JPS5712513A - Manufacture of pin-type transformer - Google Patents

Manufacture of pin-type transformer

Info

Publication number
JPS5712513A
JPS5712513A JP8736080A JP8736080A JPS5712513A JP S5712513 A JPS5712513 A JP S5712513A JP 8736080 A JP8736080 A JP 8736080A JP 8736080 A JP8736080 A JP 8736080A JP S5712513 A JPS5712513 A JP S5712513A
Authority
JP
Japan
Prior art keywords
pin
type transformer
manufacture
varnish
exposed
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
JP8736080A
Other languages
Japanese (ja)
Inventor
Hisashi Nishigaki
Yuji Aimono
Original Assignee
Hitachi Chem Co 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 Chem Co Ltd filed Critical Hitachi Chem Co Ltd
Priority to JP8736080A priority Critical patent/JPS5712513A/en
Publication of JPS5712513A publication Critical patent/JPS5712513A/en
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • H01F41/005Impregnating or encapsulating

Abstract

PURPOSE:To manufacture a pin-type transformer of good quality in a short period of time, by hardening surface layer of resin compound, which has such a characteristic as to be hardened by being exposed to light, by radiation of ultraviolet rays and heating it so that the inside becomes hardened. CONSTITUTION:In the case of manufacturing of a pin-type transformer measuring 41X33mm. and having a core thickness of 13mm., the pin is treated with wax, and then, a transformer is soaked in a varnish of a prescribed composition. After having been pulled out from the varnish, it is exposed to radiation of ultraviolet rays by a mercury lamp 5 to harden surface layer of the resin component which has such a characteristic as to be hardened when exposed to light, and then, it is heated to harden inside of the component. It is possible, by doing so, to manufacture in a short processing time a pin-type transformer of good appearance and performance without allowing the varnish to adhere to the pin.
JP8736080A 1980-06-26 1980-06-26 Manufacture of pin-type transformer Pending JPS5712513A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8736080A JPS5712513A (en) 1980-06-26 1980-06-26 Manufacture of pin-type transformer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8736080A JPS5712513A (en) 1980-06-26 1980-06-26 Manufacture of pin-type transformer

Publications (1)

Publication Number Publication Date
JPS5712513A true JPS5712513A (en) 1982-01-22

Family

ID=13912713

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8736080A Pending JPS5712513A (en) 1980-06-26 1980-06-26 Manufacture of pin-type transformer

Country Status (1)

Country Link
JP (1) JPS5712513A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008121186A (en) * 2006-11-08 2008-05-29 Yamashin Kogyo Kk Construction method of steel pipe soil cement pile and construction method of composite pile

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50154703A (en) * 1974-06-04 1975-12-13

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50154703A (en) * 1974-06-04 1975-12-13

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008121186A (en) * 2006-11-08 2008-05-29 Yamashin Kogyo Kk Construction method of steel pipe soil cement pile and construction method of composite pile

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