CA983088A - Device for converting image information into magnetic information - Google Patents

Device for converting image information into magnetic information

Info

Publication number
CA983088A
CA983088A CA165,794A CA165794A CA983088A CA 983088 A CA983088 A CA 983088A CA 165794 A CA165794 A CA 165794A CA 983088 A CA983088 A CA 983088A
Authority
CA
Canada
Prior art keywords
information
converting image
image information
magnetic
magnetic information
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
Application number
CA165,794A
Other languages
English (en)
Other versions
CA165794S (en
Inventor
Laurentius A.P.M. De Bot
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of CA983088A publication Critical patent/CA983088A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/024—Details of scanning heads ; Means for illuminating the original
    • H04N1/028—Details of scanning heads ; Means for illuminating the original for picture information pick-up
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/21—Intermediate information storage
    • H04N1/2104—Intermediate information storage for one or a few pictures
    • H04N1/2108—Intermediate information storage for one or a few pictures for one picture only

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Recording Or Reproducing By Magnetic Means (AREA)
  • Facsimile Heads (AREA)
  • Character Input (AREA)
  • Facsimile Scanning Arrangements (AREA)
CA165,794A 1972-03-17 1973-03-12 Device for converting image information into magnetic information Expired CA983088A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7203555A NL7203555A (de) 1972-03-17 1972-03-17

Publications (1)

Publication Number Publication Date
CA983088A true CA983088A (en) 1976-02-03

Family

ID=19815629

Family Applications (1)

Application Number Title Priority Date Filing Date
CA165,794A Expired CA983088A (en) 1972-03-17 1973-03-12 Device for converting image information into magnetic information

Country Status (11)

Country Link
US (1) US3824570A (de)
JP (1) JPS5330484B2 (de)
AU (1) AU464350B2 (de)
BE (1) BE796833A (de)
CA (1) CA983088A (de)
DE (1) DE2312341A1 (de)
FR (1) FR2176730A1 (de)
GB (1) GB1392975A (de)
IT (1) IT981959B (de)
NL (1) NL7203555A (de)
SE (1) SE386347B (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3988739A (en) * 1975-03-26 1976-10-26 International Business Machines Corporation Input device for scanning documents with magnetic bubble printing
US4087809A (en) * 1976-07-12 1978-05-02 Sperry Rand Corporation Magneto-optic bubble domain histograph
US4144524A (en) * 1977-03-02 1979-03-13 Sperry Rand Corporation Magneto-optic bubble domain histograph incorporating gray scale weighting
JPS5465410A (en) * 1977-11-04 1979-05-26 Kokusai Denshin Denwa Co Ltd Exchange using magnetic domain
JPH0664906B2 (ja) * 1984-11-30 1994-08-22 キヤノン株式会社 固体メモリ−
US5072421A (en) * 1985-07-16 1991-12-10 Canon Kabushiki Kaisha Magnetic memory and recording-reproducing method for the magnetic memory

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE791239A (fr) * 1971-11-12 1973-05-10 Philips Nv Memoire magnetique

Also Published As

Publication number Publication date
GB1392975A (en) 1975-05-07
BE796833A (fr) 1973-09-17
NL7203555A (de) 1973-09-19
DE2312341A1 (de) 1973-09-27
JPS4914115A (de) 1974-02-07
AU464350B2 (en) 1975-08-21
AU5331073A (en) 1974-09-19
FR2176730A1 (de) 1973-11-02
US3824570A (en) 1974-07-16
IT981959B (it) 1974-10-10
JPS5330484B2 (de) 1978-08-28
SE386347B (sv) 1976-08-02

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