ATE218243T1 - Geräuscharmer transformator - Google Patents

Geräuscharmer transformator

Info

Publication number
ATE218243T1
ATE218243T1 AT99200953T AT99200953T ATE218243T1 AT E218243 T1 ATE218243 T1 AT E218243T1 AT 99200953 T AT99200953 T AT 99200953T AT 99200953 T AT99200953 T AT 99200953T AT E218243 T1 ATE218243 T1 AT E218243T1
Authority
AT
Austria
Prior art keywords
transformer
tank
fluid
transformer fluid
main body
Prior art date
Application number
AT99200953T
Other languages
English (en)
Inventor
Franco Moriconi
Stefano Calabro
Original Assignee
Abb T & D Tech 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 Abb T & D Tech Ltd filed Critical Abb T & D Tech Ltd
Application granted granted Critical
Publication of ATE218243T1 publication Critical patent/ATE218243T1/de

Links

Classifications

    • 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
    • H01F27/33—Arrangements for noise damping

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Housings And Mounting Of Transformers (AREA)
  • Filters And Equalizers (AREA)
  • Amplifiers (AREA)
  • Dc-Dc Converters (AREA)
  • Vibration Prevention Devices (AREA)
  • Regulation Of General Use Transformers (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
AT99200953T 1999-03-29 1999-03-29 Geräuscharmer transformator ATE218243T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP99200953A EP1041588B1 (de) 1999-03-29 1999-03-29 Geräuscharmer Transformator

Publications (1)

Publication Number Publication Date
ATE218243T1 true ATE218243T1 (de) 2002-06-15

Family

ID=8240034

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99200953T ATE218243T1 (de) 1999-03-29 1999-03-29 Geräuscharmer transformator

Country Status (9)

Country Link
US (1) US6633107B1 (de)
EP (1) EP1041588B1 (de)
JP (1) JP2002540614A (de)
CN (1) CN1237552C (de)
AT (1) ATE218243T1 (de)
AU (1) AU759099B2 (de)
CA (1) CA2367592A1 (de)
DE (1) DE69901596T2 (de)
WO (1) WO2000058978A1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10046379A1 (de) * 2000-09-20 2002-03-28 Zeiss Carl System zur gezielten Deformation von optischen Elementen
DE10106605A1 (de) * 2001-02-13 2002-08-22 Zeiss Carl System zur Beseitigung oder wenigstens Dämpfung von Schwingungen
DE10136387A1 (de) * 2001-07-26 2003-02-13 Zeiss Carl Objektiv, insbesondere Objektiv für die Halbleiter-Lithographie
US7265917B2 (en) * 2003-12-23 2007-09-04 Carl Zeiss Smt Ag Replacement apparatus for an optical element
ES2647679T3 (es) 2007-06-12 2017-12-26 Siemens Aktiengesellschaft Transformador eléctrico con compensación de flujo continuo
DE102008000967B4 (de) 2008-04-03 2015-04-09 Carl Zeiss Smt Gmbh Projektionsbelichtungsanlage für die EUV-Mikrolithographie
US9646761B2 (en) * 2015-07-28 2017-05-09 Fortune Electric Co., Ltd. Power transmission transformer with a noise inhibiting function
DE102016100447B4 (de) * 2016-01-12 2022-01-13 General Electric Technology Gmbh Elektrische Anlage und Verfahren zum Betreiben einer elektrischen Anlage
GB2548139B (en) * 2016-03-10 2020-03-18 General Electric Technology Gmbh Improvements in or relating to sound reduction components for housings

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB897859A (en) * 1959-05-14 1962-05-30 Ass Elect Ind Improvements relating to the suppression of noise from electromagnetic apparatus
US3766415A (en) * 1972-04-18 1973-10-16 R Dame Piezolectric actuator
JPS6010912B2 (ja) * 1978-10-04 1985-03-20 キヤノン株式会社 記録ヘツド
WO1981001479A1 (en) * 1979-11-10 1981-05-28 Sound Attenuators Ltd The cancelling of vibrations transmitted through a fluid in a containing vessel
US4803393A (en) * 1986-07-31 1989-02-07 Toyota Jidosha Kabushiki Kaisha Piezoelectric actuator
JP2699619B2 (ja) * 1990-06-27 1998-01-19 日本電気株式会社 電歪効果素子
JPH0587189A (ja) * 1991-09-26 1993-04-06 Nissan Motor Co Ltd 振動吸収装置
US5798600A (en) * 1994-08-29 1998-08-25 Oceaneering International, Inc. Piezoelectric pumps
US5726617A (en) * 1995-07-31 1998-03-10 General Electric Company Electrical transformer with reduced core noise
US5770913A (en) * 1995-10-23 1998-06-23 Omnific International, Ltd. Actuators, motors and wheelless autonomous robots using vibratory transducer drivers
AU8060498A (en) * 1997-06-06 1998-12-21 Echlin Inc. Suppression of fluid-borne noise
US6034466A (en) * 1997-12-22 2000-03-07 Boeing North American, Inc. Amplifier for amplification of a microactuator

Also Published As

Publication number Publication date
CA2367592A1 (en) 2000-10-05
AU7213601A (en) 2002-05-23
AU759099B2 (en) 2003-04-03
CN1352801A (zh) 2002-06-05
WO2000058978A1 (en) 2000-10-05
JP2002540614A (ja) 2002-11-26
CN1237552C (zh) 2006-01-18
US6633107B1 (en) 2003-10-14
DE69901596D1 (de) 2002-07-04
DE69901596T2 (de) 2003-01-16
EP1041588A1 (de) 2000-10-04
EP1041588B1 (de) 2002-05-29

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee