JPS5442619A - Chopper device - Google Patents

Chopper device

Info

Publication number
JPS5442619A
JPS5442619A JP9574578A JP9574578A JPS5442619A JP S5442619 A JPS5442619 A JP S5442619A JP 9574578 A JP9574578 A JP 9574578A JP 9574578 A JP9574578 A JP 9574578A JP S5442619 A JPS5442619 A JP S5442619A
Authority
JP
Japan
Prior art keywords
thyrister
chopper device
stack
auxiliary
reducing
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
JP9574578A
Other languages
Japanese (ja)
Inventor
Masami Goshima
Hitoshi Ikeda
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 JP9574578A priority Critical patent/JPS5442619A/en
Publication of JPS5442619A publication Critical patent/JPS5442619A/en
Pending legal-status Critical Current

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Abstract

PURPOSE: To reduce the size and weight of a chopper device by containing main thyrister and auxiliary thyrister in same thyrister stack thus reducing the number of frame work constituting the stack.
COPYRIGHT: (C)1979,JPO&Japio
JP9574578A 1978-08-05 1978-08-05 Chopper device Pending JPS5442619A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9574578A JPS5442619A (en) 1978-08-05 1978-08-05 Chopper device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9574578A JPS5442619A (en) 1978-08-05 1978-08-05 Chopper device

Publications (1)

Publication Number Publication Date
JPS5442619A true JPS5442619A (en) 1979-04-04

Family

ID=14146019

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9574578A Pending JPS5442619A (en) 1978-08-05 1978-08-05 Chopper device

Country Status (1)

Country Link
JP (1) JPS5442619A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04122775U (en) * 1991-04-20 1992-11-05 松下電工株式会社 Mounting structure of hand washing ball

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4964814A (en) * 1972-10-30 1974-06-24

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4964814A (en) * 1972-10-30 1974-06-24

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04122775U (en) * 1991-04-20 1992-11-05 松下電工株式会社 Mounting structure of hand washing ball

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