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GB435169A - Improvements in methods of manufacturing photo-electric electrodes - Google Patents

Improvements in methods of manufacturing photo-electric electrodes

Info

Publication number
GB435169A
GB435169A GB14169/35A GB1416935A GB435169A GB 435169 A GB435169 A GB 435169A GB 14169/35 A GB14169/35 A GB 14169/35A GB 1416935 A GB1416935 A GB 1416935A GB 435169 A GB435169 A GB 435169A
Authority
GB
United Kingdom
Prior art keywords
oxide
silver
photo
gold
electric
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
GB14169/35A
Other languages
English (en)
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
Publication of GB435169A publication Critical patent/GB435169A/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
    • H01J19/00—Details of vacuum tubes of the types covered by group H01J21/00
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2893/00—Discharge tubes and lamps
    • H01J2893/0001—Electrodes and electrode systems suitable for discharge tubes or lamps
    • H01J2893/001—Non-constructive schematic arrangements

Landscapes

  • Electrodes For Compound Or Non-Metal Manufacture (AREA)
GB14169/35A 1934-07-26 1935-05-14 Improvements in methods of manufacturing photo-electric electrodes Expired GB435169A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE435169X 1934-07-26
DE2045637X 1934-07-26
DE792318X 1934-07-26

Publications (1)

Publication Number Publication Date
GB435169A true GB435169A (en) 1935-09-16

Family

ID=27205951

Family Applications (1)

Application Number Title Priority Date Filing Date
GB14169/35A Expired GB435169A (en) 1934-07-26 1935-05-14 Improvements in methods of manufacturing photo-electric electrodes

Country Status (2)

Country Link
FR (1) FR792318A (fr)
GB (1) GB435169A (fr)

Also Published As

Publication number Publication date
FR792318A (fr) 1935-12-28

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