GB1307465A - Transformer with means for conveying electric energy to rotary current-conducting devices - Google Patents

Transformer with means for conveying electric energy to rotary current-conducting devices

Info

Publication number
GB1307465A
GB1307465A GB2412271*A GB2412271A GB1307465A GB 1307465 A GB1307465 A GB 1307465A GB 2412271 A GB2412271 A GB 2412271A GB 1307465 A GB1307465 A GB 1307465A
Authority
GB
United Kingdom
Prior art keywords
turn
flexible
apertures
core
transformer
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
GB2412271*A
Other languages
English (en)
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.)
E.O. Paton Electric Welding Institute
Original Assignee
E.O. Paton Electric Welding Institute
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 E.O. Paton Electric Welding Institute filed Critical E.O. Paton Electric Welding Institute
Publication of GB1307465A publication Critical patent/GB1307465A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K11/00—Resistance welding; Severing by resistance heating
    • B23K11/06—Resistance welding; Severing by resistance heating using roller electrodes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K11/00—Resistance welding; Severing by resistance heating
    • B23K11/24—Electric supply or control circuits therefor
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F38/00—Adaptations of transformers or inductances for specific applications or functions
    • H01F38/18—Rotary transformers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Transformer Cooling (AREA)
  • General Induction Heating (AREA)
  • Current-Collector Devices For Electrically Propelled Vehicles (AREA)
GB2412271*A 1970-03-06 1971-04-19 Transformer with means for conveying electric energy to rotary current-conducting devices Expired GB1307465A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU701407456A SU294421A1 (ru) 1970-03-06 1970-03-06 Машина дл контактной шовной сварки

Publications (1)

Publication Number Publication Date
GB1307465A true GB1307465A (en) 1973-02-21

Family

ID=20450230

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2412271*A Expired GB1307465A (en) 1970-03-06 1971-04-19 Transformer with means for conveying electric energy to rotary current-conducting devices

Country Status (5)

Country Link
US (1) US3663909A (cg-RX-API-DMAC7.html)
DE (1) DE2109774A1 (cg-RX-API-DMAC7.html)
FR (1) FR2081744B1 (cg-RX-API-DMAC7.html)
GB (1) GB1307465A (cg-RX-API-DMAC7.html)
SU (1) SU294421A1 (cg-RX-API-DMAC7.html)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3842576A1 (de) * 1988-12-17 1990-06-21 Vogt Electronic Ag Monokernrotationstransformator
DE102014214727A1 (de) * 2014-07-25 2016-01-28 Zf Friedrichshafen Ag Kühlung einer elektrischen Spule

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR835220A (fr) * 1937-03-15 1938-12-15 Daimler Benz Ag Appareil à main pour la soudure électrique par points
FR997689A (fr) * 1948-10-20 1952-01-09 Philips Nv Dispositif de soudure à galets
US3154757A (en) * 1961-08-02 1964-10-27 F R Hannon & Sons Inc Transformer with secondary winding suspended within primary core

Also Published As

Publication number Publication date
SU294421A1 (ru) 1982-09-30
FR2081744A1 (cg-RX-API-DMAC7.html) 1971-12-10
US3663909A (en) 1972-05-16
FR2081744B1 (cg-RX-API-DMAC7.html) 1975-03-21
DE2109774A1 (de) 1971-09-30

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee