GB375807A - Improvements in or relating to power supply for radio receiving sets - Google Patents

Improvements in or relating to power supply for radio receiving sets

Info

Publication number
GB375807A
GB375807A GB955431A GB955431A GB375807A GB 375807 A GB375807 A GB 375807A GB 955431 A GB955431 A GB 955431A GB 955431 A GB955431 A GB 955431A GB 375807 A GB375807 A GB 375807A
Authority
GB
United Kingdom
Prior art keywords
resistance
valve
relating
power supply
radio receiving
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
GB955431A
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.)
ADOLPH LEOPOLD BERNHEIMER
Original Assignee
ADOLPH LEOPOLD BERNHEIMER
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 ADOLPH LEOPOLD BERNHEIMER filed Critical ADOLPH LEOPOLD BERNHEIMER
Priority to GB955431A priority Critical patent/GB375807A/en
Publication of GB375807A publication Critical patent/GB375807A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M1/00—Details of apparatus for conversion
    • H02M1/14—Arrangements for reducing ripples from dc input or output

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Circuits Of Receivers In General (AREA)

Abstract

375,807. Valve circuits. BERNHEIMER, A. L., Bank of Italy Building, 7th Street, Los Angeles, U.S.A. March 30, 1931, No. 9554. [Class 40 (v).] A radio receiver is energized from an A.C. source through a transformer having three secondary windings, one for the anode voltage 18, and two low-tension windings 26, 27, the latter supplying the cathode of valve 30 and the former heating the rectifier 23. Two values of anode voltage are available at B+ and B<1> + interconnected by a voltage-dropping resistance 35. Grid bias is obtained by resistance 38 shunted by condenser 39; grid bias for the valve 30 is obtained from a potentiometer 31 and resistance 32. Specification 290,286 is referred to. Reference has been directed by the Comptroller to Specification 290,286, [Class 40 (v), Wireless signalling &c.].
GB955431A 1931-03-30 1931-03-30 Improvements in or relating to power supply for radio receiving sets Expired GB375807A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB955431A GB375807A (en) 1931-03-30 1931-03-30 Improvements in or relating to power supply for radio receiving sets

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB955431A GB375807A (en) 1931-03-30 1931-03-30 Improvements in or relating to power supply for radio receiving sets

Publications (1)

Publication Number Publication Date
GB375807A true GB375807A (en) 1932-06-30

Family

ID=9874233

Family Applications (1)

Application Number Title Priority Date Filing Date
GB955431A Expired GB375807A (en) 1931-03-30 1931-03-30 Improvements in or relating to power supply for radio receiving sets

Country Status (1)

Country Link
GB (1) GB375807A (en)

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