GB550816A - Improvements in apparatus for supplying electric current to consuming devices - Google Patents

Improvements in apparatus for supplying electric current to consuming devices

Info

Publication number
GB550816A
GB550816A GB1160041A GB1160041A GB550816A GB 550816 A GB550816 A GB 550816A GB 1160041 A GB1160041 A GB 1160041A GB 1160041 A GB1160041 A GB 1160041A GB 550816 A GB550816 A GB 550816A
Authority
GB
United Kingdom
Prior art keywords
voltage output
electric current
supplying electric
consuming devices
consuming device
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
GB1160041A
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.)
MASTERADIO Ltd
Original Assignee
MASTERADIO 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 MASTERADIO Ltd filed Critical MASTERADIO Ltd
Priority to GB1160041A priority Critical patent/GB550816A/en
Publication of GB550816A publication Critical patent/GB550816A/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
    • H02M1/10—Arrangements incorporating converting means for enabling loads to be operated at will from different kinds of power supplies, e.g. from ac or dc
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc-Dc Converters (AREA)

Abstract

550,816. Supply systems for consumption apparatus. MASTERADIO, Ltd., and POLLOCK, R. Sept. 10, 1941. No. 11600. [Class 38 (iv)] Apparatus for supplying a consuming device 1 requiring direct current at two voltages, such as a thermionic amplifier or radio receiver, comprises a common circuit which may be connected to a low voltage battery 5. This circuit is connected directly to the low voltage output 3 and through a step-up D.C. voltage converter 16 to the high voltage output 2. It may also be connected through the rectifiers 10 and a transformer 9 to A.C. mains. Chokes 13, 18 and smoothing condensers 19, 20 are included and the high voltage output then may be additionally smoothed as described in Specification 547,833. To permit a trickle charge to the battery when the consuming device is switched off a resistance 14 may be introduced when ganged switches 6, 7, 8 are opened.
GB1160041A 1941-09-10 1941-09-10 Improvements in apparatus for supplying electric current to consuming devices Expired GB550816A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1160041A GB550816A (en) 1941-09-10 1941-09-10 Improvements in apparatus for supplying electric current to consuming devices

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1160041A GB550816A (en) 1941-09-10 1941-09-10 Improvements in apparatus for supplying electric current to consuming devices

Publications (1)

Publication Number Publication Date
GB550816A true GB550816A (en) 1943-01-26

Family

ID=9989227

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1160041A Expired GB550816A (en) 1941-09-10 1941-09-10 Improvements in apparatus for supplying electric current to consuming devices

Country Status (1)

Country Link
GB (1) GB550816A (en)

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