IT1026213B - Dispositivo per la trasmissione di cornente continua di elevata intensita con poche armoniche superiori sul disco elettrodico ruotante nella saldatura di testa a resistenza a a rulli - Google Patents

Dispositivo per la trasmissione di cornente continua di elevata intensita con poche armoniche superiori sul disco elettrodico ruotante nella saldatura di testa a resistenza a a rulli

Info

Publication number
IT1026213B
IT1026213B IT54830/74A IT5483074A IT1026213B IT 1026213 B IT1026213 B IT 1026213B IT 54830/74 A IT54830/74 A IT 54830/74A IT 5483074 A IT5483074 A IT 5483074A IT 1026213 B IT1026213 B IT 1026213B
Authority
IT
Italy
Prior art keywords
curnent
electrodic
disk
continuous
rotating
Prior art date
Application number
IT54830/74A
Other languages
English (en)
Original Assignee
Benteler Werke 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 Benteler Werke Ag filed Critical Benteler Werke Ag
Application granted granted Critical
Publication of IT1026213B publication Critical patent/IT1026213B/it

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
    • B23K11/36—Auxiliary equipment
    • B23K11/362—Contact means for supplying welding current to the 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
    • B23K11/06—Resistance welding; Severing by resistance heating using roller electrodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/06—Mounting, supporting or suspending transformers, reactors or choke coils not being of the signal type
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/40—Structural association with built-in electric component, e.g. fuse
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R39/00—Rotary current collectors, distributors or interrupters
    • 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
    • H02M7/02—Conversion of ac power input into dc power output without possibility of reversal
    • H02M7/04—Conversion of ac power input into dc power output without possibility of reversal by static converters
    • H02M7/06—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes without control electrode or semiconductor devices without control electrode
    • H02M7/068—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes without control electrode or semiconductor devices without control electrode mounted on a transformer

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Rectifiers (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
  • Fixing For Electrophotography (AREA)
IT54830/74A 1974-02-13 1974-12-31 Dispositivo per la trasmissione di cornente continua di elevata intensita con poche armoniche superiori sul disco elettrodico ruotante nella saldatura di testa a resistenza a a rulli IT1026213B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2406693A DE2406693C3 (de) 1974-02-13 1974-02-13 Vorrichtung zur Übertragung von Gleichstrom hoher Stromstärke und geringer Oberwelligkeit auf die rotierende Elektrodenscheibe beim Rollnaht-Widerstandsstumpfschweißen

Publications (1)

Publication Number Publication Date
IT1026213B true IT1026213B (it) 1978-09-20

Family

ID=5907198

Family Applications (1)

Application Number Title Priority Date Filing Date
IT54830/74A IT1026213B (it) 1974-02-13 1974-12-31 Dispositivo per la trasmissione di cornente continua di elevata intensita con poche armoniche superiori sul disco elettrodico ruotante nella saldatura di testa a resistenza a a rulli

Country Status (12)

Country Link
US (1) US3996444A (it)
JP (1) JPS5542915B2 (it)
AT (1) AT350358B (it)
BE (1) BE824919A (it)
DD (1) DD116778A5 (it)
DE (1) DE2406693C3 (it)
DK (1) DK153216C (it)
FR (1) FR2260417B1 (it)
GB (1) GB1493482A (it)
IT (1) IT1026213B (it)
NL (1) NL169433C (it)
SE (1) SE414719B (it)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4321493A (en) * 1980-04-02 1982-03-23 Sundstrand Corporation Current transformer support assembly
JPS6060172U (ja) * 1983-09-13 1985-04-26 本田技研工業株式会社 整流器付トランス装置
US5404080A (en) * 1989-09-21 1995-04-04 Etta Industries, Inc. Lamp brightness control circuit with ambient light compensation
NL8902474A (nl) * 1989-10-05 1991-05-01 Hollandse Signaalapparaten Bv Pulstransformator.
DE4108037C2 (de) * 1991-03-13 1996-05-15 Hess Eng Inc Einrichtung zum lösbaren Befestigen eines gekühlten Diodengleichrichters an einem Transformator
US5855610A (en) * 1995-05-19 1999-01-05 Children's Medical Center Corporation Engineering of strong, pliable tissues
CN104393696B (zh) * 2014-12-19 2017-02-22 南车株洲电机有限公司 一种励磁机及其转子结构
PL3131105T3 (pl) * 2015-08-10 2018-08-31 Abb Schweiz Ag Urządzenie indukcji elektromagnetycznej z uzwojeniem foliowym

