JPH0565583B2 - - Google Patents

Info

Publication number
JPH0565583B2
JPH0565583B2 JP59015506A JP1550684A JPH0565583B2 JP H0565583 B2 JPH0565583 B2 JP H0565583B2 JP 59015506 A JP59015506 A JP 59015506A JP 1550684 A JP1550684 A JP 1550684A JP H0565583 B2 JPH0565583 B2 JP H0565583B2
Authority
JP
Japan
Prior art keywords
thin film
metal
film
present
aluminum
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.)
Expired - Lifetime
Application number
JP59015506A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60160001A (ja
Inventor
Toshikatsu Komizu
Masaaki Sato
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.)
Nikon Corp
Original Assignee
Nippon Kogaku KK
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 Nippon Kogaku KK filed Critical Nippon Kogaku KK
Priority to JP1550684A priority Critical patent/JPS60160001A/ja
Publication of JPS60160001A publication Critical patent/JPS60160001A/ja
Publication of JPH0565583B2 publication Critical patent/JPH0565583B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B11/00—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor
    • G11B11/10—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor using recording by magnetic means or other means for magnetisation or demagnetisation of a record carrier, e.g. light induced spin magnetisation; Demagnetisation by thermal or stress means in the presence or not of an orienting magnetic field
    • G11B11/105—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor using recording by magnetic means or other means for magnetisation or demagnetisation of a record carrier, e.g. light induced spin magnetisation; Demagnetisation by thermal or stress means in the presence or not of an orienting magnetic field using a beam of light or a magnetic field for recording by change of magnetisation and a beam of light for reproducing, i.e. magneto-optical, e.g. light-induced thermomagnetic recording, spin magnetisation recording, Kerr or Faraday effect reproducing

Landscapes

  • Optical Elements Other Than Lenses (AREA)
  • Recording Or Reproducing By Magnetic Means (AREA)
JP1550684A 1984-01-31 1984-01-31 炭化物で表面保護されたミラー Granted JPS60160001A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1550684A JPS60160001A (ja) 1984-01-31 1984-01-31 炭化物で表面保護されたミラー

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1550684A JPS60160001A (ja) 1984-01-31 1984-01-31 炭化物で表面保護されたミラー

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP4097790A Division JPH0743848B2 (ja) 1992-04-17 1992-04-17 記録型光ディスク

Publications (2)

Publication Number Publication Date
JPS60160001A JPS60160001A (ja) 1985-08-21
JPH0565583B2 true JPH0565583B2 (enrdf_load_stackoverflow) 1993-09-20

Family

ID=11890687

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1550684A Granted JPS60160001A (ja) 1984-01-31 1984-01-31 炭化物で表面保護されたミラー

Country Status (1)

Country Link
JP (1) JPS60160001A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2579965B2 (ja) * 1987-11-02 1997-02-12 富士通株式会社 光磁気記録方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2218306C3 (de) * 1972-04-15 1981-07-30 Basf Ag, 6700 Ludwigshafen Magnetischer Aufzeichnungsträger
JPS495836A (enrdf_load_stackoverflow) * 1973-03-20 1974-01-19
JPS5466384A (en) * 1977-11-08 1979-05-28 Seiko Epson Corp Outer parts for pocket watch
JPS54139891A (en) * 1978-04-24 1979-10-30 Nagaoka Kk Specific work metal material and its manufacturing method
JPS5722998A (en) * 1980-07-14 1982-02-06 Kaiken:Kk Remote controller of bowthruster and method of automatically steering ship to fixed direction
IT1146892B (it) * 1980-09-09 1986-11-19 Westinghouse Electric Corp Procedimento per il rivestimento di elementi,come ad esempio elementi componenti di gioielli e orologi da polso placcati d'oro,e elementi rivestiti ottenuti

Also Published As

Publication number Publication date
JPS60160001A (ja) 1985-08-21

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