-06-19 1981-06-23 Transmission device of cam mechanism Pending JPS57212643A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP56095937A JPS57212643A (en) 1981-06-23 1981-06-23 Transmission device of cam mechanism
US06/387,909 US4519269A (en) 1981-06-19 1982-06-11 Transmission system in a cam mechanism
DE19823222470 DE3222470A1 (en) 1981-06-19 1982-06-15 TRANSMISSION SYSTEM

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56095937A JPS57212643A (en) 1981-06-23 1981-06-23 Transmission device of cam mechanism

Publications (1)

Publication Number Publication Date
JPS57212643A true JPS57212643A (en) 1982-12-27

Family

ID=14151174

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56095937A Pending JPS57212643A (en) 1981-06-19 1981-06-23 Transmission device of cam mechanism

Country Status (1)

Country Link
JP (1) JPS57212643A (en)

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