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JPS53127633A - Low noise transformer - Google Patents

Low noise transformer

Info

Publication number
JPS53127633A
JPS53127633A JP4132877A JP4132877A JPS53127633A JP S53127633 A JPS53127633 A JP S53127633A JP 4132877 A JP4132877 A JP 4132877A JP 4132877 A JP4132877 A JP 4132877A JP S53127633 A JPS53127633 A JP S53127633A
Authority
JP
Japan
Prior art keywords
low noise
noise transformer
noise
transformer
vibration
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.)
Pending
Application number
JP4132877A
Other languages
Japanese (ja)
Inventor
Toru Watanabe
Masaaki Maejima
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP4132877A priority Critical patent/JPS53127633A/en
Publication of JPS53127633A publication Critical patent/JPS53127633A/en
Pending legal-status Critical Current

Links

Landscapes

  • Regulation Of General Use Transformers (AREA)

Abstract

PURPOSE: To prevent transmission of noise and vibration with simple means by providing vibration-proof metal at the joint between transformer tank and noise-proof wall surrounding said tank.
COPYRIGHT: (C)1978,JPO&Japio
JP4132877A 1977-04-13 1977-04-13 Low noise transformer Pending JPS53127633A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4132877A JPS53127633A (en) 1977-04-13 1977-04-13 Low noise transformer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4132877A JPS53127633A (en) 1977-04-13 1977-04-13 Low noise transformer

Publications (1)

Publication Number Publication Date
JPS53127633A true JPS53127633A (en) 1978-11-08

Family

ID=12605441

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4132877A Pending JPS53127633A (en) 1977-04-13 1977-04-13 Low noise transformer

Country Status (1)

Country Link
JP (1) JPS53127633A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57117213A (en) * 1981-01-14 1982-07-21 Hitachi Ltd Sound isolator for induction electrical machinery and apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57117213A (en) * 1981-01-14 1982-07-21 Hitachi Ltd Sound isolator for induction electrical machinery and apparatus

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