JPS5788580A - Magnetic tape device - Google Patents

Magnetic tape device

Info

Publication number
JPS5788580A
JPS5788580A JP16313080A JP16313080A JPS5788580A JP S5788580 A JPS5788580 A JP S5788580A JP 16313080 A JP16313080 A JP 16313080A JP 16313080 A JP16313080 A JP 16313080A JP S5788580 A JPS5788580 A JP S5788580A
Authority
JP
Japan
Prior art keywords
coarse
magnetic tape
tape
magnetic
film
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
JP16313080A
Other languages
Japanese (ja)
Inventor
Kenichi Ito
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP16313080A priority Critical patent/JPS5788580A/en
Publication of JPS5788580A publication Critical patent/JPS5788580A/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
    • G11B23/00—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture
    • G11B23/50—Reconditioning of record carriers; Cleaning of record carriers ; Carrying-off electrostatic charges
    • G11B23/502—Reconditioning of record carriers; Cleaning of record carriers ; Carrying-off electrostatic charges of tape carriers

Abstract

PURPOSE:To automatically remove dust and dirt on the tape surface, by providing a coarse surface made of a hard material, >=6 Mohs hardness along the path of magnetic tape and contacting the magnetic tape on the coarse surface part with a prescribed pressure while running. CONSTITUTION:On a coarse holding member 5 on which a magnetic tape 1 contacts and slides, the coarse parts 6 made of the hard material with >=6 Mohs hardness is provided. When the magnetic tape 1 slides on the coarse parts 6 and the contact pressure is adjusted by the capstans 2, the dirt and dust of the surface of a magnetic film 7 on the magnetic tape 1 are removed with the coarse surface of the part 6, and if the protrusions 8 due to alumina particles included in a magnetic film 7 is projected on the surface of the film 7, it can be removed with the coarse surface of the part 6, then the surface of the tape 1 is kept clean and the variance of the output can be avoided.
JP16313080A 1980-11-19 1980-11-19 Magnetic tape device Pending JPS5788580A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16313080A JPS5788580A (en) 1980-11-19 1980-11-19 Magnetic tape device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16313080A JPS5788580A (en) 1980-11-19 1980-11-19 Magnetic tape device

Publications (1)

Publication Number Publication Date
JPS5788580A true JPS5788580A (en) 1982-06-02

Family

ID=15767757

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16313080A Pending JPS5788580A (en) 1980-11-19 1980-11-19 Magnetic tape device

Country Status (1)

Country Link
JP (1) JPS5788580A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6282583A (en) * 1985-10-07 1987-04-16 Fujitsu Ltd Magnetic tape device
JPH03292693A (en) * 1990-04-10 1991-12-24 Hiroshi Ueda Method and device for specular surface treatment and dust removal of magnetic tape by ceramic edge

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6282583A (en) * 1985-10-07 1987-04-16 Fujitsu Ltd Magnetic tape device
JPH03292693A (en) * 1990-04-10 1991-12-24 Hiroshi Ueda Method and device for specular surface treatment and dust removal of magnetic tape by ceramic edge

Similar Documents

Publication Publication Date Title
JPS5377612A (en) Cleaning tape for magnetic recorder
JPS5423517A (en) Floating head slider
JPS53110513A (en) Disc jacket for magnetic recording
AU563630B2 (en) Flexible magnetic disc
ATE25558T1 (en) SPINDLE CLAMPING DEVICE FOR A VIDEO RECORDING PLAYBACK APPARATUS.
ES8407247A1 (en) Thin film semi-conductor device with enhanced optical absorption properties, and method of making same.
ES8306887A1 (en) X-ray cassette having quick film release mechanism.
JPS5619512A (en) Magnetic head unit
JPS5788580A (en) Magnetic tape device
SE8300058D0 (en) A CLEANING CARTRIDGE ASSEMBLY FOR A CASSETTE CLEANER
JPS5683843A (en) Processing method for magnetic disc substrate
JPS5690439A (en) Material for reproducing optical signal records
JPS5693115A (en) Cleaning system of magnetic head
JPS5771528A (en) Disc cleaner
JPS577931A (en) Method for measuring gap
JPS5250219A (en) Magnetic recorded pattern reading device
EP0412807A3 (en) Magnetic tape cassette
JPS5210120A (en) Device for maintaining head pressure of tape cassette pad in constant value
JPS5324815A (en) Magnet ic head
JPS5313915A (en) Camera
JPS5320933A (en) Cleaning device for photo-sensitive body
JPS57133574A (en) Tape cassette
JPS56114107A (en) Pickup cartridge with charged static electricity removing mechanism
JPS5360619A (en) Magnetic tape device
JPS5740705A (en) Tape-like or sheet-like sound recording medium