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2550710A (en) * 1945-11-24 1951-05-01 Harvey O Yoder Electrical welding apparatus
US2488628A (en) * 1946-10-12 1949-11-22 Henry L Hoeppner Multiphase power transformer
US3135851A (en) * 1961-12-27 1964-06-02 Thomas M Hunter Resistance welding apparatus including a transformer
US3273096A (en) * 1964-03-25 1966-09-13 Schaevitz Engineering Rotary differential transformer
US3491223A (en) * 1967-03-01 1970-01-20 Taylor Winfield Corp Rotating three-phase power pack for welding

Also Published As

Publication number Publication date
DE2406693C3 (de) 1981-01-22
DK153216B (da) 1988-06-27
JPS50115647A (it) 1975-09-10
DK153216C (da) 1988-11-21
DE2406693B2 (de) 1980-04-30
GB1493482A (en) 1977-11-30
FR2260417A1 (it) 1975-09-05
NL169433B (nl) 1982-02-16
DE2406693A1 (de) 1975-08-21
AT350358B (de) 1979-05-25
SE414719B (sv) 1980-08-18
ATA1003574A (de) 1978-10-15
BE824919A (fr) 1975-05-15
SE7501125L (it) 1975-08-14
JPS5542915B2 (it) 1980-11-04
DD116778A5 (it) 1975-12-12
NL7405428A (nl) 1975-08-15
US3996444A (en) 1976-12-07
NL169433C (nl) 1982-07-16
DK666874A (it) 1975-10-13
FR2260417B1 (it) 1982-02-12

Similar Documents

Publication Publication Date Title
BE840568A (fr) Flaquettes de coupe a aretes de coupe curvilignes et a surfaces de coupe tronconiques concaves
ATA7376A (de) Zerkleinerungsvorrichtung mit zahnscheibe
IT1066424B (it) Dispositivo per effettuare incisioni o simili nella pelle in modoriproducibile
IT1026213B (it) Dispositivo per la trasmissione di cornente continua di elevata intensita con poche armoniche superiori sul disco elettrodico ruotante nella saldatura di testa a resistenza a a rulli
NO782508L (no) Drivspeilprojektil med pyroteknisk innsats
NO139501C (no) Drivladningstenner med slagstykke
NL177911C (nl) Hijsinrichting met aandrijfschijf.
SE7508730L (sv) Forfarande for sammanlodning av metaller med extremt harda material, foretredesvis syntetiska material, samt lodemedel for genomforande av forfarandet
AU506900B2 (en) Isomerization catalysts and procedures Ifor the preparation and use thereof
BR7508438A (pt) Suporte para cabecote de solda
SE421584B (sv) Med snabb rotation drivbar behandlingsvals for rengoringsapparat for mattor
SE418519B (sv) Stigborr med utbytbart skaft
AT358139B (de) Schleuderschutzvorrichtung mit einem zwischen radsatzlager und laufwerksrahmen angeordneten messglied
FI56434B (fi) Mekanisk drivanordning foer en pao en fast axel lagrad roterbar mantel i synnerhet en mantel pao en boejningskompenserad vals foer en pappersmaskin
SE7706653L (sv) Variator med profilerad drivrem
PT66080A (fr) Perfectionnements en pneumatique avec section trapezoidal et en particulier dans sa propre couronne
PL195244A1 (pl) Zebatkowy naped posuwowy wrebiarki
IT996798B (it) Rascio elettrico a testino amovibile
FR2340179A1 (fr) Appareil de coupe de faible dimension
IT999607B (it) Erniere lanpo dispositivo per il montaggio dei cursori sulle catene di c
AT356695B (de) Schildvortriebsvorrichtung fuer kleinere durch- messer mit einem vortriebsschild
BR7700977A (pt) Dispositivo para acionamento de tambor rotativo
DK400176A (da) Planethjulsdrev
SE7514595L (sv) Directaccess-skivstation med stationert huvud.
IT990843B (it) Apparecchio per posizionare le platine in anelli di ruote dei disegni scanalate secondo un di segno prestabilito