GB335225A - Improvements in the supply of current to wireless sets from electric power mains - Google Patents

Improvements in the supply of current to wireless sets from electric power mains

Info

Publication number
GB335225A
GB335225A GB8116/29A GB811629A GB335225A GB 335225 A GB335225 A GB 335225A GB 8116/29 A GB8116/29 A GB 8116/29A GB 811629 A GB811629 A GB 811629A GB 335225 A GB335225 A GB 335225A
Authority
GB
United Kingdom
Prior art keywords
class
smoothing
supply
current
electric power
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
GB8116/29A
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.)
Loewe Radio AG
Original Assignee
Loewe Radio AG
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 Loewe Radio AG filed Critical Loewe Radio AG
Publication of GB335225A publication Critical patent/GB335225A/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)
  • Amplifiers (AREA)

Abstract

335,225. L,oewe Radio Ges. Jan. 23, 1929, [Convention date]. Converting pulsating currents in steady con. tinuous currents.-Apparatus for supplying high tension from the mains to a thermionic amplifier using anode resistances of one megohm or more comprises a smoothing circuit for connecting to the resistance consisting of two parallel capacities 3, 4 and a smoothing resistance W greater than 100,000 ohms. The voltage-amplifying stages are connected to a common terminal D, and the anode voltage of the output valve is supplied directly from the normal smoothing chokes T1, T2. Specifications 274,901, [Class 40 (v), Wireless signalling &c.], and 330,603, [Class 38 (i), Electric couplings &c.], are referred to. Reference has been directed by the Comptroller to Specifications 273,593; 275,624, and 290,169, [both in Class 40 (v), Wireless signalling &c.].
GB8116/29A 1929-01-23 1929-03-13 Improvements in the supply of current to wireless sets from electric power mains Expired GB335225A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE335225X 1929-01-23

Publications (1)

Publication Number Publication Date
GB335225A true GB335225A (en) 1930-09-15

Family

ID=6219073

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8116/29A Expired GB335225A (en) 1929-01-23 1929-03-13 Improvements in the supply of current to wireless sets from electric power mains

Country Status (1)

Country Link
GB (1) GB335225A (en)

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