JPS52150605A - Production of magnetic recorder - Google Patents

Production of magnetic recorder

Info

Publication number
JPS52150605A
JPS52150605A JP6710376A JP6710376A JPS52150605A JP S52150605 A JPS52150605 A JP S52150605A JP 6710376 A JP6710376 A JP 6710376A JP 6710376 A JP6710376 A JP 6710376A JP S52150605 A JPS52150605 A JP S52150605A
Authority
JP
Japan
Prior art keywords
production
magnetic recorder
magnetic
chromanoise
diminution
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
JP6710376A
Other languages
Japanese (ja)
Inventor
Goro Akashi
Masaaki Fujiyama
Shinobu Iida
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.)
Fujifilm Holdings Corp
Original Assignee
Fuji Photo Film 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 Fuji Photo Film Co Ltd filed Critical Fuji Photo Film Co Ltd
Priority to JP6710376A priority Critical patent/JPS52150605A/en
Priority to DE19772726122 priority patent/DE2726122C2/en
Publication of JPS52150605A publication Critical patent/JPS52150605A/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
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/84—Processes or apparatus specially adapted for manufacturing record carriers

Landscapes

  • Manufacturing Of Magnetic Record Carriers (AREA)
  • Paints Or Removers (AREA)

Abstract

PURPOSE: Not to saturate or worsen the diminution of chromanoise of video-tape even under above fixed pressure by fitting a magnetic record on the surface of a non-magnetic supporter whose unevenness is less than 0.35μ, thereafter, making its pressure formation between specific rolls.
COPYRIGHT: (C)1977,JPO&Japio
JP6710376A 1976-06-10 1976-06-10 Production of magnetic recorder Pending JPS52150605A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP6710376A JPS52150605A (en) 1976-06-10 1976-06-10 Production of magnetic recorder
DE19772726122 DE2726122C2 (en) 1976-06-10 1977-06-10 Process for the production of a magnetic recording material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6710376A JPS52150605A (en) 1976-06-10 1976-06-10 Production of magnetic recorder

Publications (1)

Publication Number Publication Date
JPS52150605A true JPS52150605A (en) 1977-12-14

Family

ID=13335207

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6710376A Pending JPS52150605A (en) 1976-06-10 1976-06-10 Production of magnetic recorder

Country Status (2)

Country Link
JP (1) JPS52150605A (en)
DE (1) DE2726122C2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57143727A (en) * 1981-02-27 1982-09-06 Fuji Photo Film Co Ltd Magnetic recording medium

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4521451A (en) * 1983-09-30 1985-06-04 International Business Machines Corporation Encapsulated magnetic recording disk

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE637642C (en) * 1934-11-29 1936-11-02 Aeg Carrier track for magnetizable phonetic transcription carriers with powdery application
US2998325A (en) * 1958-03-24 1961-08-29 Armour Res Found Method for producing magnetic record members
US3398011A (en) * 1964-09-10 1968-08-20 Reeves Ind Inc Method of lubricating a coated magnetic record member
DE1460631A1 (en) * 1965-09-29 1969-04-10 Kleinewefers Soehne J Elastic calender roll with plastic cover
DE2055622A1 (en) * 1970-11-12 1972-05-18 Basf Ag Process for the production of abrasion-resistant magnetogram carriers
JPS4910244B1 (en) * 1970-12-15 1974-03-09
DE2155316A1 (en) * 1971-03-05 1973-08-30 Wolfen Filmfab Veb Surface-treating magnetic tapes - by passing while still sticky through rolls coated with anti-adhesive polymer
JPS5217404B2 (en) * 1973-02-03 1977-05-16
JPS5110912A (en) * 1974-07-18 1976-01-28 Fuji Photo Film Co Ltd JIKIKIRO KUTAI
JPS5126006A (en) * 1974-08-28 1976-03-03 Fuji Photo Film Co Ltd
DE2605885A1 (en) * 1975-02-13 1976-09-02 Fuji Photo Film Co Ltd Appts. for supercalendering magnetic recording materials - having support/compressing metal roller elastic polyamide roller compressing magnetic layer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57143727A (en) * 1981-02-27 1982-09-06 Fuji Photo Film Co Ltd Magnetic recording medium

Also Published As

Publication number Publication date
DE2726122A1 (en) 1977-12-22
DE2726122C2 (en) 1989-05-18

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