GB415771A - Improvements in or relating to electric circuit arangements suitable for use in connection with photo-electric cells - Google Patents

Improvements in or relating to electric circuit arangements suitable for use in connection with photo-electric cells

Info

Publication number
GB415771A
GB415771A GB626633A GB626633A GB415771A GB 415771 A GB415771 A GB 415771A GB 626633 A GB626633 A GB 626633A GB 626633 A GB626633 A GB 626633A GB 415771 A GB415771 A GB 415771A
Authority
GB
United Kingdom
Prior art keywords
photo
electric
diode
arangements
relating
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
GB626633A
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.)
BAE Systems Electronics Ltd
Original Assignee
Marconis Wireless Telegraph 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 Marconis Wireless Telegraph Co Ltd filed Critical Marconis Wireless Telegraph Co Ltd
Priority to GB626633A priority Critical patent/GB415771A/en
Publication of GB415771A publication Critical patent/GB415771A/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
    • H01J40/14—Circuit arrangements not adapted to a particular application of the tube and not otherwise provided for

Landscapes

  • Electrotherapy Devices (AREA)

Abstract

415,771. Valve amplifying circuits. MARCONI'S WIRELESS TELEGRAPH CO., Ltd., Electra. House, Victoria Embankment, London, and GILL, E. W. B., Merton College, Oxford. March 1, 1933, No. 6266. [Class 40 (v).] A photo-electric cell 1, sub. jected to varying illumination, is connected in series with a source of potential 3 of such value, and a diode 2 so activated, that the diode presents a relatively small resistance to the steady component of the photo-electric current and a large resistance to the fluctuating component. The output is taken across the terminals of the diode.
GB626633A 1933-03-01 1933-03-01 Improvements in or relating to electric circuit arangements suitable for use in connection with photo-electric cells Expired GB415771A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB626633A GB415771A (en) 1933-03-01 1933-03-01 Improvements in or relating to electric circuit arangements suitable for use in connection with photo-electric cells

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB626633A GB415771A (en) 1933-03-01 1933-03-01 Improvements in or relating to electric circuit arangements suitable for use in connection with photo-electric cells

Publications (1)

Publication Number Publication Date
GB415771A true GB415771A (en) 1934-09-03

Family

ID=9811386

Family Applications (1)

Application Number Title Priority Date Filing Date
GB626633A Expired GB415771A (en) 1933-03-01 1933-03-01 Improvements in or relating to electric circuit arangements suitable for use in connection with photo-electric cells

Country Status (1)

Country Link
GB (1) GB415771A (en)

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