AT290165B - Isodensitätslinienaufzeichnungsvorrichtung - Google Patents

Isodensitätslinienaufzeichnungsvorrichtung

Info

Publication number
AT290165B
AT290165B AT923268A AT923268A AT290165B AT 290165 B AT290165 B AT 290165B AT 923268 A AT923268 A AT 923268A AT 923268 A AT923268 A AT 923268A AT 290165 B AT290165 B AT 290165B
Authority
AT
Austria
Prior art keywords
line recorder
isodensity line
isodensity
recorder
line
Prior art date
Application number
AT923268A
Other languages
English (en)
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
Application granted granted Critical
Publication of AT290165B publication Critical patent/AT290165B/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/30—Transforming light or analogous information into electric information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/30—Transforming light or analogous information into electric information
    • H04N5/33—Transforming infrared radiation

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Hydrogenated Pyridines (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Picture Signal Circuits (AREA)
  • Measurement Of Radiation (AREA)
AT923268A 1967-09-26 1968-09-23 Isodensitätslinienaufzeichnungsvorrichtung AT290165B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR122249A FR1545782A (fr) 1967-09-26 1967-09-26 Dispositif pour tracer les isothermes dans un appareil d'exploration optique au moyen de rayons infrarouges

Publications (1)

Publication Number Publication Date
AT290165B true AT290165B (de) 1971-05-25

Family

ID=8638973

Family Applications (1)

Application Number Title Priority Date Filing Date
AT923268A AT290165B (de) 1967-09-26 1968-09-23 Isodensitätslinienaufzeichnungsvorrichtung

Country Status (11)

Country Link
US (1) US3711642A (de)
AT (1) AT290165B (de)
BE (1) BE721336A (de)
DE (1) DE1762927C3 (de)
DK (1) DK137259B (de)
ES (1) ES358462A1 (de)
FR (1) FR1545782A (de)
GB (1) GB1224670A (de)
NL (1) NL6813539A (de)
NO (1) NO123539B (de)
SE (1) SE339338B (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4669466A (en) * 1985-01-16 1987-06-02 Lri L.P. Method and apparatus for analysis and correction of abnormal refractive errors of the eye

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3005045A (en) * 1956-02-10 1961-10-17 William J Shanahan Video quantizing and contour level apparatus
DE1039842B (de) * 1957-08-14 1958-09-25 Rudol Hell Dr Ing Verfahren zur kuenstlichen Kontraststeigerung an Tonwertspruengen und Konturen in mittels elektronischer Klischier-maschinen herzustellenden Klischees
US3354266A (en) * 1964-05-25 1967-11-21 North American Aviation Inc Isophote converter

Also Published As

Publication number Publication date
DE1762927B2 (de) 1976-03-25
DK137259C (de) 1978-07-10
SE339338B (de) 1971-10-04
DE1762927C3 (de) 1979-06-07
NL6813539A (de) 1969-03-28
US3711642A (en) 1973-01-16
ES358462A1 (es) 1970-05-16
FR1545782A (fr) 1968-11-15
DE1762927A1 (de) 1970-12-23
GB1224670A (en) 1971-03-10
BE721336A (de) 1969-03-24
NO123539B (de) 1971-12-06
DK137259B (da) 1978-02-06

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee