GB504523A - Improvements in or relating to apparatus for converting direct current to periodic varying current - Google Patents

Improvements in or relating to apparatus for converting direct current to periodic varying current

Info

Publication number
GB504523A
GB504523A GB20928/38A GB2092838A GB504523A GB 504523 A GB504523 A GB 504523A GB 20928/38 A GB20928/38 A GB 20928/38A GB 2092838 A GB2092838 A GB 2092838A GB 504523 A GB504523 A GB 504523A
Authority
GB
United Kingdom
Prior art keywords
relating
current
operating
converting direct
direct current
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
GB20928/38A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB504523A publication Critical patent/GB504523A/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
    • H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
    • H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
    • H02M7/54—Conversion of dc power input into ac power output without possibility of reversal by dynamic converters
    • H02M7/58—Conversion of dc power input into ac power output without possibility of reversal by dynamic converters using mechanical contact-making and -breaking parts to interrupt a single potential
    • H02M7/62—Conversion of dc power input into ac power output without possibility of reversal by dynamic converters using mechanical contact-making and -breaking parts to interrupt a single potential with electromagnetically-operated vibrating contacts, e.g. chopper

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)

Abstract

504,523. Electromagnetic interrupters. SCHMIDT, K. H., and WIDAKOWICH, M. July 14, 1938, No. 20928. Convention date, July 29, 1937. [Class 38 (v)] [Also in Group XXXV] In an arrangement for producing A.C. from a D.C. source and comprising a condenser in series with a vibratory reversing switch and the operating coil thereof, the switch comprises a pair of spring blades 34 mounted one behind the other in a block 36 and co-operating with pairs of contacts 39, 40. The operating coil 43 is mounted on an E-shaped core 42 co-operating with an armature 41 carried by the blades 34.
GB20928/38A 1937-07-29 1938-07-14 Improvements in or relating to apparatus for converting direct current to periodic varying current Expired GB504523A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT504523X 1937-07-29

Publications (1)

Publication Number Publication Date
GB504523A true GB504523A (en) 1939-04-26

Family

ID=3675420

Family Applications (1)

Application Number Title Priority Date Filing Date
GB20928/38A Expired GB504523A (en) 1937-07-29 1938-07-14 Improvements in or relating to apparatus for converting direct current to periodic varying current

Country Status (1)

Country Link
GB (1) GB504523A (en)

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