NL255698A - - Google Patents

Info

Publication number: NL255698A
Authority: NL; Netherlands

Application number

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.)

1959-09-25

Publication of NL255698A publication Critical patent/NL255698A/xx

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

NL255698D 1959-09-25 NL255698A (xx)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US84240759A	1959-09-25	1959-09-25
US465817A US3394360A (en)	1959-09-25	1965-05-24	Magneto-optical translator

Publications (1)

Publication Number	Publication Date
NL255698A true NL255698A (xx)

Family

ID=27041431

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL255698D NL255698A (xx)	1959-09-25

Country Status (4)

Country	Link
US (1)	US3394360A (xx)
CH (1)	CH370118A (xx)
GB (1)	GB883936A (xx)
NL (1)	NL255698A (xx)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3284785A (en) *	1963-07-16	1966-11-08	Ibm	Magneto-optic readout detector
US3472575A (en) *	1966-11-04	1969-10-14	Ampex	Magnetic storage medium for enhancing magneto-optic readout
US3590249A (en) *	1968-10-02	1971-06-29	Ibm	Optical read system
DE1930907C3 (de) *	1969-06-18	1974-04-11	Messerschmitt-Boelkow-Blohm Gmbh, 8000 Muenchen	Magneto-optisches Speicherelement
US3639744A (en) *	1969-12-17	1972-02-01	Sperry Rand Corp	Magnetooptic phase correlator
JPS55153142A (en) *	1979-05-15	1980-11-28	Olympus Optical Co Ltd	Magnetic recording and reproducing device
JPS5778652A (en) *	1980-11-01	1982-05-17	Daido Steel Co Ltd	Thermal magnetic recording carrier and thermal magnetic recording system
CA1190321A (en) *	1981-10-29	1985-07-09	Toshihisa Deguchi	Magneto-optical head assembly
US4962492A (en) *	1988-04-29	1990-10-09	Laser Magnetic Storage International Company	Magneto-optic data recording system, actuating device therefor and method of providing same

0
- NL NL255698D patent/NL255698A/xx unknown
1960
- 1960-08-19 CH CH946960A patent/CH370118A/fr unknown
- 1960-09-08 GB GB30964/60A patent/GB883936A/en not_active Expired
1965
- 1965-05-24 US US465817A patent/US3394360A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
CH370118A (fr)	1963-06-30
US3394360A (en)	1968-07-23
GB883936A (en)	1961-12-06

Publication	Publication Date	Title
AT219274B (xx)	1962-01-25
AT213197B (xx)	1961-01-25
AT213532B (xx)	1961-02-27
AT222246B (xx)	1962-07-10
AT216640B (xx)	1961-08-10
AT219811B (xx)	1962-02-26
AT219930B (xx)	1962-02-26
BE575321A (xx)	1959-08-03
NL250780A (xx)
BE586220A (xx)
BE461618A (xx)
BE580948A (xx)
BE581958A (xx)
NL254306A (xx)
BE586027A (xx)
NL255664A (xx)
BE585935A (xx)
BE586050A (xx)	1960-04-19
NL257836A (xx)
NL134280C (xx)
BE550549A (xx)
BE585827A (xx)
BE586592A (xx)
NL253537A (xx)
NL121804C (xx)