NL161908C - DEVICE FOR DETECTING AND / OR RECORDING ELECTROMAGNETIC RADIATION RESPECTIVELY. - Google Patents

DEVICE FOR DETECTING AND / OR RECORDING ELECTROMAGNETIC RADIATION RESPECTIVELY.

Info

Publication number
NL161908C
NL161908C NL6809977A NL6809977A NL161908C NL 161908 C NL161908 C NL 161908C NL 6809977 A NL6809977 A NL 6809977A NL 6809977 A NL6809977 A NL 6809977A NL 161908 C NL161908 C NL 161908C
Authority
NL
Netherlands
Prior art keywords
detecting
electromagnetic radiation
radiation respectively
recording electromagnetic
recording
Prior art date
Application number
NL6809977A
Other languages
Dutch (nl)
Other versions
NL6809977A (en
NL161908B (en
Inventor
Piet Frans Dr Bongers
Ulrich Ernst Dr Enz
Willem Dr Ir Lems
Petrus Johannes Ir Rijnierse
Original Assignee
Philips 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 Nv filed Critical Philips Nv
Priority to NL6809977A priority Critical patent/NL161908C/en
Priority to CA056426A priority patent/CA917881A/en
Priority to DE19691934565 priority patent/DE1934565B2/en
Priority to SE984169A priority patent/SE356398B/xx
Priority to CH1056969A priority patent/CH542159A/en
Priority to AT661669A priority patent/AT287809B/en
Priority to BE736032D priority patent/BE736032A/xx
Priority to FR6923737A priority patent/FR2012927A1/fr
Priority to GB3505669A priority patent/GB1268675A/en
Publication of NL6809977A publication Critical patent/NL6809977A/xx
Publication of NL161908B publication Critical patent/NL161908B/en
Application granted granted Critical
Publication of NL161908C publication Critical patent/NL161908C/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
    • H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
    • H01F1/40—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials of magnetic semiconductor materials, e.g. CdCr2S4
    • H01F1/401—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials of magnetic semiconductor materials, e.g. CdCr2S4 diluted
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G5/00—Recording members for original recording by exposure, e.g. to light, to heat, to electrons; Manufacture thereof; Selection of materials therefor
    • G03G5/16—Layers for recording by changing the magnetic properties, e.g. for Curie-point-writing

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Hard Magnetic Materials (AREA)
  • Compounds Of Iron (AREA)
  • Credit Cards Or The Like (AREA)
  • Paints Or Removers (AREA)
NL6809977A 1968-07-13 1968-07-13 DEVICE FOR DETECTING AND / OR RECORDING ELECTROMAGNETIC RADIATION RESPECTIVELY. NL161908C (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
NL6809977A NL161908C (en) 1968-07-13 1968-07-13 DEVICE FOR DETECTING AND / OR RECORDING ELECTROMAGNETIC RADIATION RESPECTIVELY.
DE19691934565 DE1934565B2 (en) 1968-07-13 1969-07-08 USE OF A MAGNETIZABLE MATERIAL FOR RADIATION DETECTION AND STORAGE OF INFORMATION
CA056426A CA917881A (en) 1968-07-13 1969-07-08 Magnetisable material for detecting and/or recording electromagnetic radiation
CH1056969A CH542159A (en) 1968-07-13 1969-07-10 Device for displaying and / or recording electronic radiation
SE984169A SE356398B (en) 1968-07-13 1969-07-10
AT661669A AT287809B (en) 1968-07-13 1969-07-10 Magnetizable indicator medium for recognizing and / or recording electromagnetic radiation
BE736032D BE736032A (en) 1968-07-13 1969-07-11
FR6923737A FR2012927A1 (en) 1968-07-13 1969-07-11
GB3505669A GB1268675A (en) 1968-07-13 1969-07-11 Improvements relating to a method of detecting and/or recording electromagnetic radiation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6809977A NL161908C (en) 1968-07-13 1968-07-13 DEVICE FOR DETECTING AND / OR RECORDING ELECTROMAGNETIC RADIATION RESPECTIVELY.

Publications (3)

Publication Number Publication Date
NL6809977A NL6809977A (en) 1970-01-15
NL161908B NL161908B (en) 1979-10-15
NL161908C true NL161908C (en) 1980-03-17

Family

ID=19804161

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6809977A NL161908C (en) 1968-07-13 1968-07-13 DEVICE FOR DETECTING AND / OR RECORDING ELECTROMAGNETIC RADIATION RESPECTIVELY.

Country Status (9)

Country Link
AT (1) AT287809B (en)
BE (1) BE736032A (en)
CA (1) CA917881A (en)
CH (1) CH542159A (en)
DE (1) DE1934565B2 (en)
FR (1) FR2012927A1 (en)
GB (1) GB1268675A (en)
NL (1) NL161908C (en)
SE (1) SE356398B (en)

Also Published As

Publication number Publication date
NL6809977A (en) 1970-01-15
NL161908B (en) 1979-10-15
CH542159A (en) 1973-09-30
AT287809B (en) 1971-02-10
CA917881A (en) 1973-01-02
SE356398B (en) 1973-05-21
BE736032A (en) 1970-01-12
GB1268675A (en) 1972-03-29
FR2012927A1 (en) 1970-03-27
DE1934565A1 (en) 1970-02-05
DE1934565B2 (en) 1976-06-16

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Legal Events

Date Code Title Description
VJC Lapsed due to non-payment of the due maintenance fee for the patent or patent application
NL80 Abbreviated name of patent owner mentioned of already nullified patent

Owner name: PHILIPS