JPS535799A - Insulator materials of electric conductor - Google Patents

Insulator materials of electric conductor

Info

Publication number
JPS535799A
JPS535799A JP7990676A JP7990676A JPS535799A JP S535799 A JPS535799 A JP S535799A JP 7990676 A JP7990676 A JP 7990676A JP 7990676 A JP7990676 A JP 7990676A JP S535799 A JPS535799 A JP S535799A
Authority
JP
Japan
Prior art keywords
electric conductor
mica
insulator materials
lumping
reduction
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.)
Granted
Application number
JP7990676A
Other languages
Japanese (ja)
Other versions
JPS5550323B2 (en
Inventor
Kenji Matsunobu
Kenji Hozuki
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 JP7990676A priority Critical patent/JPS535799A/en
Publication of JPS535799A publication Critical patent/JPS535799A/en
Publication of JPS5550323B2 publication Critical patent/JPS5550323B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Insulating Of Coils (AREA)
  • Inorganic Insulating Materials (AREA)

Abstract

PURPOSE: To improve mechanical strength without reduction of dielectric breakdown voltage by lumping mica pieces as insulating material into the one with particle size much larger than so called lumped mica but within a smaller extent than flaked mica.
COPYRIGHT: (C)1978,JPO&Japio
JP7990676A 1976-07-07 1976-07-07 Insulator materials of electric conductor Granted JPS535799A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7990676A JPS535799A (en) 1976-07-07 1976-07-07 Insulator materials of electric conductor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7990676A JPS535799A (en) 1976-07-07 1976-07-07 Insulator materials of electric conductor

Publications (2)

Publication Number Publication Date
JPS535799A true JPS535799A (en) 1978-01-19
JPS5550323B2 JPS5550323B2 (en) 1980-12-17

Family

ID=13703314

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7990676A Granted JPS535799A (en) 1976-07-07 1976-07-07 Insulator materials of electric conductor

Country Status (1)

Country Link
JP (1) JPS535799A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54116630A (en) * 1978-03-03 1979-09-11 Hitachi Ltd Coil
JP2017095733A (en) * 2013-10-09 2017-06-01 日立化成株式会社 Prepreg mica tape and coil prepared therewith

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54116630A (en) * 1978-03-03 1979-09-11 Hitachi Ltd Coil
JP2017095733A (en) * 2013-10-09 2017-06-01 日立化成株式会社 Prepreg mica tape and coil prepared therewith
US10373727B2 (en) 2013-10-09 2019-08-06 Hitachi Chemical Company, Ltd Prepreg mica tape and coil using same

Also Published As

Publication number Publication date
JPS5550323B2 (en) 1980-12-17

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