JPS5370330A - Electrical insulating apparatus and its manufacturing method - Google Patents

Electrical insulating apparatus and its manufacturing method

Info

Publication number
JPS5370330A
JPS5370330A JP14524176A JP14524176A JPS5370330A JP S5370330 A JPS5370330 A JP S5370330A JP 14524176 A JP14524176 A JP 14524176A JP 14524176 A JP14524176 A JP 14524176A JP S5370330 A JPS5370330 A JP S5370330A
Authority
JP
Japan
Prior art keywords
manufacturing
electrical insulating
insulating apparatus
neighbourhood
conductor
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
JP14524176A
Other languages
Japanese (ja)
Inventor
Takao Umeda
Toshio Shimizu
Masatoshi Kasahara
Yasuyuki Tsutsumi
Kenzo Kadotani
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 JP14524176A priority Critical patent/JPS5370330A/en
Publication of JPS5370330A publication Critical patent/JPS5370330A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To improve the anti-tracking characteristic of the surface by forming the resin layer randomly containing short fibers having a large dielectric constant on the surface of electrical insulators in the neighbourhood of the exposed part of the conductor in the charging part.
COPYRIGHT: (C)1978,JPO&Japio
JP14524176A 1976-12-03 1976-12-03 Electrical insulating apparatus and its manufacturing method Pending JPS5370330A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14524176A JPS5370330A (en) 1976-12-03 1976-12-03 Electrical insulating apparatus and its manufacturing method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14524176A JPS5370330A (en) 1976-12-03 1976-12-03 Electrical insulating apparatus and its manufacturing method

Publications (1)

Publication Number Publication Date
JPS5370330A true JPS5370330A (en) 1978-06-22

Family

ID=15380578

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14524176A Pending JPS5370330A (en) 1976-12-03 1976-12-03 Electrical insulating apparatus and its manufacturing method

Country Status (1)

Country Link
JP (1) JPS5370330A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016080040A1 (en) * 2014-11-17 2016-05-26 昭和電工株式会社 Unsaturated polyester resin composition and switched reluctance motor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016080040A1 (en) * 2014-11-17 2016-05-26 昭和電工株式会社 Unsaturated polyester resin composition and switched reluctance motor

Similar Documents

Publication Publication Date Title
JPS5225298A (en) Treatment method of ester oil for electrical insulation
JPS5370330A (en) Electrical insulating apparatus and its manufacturing method
JPS538789A (en) Apparatus for manufacturing coaxial cable insulator
JPS5250587A (en) Connector
JPS51133845A (en) Heat insulator
JPS5339498A (en) Cable fixing method
JPS5238200A (en) Electric apparatus
JPS5373382A (en) Manufacturing method of highly-foamed plastic insulated electric wire
JPS5243984A (en) Cable with operation wire
JPS5268986A (en) Manufacturing method of heat-resistive and burning-resistive power cor d
JPS5593268A (en) Manufacture of semiconductor device
JPS5258890A (en) Power cable
JPS5268987A (en) Manufacturing method of heat-resistive and burning-resisitive power c ord
JPS5268918A (en) Insulated transformer
JPS5358684A (en) Test method of insulators of extrusion insulated cables
JPS52128577A (en) Electric insulating conductor
JPS51137893A (en) Preparation method of the power cable connecting construction
JPS5296394A (en) Insulating tube for power
JPS5310877A (en) Manufacturing process of waterproof electrical cables
JPS5339486A (en) Production method of power cable
JPS5241886A (en) Insulation cable conductor for communication cable
JPS5321786A (en) Insulated conductor
JPS5320575A (en) Manufacturing method of transition conductor
JPS5395201A (en) Manufacturing method of electrical equipment
JPS53127604A (en) Armature winding of electrically revolving machine