CA933640A - Photosensitive device with prismatic bodies - Google Patents

Photosensitive device with prismatic bodies

Info

Publication number
CA933640A
CA933640A CA113894A CA113894A CA933640A CA 933640 A CA933640 A CA 933640A CA 113894 A CA113894 A CA 113894A CA 113894 A CA113894 A CA 113894A CA 933640 A CA933640 A CA 933640A
Authority
CA
Canada
Prior art keywords
photosensitive device
prismatic bodies
prismatic
bodies
photosensitive
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
CA113894A
Other languages
English (en)
Other versions
CA113894S (en
Inventor
Evrard Robert
L. Poulain Daniel
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 CA933640A publication Critical patent/CA933640A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J40/00—Photoelectric discharge tubes not involving the ionisation of a gas
    • H01J40/02—Details
    • H01J40/04—Electrodes
    • H01J40/06—Photo-emissive cathodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
    • H01J29/10—Screens on or from which an image or pattern is formed, picked up, converted or stored
    • H01J29/36—Photoelectric screens; Charge-storage screens
    • H01J29/38—Photoelectric screens; Charge-storage screens not using charge storage, e.g. photo-emissive screen, extended cathode
CA113894A 1970-05-29 1971-05-26 Photosensitive device with prismatic bodies Expired CA933640A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7019727A FR2087738A5 (enExample) 1970-05-29 1970-05-29

Publications (1)

Publication Number Publication Date
CA933640A true CA933640A (en) 1973-09-11

Family

ID=9056363

Family Applications (1)

Application Number Title Priority Date Filing Date
CA113894A Expired CA933640A (en) 1970-05-29 1971-05-26 Photosensitive device with prismatic bodies

Country Status (5)

Country Link
CA (1) CA933640A (enExample)
DE (1) DE2125709A1 (enExample)
FR (1) FR2087738A5 (enExample)
GB (1) GB1354029A (enExample)
NL (1) NL7107097A (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7600425A (nl) * 1976-01-16 1977-07-19 Philips Nv Televisie-opneembuis.
NO861180L (no) * 1986-03-24 1987-09-25 Gudmunn Slettemoen Boelgefront-omformer.

Also Published As

Publication number Publication date
NL7107097A (enExample) 1971-12-01
GB1354029A (en) 1974-06-05
DE2125709A1 (de) 1971-12-02
FR2087738A5 (enExample) 1971-12-31

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