JPS5712449A - Molded member having sliding surface of magnetic tape - Google Patents

Molded member having sliding surface of magnetic tape

Info

Publication number
JPS5712449A
JPS5712449A JP8713980A JP8713980A JPS5712449A JP S5712449 A JPS5712449 A JP S5712449A JP 8713980 A JP8713980 A JP 8713980A JP 8713980 A JP8713980 A JP 8713980A JP S5712449 A JPS5712449 A JP S5712449A
Authority
JP
Japan
Prior art keywords
sliding surface
magnetic tape
molded member
carbide
nitride
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
JP8713980A
Other languages
Japanese (ja)
Inventor
Kazuo Nozawa
Daisuke Inoue
Keiji Maruta
Yasuhiro Hirafune
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.)
Sony Corp
Original Assignee
Sony 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 Sony Corp filed Critical Sony Corp
Priority to JP8713980A priority Critical patent/JPS5712449A/en
Publication of JPS5712449A publication Critical patent/JPS5712449A/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
    • G11B15/61—Guiding record carrier on drum, e.g. drum containing rotating heads

Abstract

PURPOSE:To improve the wear resistance, electrical characteristics and surface properties of the sliding surface of a magnetic tape, by providing a hard film of a nitride or a carbide of the element selected among Ti, Si and Ta on the surface of a molded substance having a sliding surface of the magnetic tape. CONSTITUTION:For a molded member having a sliding surface of a magnetic tape, such as a drum device of a VTR and the like, a hard film layer 8 composed of a nitride or a carbide of the element selected among Ti, Si and Ta is formed by an activation reaction vapor deposition method on the surface of a main body 10 formed with aluminum or an aluminum alloy of a lower drum 3 for example. In such a way, the ware resistance, electrical characteristics and surface properties are improved for the sliding surface.
JP8713980A 1980-06-26 1980-06-26 Molded member having sliding surface of magnetic tape Pending JPS5712449A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8713980A JPS5712449A (en) 1980-06-26 1980-06-26 Molded member having sliding surface of magnetic tape

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8713980A JPS5712449A (en) 1980-06-26 1980-06-26 Molded member having sliding surface of magnetic tape

Publications (1)

Publication Number Publication Date
JPS5712449A true JPS5712449A (en) 1982-01-22

Family

ID=13906627

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8713980A Pending JPS5712449A (en) 1980-06-26 1980-06-26 Molded member having sliding surface of magnetic tape

Country Status (1)

Country Link
JP (1) JPS5712449A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5968863A (en) * 1982-10-08 1984-04-18 Canon Inc Magnetic tape guide
JPS60138757A (en) * 1983-12-27 1985-07-23 Olympus Optical Co Ltd Magnetic recording and reproducing device
JPS60242542A (en) * 1984-05-16 1985-12-02 Olympus Optical Co Ltd Magnetic recording and reproducing device
JPS619862A (en) * 1984-06-26 1986-01-17 Sony Corp Tape guide
JPS6320714A (en) * 1986-07-11 1988-01-28 Sharp Corp Information recording and reproducing device
JPS63263657A (en) * 1987-04-21 1988-10-31 Hiroshige Sangyo Kk Production of cylinder for sliding with tape for video tape recorder or digital audio tape
FR2622337A1 (en) * 1987-10-27 1989-04-28 Thomson Csf VIDEO RECORDING / PLAYING HEAD, METHOD OF CARRYING OUT AND APPARATUS USING THE SAME

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5968863A (en) * 1982-10-08 1984-04-18 Canon Inc Magnetic tape guide
JPS60138757A (en) * 1983-12-27 1985-07-23 Olympus Optical Co Ltd Magnetic recording and reproducing device
JPH0438057B2 (en) * 1983-12-27 1992-06-23 Olympus Optical Co
JPS60242542A (en) * 1984-05-16 1985-12-02 Olympus Optical Co Ltd Magnetic recording and reproducing device
JPS6350781B2 (en) * 1984-05-16 1988-10-11 Olympus Optical Co
JPS619862A (en) * 1984-06-26 1986-01-17 Sony Corp Tape guide
JPS6320714A (en) * 1986-07-11 1988-01-28 Sharp Corp Information recording and reproducing device
JPS63263657A (en) * 1987-04-21 1988-10-31 Hiroshige Sangyo Kk Production of cylinder for sliding with tape for video tape recorder or digital audio tape
FR2622337A1 (en) * 1987-10-27 1989-04-28 Thomson Csf VIDEO RECORDING / PLAYING HEAD, METHOD OF CARRYING OUT AND APPARATUS USING THE SAME

Similar Documents

Publication Publication Date Title
JPS537513A (en) Covered hard alloy product
ZA847449B (en) Improved molding tool and method
JPS56153534A (en) Magnetic recording medium
JPS5712449A (en) Molded member having sliding surface of magnetic tape
JPS578926A (en) Magnetic recording body
JPS5619517A (en) Magnetic head
JPS57158037A (en) Magnetic recording medium and its manufacture
JPS5325282A (en) Covered super hard alloy product
JPS5284264A (en) Pulyester film with improved surface characteristics
JPS6442023A (en) Magnetic recording medium
JPS54145505A (en) Magnetic recording medium
JPS577104A (en) Engaging unit
JPS5389706A (en) Magnetic recording medium and its manufacture
JPS5737782A (en) Record sleeve
JPS57167115A (en) Magnetoresistance head
JPS6446223A (en) Production of magnetic disk
JPS54147008A (en) Magnetic recording medium
JPS6442024A (en) Magnetic recording medium
JPS5352997A (en) Thin film type heating resistor body
JPS5352278A (en) Covered ultra hard alloy product and its preparation
JPS57127923A (en) Magnetic recording medium
JPS56160345A (en) Cover glass for wrist watch
Liliental et al. Effect of Microstructure of Boronized Layer on Its Tribological Properties
JPS5259388A (en) Grinding tool
JPS57179921A (en) Vertical magnetic recording head