JPS5740783A - Tape guide device of magnetic recording and reproducing device - Google Patents

Tape guide device of magnetic recording and reproducing device

Info

Publication number
JPS5740783A
JPS5740783A JP55114779A JP11477980A JPS5740783A JP S5740783 A JPS5740783 A JP S5740783A JP 55114779 A JP55114779 A JP 55114779A JP 11477980 A JP11477980 A JP 11477980A JP S5740783 A JPS5740783 A JP S5740783A
Authority
JP
Japan
Prior art keywords
tape
rotary roller
magnetic tape
magnetic
roller shaft
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
JP55114779A
Other languages
Japanese (ja)
Inventor
Kazuo Sakai
Takao Terayama
Kazunori Iijima
Masatake Miyagawa
Hajime Yokota
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP55114779A priority Critical patent/JPS5740783A/en
Publication of JPS5740783A publication Critical patent/JPS5740783A/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
    • G11B15/60—Guiding record carrier

Landscapes

  • Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)

Abstract

PURPOSE:To apply unidirectional widthwise moving force without reference to the running direction of a magnetic tape, by tapering the external circumferential surface of the rotary roller of a magnetic-tape drawing and guiding means. CONSTITUTION:A rotary roller consists of a roller shaft 8a provided to a moving body 7 and a rotary roller body 8b provided rotatably to the roller shaft 8a and having an external tapered circumferential surface, and the roller shaft 8a is provided with a flange 12 and a coming-off stopper 13. When a magnetic tape 1 is wound around the rotary roller body 8b, the tape 1 moves toward the larger-diameter part of the rotary roller body 8b according to a run unless the tape and body 8b slide mutually, and the tape is stabilized at a position where tensile force operating on the magnetic tape 1 is balanced. When the magnetic tape 1 runs backward, it moves toward the larger-diameter part and runs stably as well.
JP55114779A 1980-08-22 1980-08-22 Tape guide device of magnetic recording and reproducing device Pending JPS5740783A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55114779A JPS5740783A (en) 1980-08-22 1980-08-22 Tape guide device of magnetic recording and reproducing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55114779A JPS5740783A (en) 1980-08-22 1980-08-22 Tape guide device of magnetic recording and reproducing device

Publications (1)

Publication Number Publication Date
JPS5740783A true JPS5740783A (en) 1982-03-06

Family

ID=14646465

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55114779A Pending JPS5740783A (en) 1980-08-22 1980-08-22 Tape guide device of magnetic recording and reproducing device

Country Status (1)

Country Link
JP (1) JPS5740783A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59112453A (en) * 1982-12-17 1984-06-28 Hitachi Ltd Magnetic recording and reproducing device
JPS6063758A (en) * 1983-09-19 1985-04-12 Matsushita Electric Ind Co Ltd Magnetic recorder and reproducing device
JPS6456042U (en) * 1987-10-02 1989-04-06
JPH02247823A (en) * 1989-03-20 1990-10-03 Otani Denki Kk Transfer device for magnetic tape
JPH03176849A (en) * 1989-12-06 1991-07-31 Hitachi Ltd Tape guide mechanism for magnetic recording and reproducing device
JPH0619137U (en) * 1992-07-29 1994-03-11 ミツミ電機株式会社 Tape recorder tape guide

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59112453A (en) * 1982-12-17 1984-06-28 Hitachi Ltd Magnetic recording and reproducing device
JPS6063758A (en) * 1983-09-19 1985-04-12 Matsushita Electric Ind Co Ltd Magnetic recorder and reproducing device
JPS6456042U (en) * 1987-10-02 1989-04-06
JPH02247823A (en) * 1989-03-20 1990-10-03 Otani Denki Kk Transfer device for magnetic tape
JPH03176849A (en) * 1989-12-06 1991-07-31 Hitachi Ltd Tape guide mechanism for magnetic recording and reproducing device
JPH0619137U (en) * 1992-07-29 1994-03-11 ミツミ電機株式会社 Tape recorder tape guide

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