GB631798A - Improvements in or relating to photo-electric cells - Google Patents

Improvements in or relating to photo-electric cells

Info

Publication number
GB631798A
GB631798A GB1777746A GB1777746A GB631798A GB 631798 A GB631798 A GB 631798A GB 1777746 A GB1777746 A GB 1777746A GB 1777746 A GB1777746 A GB 1777746A GB 631798 A GB631798 A GB 631798A
Authority
GB
United Kingdom
Prior art keywords
photo
wires
cathode
envelope
anode
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
GB1777746A
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.)
HAROLD SEFTON MOLYNEUX FFENNEL
RADIO ELECTRONICS Ltd
Ronald Trist and Co Ltd
Original Assignee
HAROLD SEFTON MOLYNEUX FFENNEL
RADIO ELECTRONICS Ltd
Ronald Trist and Co Ltd
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 HAROLD SEFTON MOLYNEUX FFENNEL, RADIO ELECTRONICS Ltd, Ronald Trist and Co Ltd filed Critical HAROLD SEFTON MOLYNEUX FFENNEL
Priority to GB1777746A priority Critical patent/GB631798A/en
Publication of GB631798A publication Critical patent/GB631798A/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
    • H01J40/16—Photoelectric discharge tubes not involving the ionisation of a gas having photo- emissive cathode, e.g. alkaline photoelectric cell

Landscapes

  • Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)

Abstract

631,798. Photo-electric cells. RADIO ELECTRONICS, Ltd., FFENNELL, H. S. MOLYNEUX-, CHAMBERS, W. A., and TRIST & CO., Ltd., R. June 13, 1946, No. 17777. [Class 39 (i)] A photo-electric cell comprises a cup-shaped cathode 15 mounted in and spaced from an envelope 10 with its mouth facing a translucent wall 11 of the envelope and a rod-like anode 18 lying substantially on the axis of the cathode. The cathode 15 is hollow-pressed from sheet metal and provided with a light-sensitive surface and is supported by welded wires 14 fused in the pinch 13, a wire 16 extending from one of the wires 14 through a glass tube to a terminal 22 on the mounting-ring 21. The anode 18 is centrally mounted on glass projection 19 and its lead wire 20 extends if necessary through a glass tube to the terminal 23. The ring 21 secures the cell in a holder 24. Insulating wax, e.g. beeswax or saracen wax, fills the space round the lead-in wires and the evacuating tube 25.
GB1777746A 1946-06-13 1946-06-13 Improvements in or relating to photo-electric cells Expired GB631798A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1777746A GB631798A (en) 1946-06-13 1946-06-13 Improvements in or relating to photo-electric cells

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1777746A GB631798A (en) 1946-06-13 1946-06-13 Improvements in or relating to photo-electric cells

Publications (1)

Publication Number Publication Date
GB631798A true GB631798A (en) 1949-11-10

Family

ID=10101015

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1777746A Expired GB631798A (en) 1946-06-13 1946-06-13 Improvements in or relating to photo-electric cells

Country Status (1)

Country Link
GB (1) GB631798A (en)

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