NO885157L - Magnetoelektrisk mekanisme for aktivering av optisk hode. - Google Patents

Magnetoelektrisk mekanisme for aktivering av optisk hode.

Info

Publication number
NO885157L
NO885157L NO88885157A NO885157A NO885157L NO 885157 L NO885157 L NO 885157L NO 88885157 A NO88885157 A NO 88885157A NO 885157 A NO885157 A NO 885157A NO 885157 L NO885157 L NO 885157L
Authority
NO
Norway
Prior art keywords
optical head
electrical mechanism
magnetic electrical
head activation
activation
Prior art date
Application number
NO88885157A
Other languages
English (en)
Norwegian (no)
Other versions
NO885157D0 (no
Inventor
Tynu Arvovich Radik
Anatol Yurievich Sjugis
Original Assignee
Radik Tynu A
Sjugis Anatol J
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 Radik Tynu A, Sjugis Anatol J filed Critical Radik Tynu A
Publication of NO885157D0 publication Critical patent/NO885157D0/no
Publication of NO885157L publication Critical patent/NO885157L/no

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/08—Disposition or mounting of heads or light sources relatively to record carriers
    • G11B7/085—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam into, or out of, its operative position or across tracks, otherwise than during the transducing operation, e.g. for adjustment or preliminary positioning or track change or selection
    • G11B7/0857—Arrangements for mechanically moving the whole head
    • G11B7/08576—Swinging-arm positioners
NO88885157A 1987-03-24 1988-11-18 Magnetoelektrisk mekanisme for aktivering av optisk hode. NO885157L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/SU1987/000034 WO1988007743A1 (fr) 1987-03-24 1987-03-24 Mecanisme magneto-electrique pour le deplacement d'une tete optique

Publications (2)

Publication Number Publication Date
NO885157D0 NO885157D0 (no) 1988-11-18
NO885157L true NO885157L (no) 1988-11-18

Family

ID=21617089

Family Applications (1)

Application Number Title Priority Date Filing Date
NO88885157A NO885157L (no) 1987-03-24 1988-11-18 Magnetoelektrisk mekanisme for aktivering av optisk hode.

Country Status (6)

Country Link
EP (1) EP0377034A4 (fr)
JP (1) JPH01502702A (fr)
DK (1) DK627388A (fr)
FI (1) FI885305A (fr)
NO (1) NO885157L (fr)
WO (1) WO1988007743A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69030514T2 (de) * 1989-02-10 1997-11-13 Toshiba Kawasaki Kk Gerät zum Antreiben einer Objektivlinse
EP0872714B1 (fr) † 1997-04-16 2005-08-17 Dr. Johannes Heidenhain GmbH Dispositif pour déterminer la position ainsi que la procédure de son opération

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2630381C2 (de) * 1975-07-07 1983-05-26 Pioneer Electronic Corp., Tokyo Optischer Leser
JPS5473217A (en) * 1977-11-24 1979-06-12 Ricoh Co Ltd Movable coil type arc motor
GB2060927B (en) * 1979-07-24 1984-02-01 Universal Pioneer Corp Signal reading device for optical discs
JPS56170537U (fr) * 1980-05-16 1981-12-16
NL8103960A (nl) * 1981-08-26 1983-03-16 Philips Nv Zwenkarminrichting voor een optische aftasteenheid.

Also Published As

Publication number Publication date
JPH01502702A (ja) 1989-09-14
FI885305A0 (fi) 1988-11-16
NO885157D0 (no) 1988-11-18
EP0377034A1 (fr) 1990-07-11
DK627388D0 (da) 1988-11-10
DK627388A (da) 1988-11-10
WO1988007743A1 (fr) 1988-10-06
EP0377034A4 (en) 1990-10-10
FI885305A (fi) 1988-11-16

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