JPS6413711A - Shielding of high voltage transformer - Google Patents

Shielding of high voltage transformer

Info

Publication number
JPS6413711A
JPS6413711A JP17028187A JP17028187A JPS6413711A JP S6413711 A JPS6413711 A JP S6413711A JP 17028187 A JP17028187 A JP 17028187A JP 17028187 A JP17028187 A JP 17028187A JP S6413711 A JPS6413711 A JP S6413711A
Authority
JP
Japan
Prior art keywords
high voltage
magnetic material
voltage transformer
shielding
plate
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
JP17028187A
Other languages
Japanese (ja)
Inventor
Kazuyoshi Takahashi
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Priority to JP17028187A priority Critical patent/JPS6413711A/en
Publication of JPS6413711A publication Critical patent/JPS6413711A/en
Pending legal-status Critical Current

Links

Landscapes

  • Regulation Of General Use Transformers (AREA)

Abstract

PURPOSE:To simplify the construction and reduce the cost by providing a shielding plate between a high voltage transformer and an electric circuit to make the shield plate and the transformer in one-piece impregnation structure and core-grounded by use of shielding plate. CONSTITUTION:A case 1 of a mold usually contains ferrite or silicon base laminated plates as a magnetic material 2, and consists of a primary winding 3 as an electric supplier and secondary windings 4 and 5. On a metal plate 6 for electromagnetic wave shielding, protrusions are provided for close electric connection with the magnetic material 2. Moreover, an electric circuit 7 is provided for driving a high voltage transformer or other function. A shield plate 6 prevents malfunction by attaining to a definite low electric potential such as grounding by use of a ground cable 8. After being incorporated at a specified position, the magnetic material enclosed with the mold case 1, windings 3-5 and the shield plate 6 are filled with impregnant and insulation and fixing are contrived.
JP17028187A 1987-07-08 1987-07-08 Shielding of high voltage transformer Pending JPS6413711A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17028187A JPS6413711A (en) 1987-07-08 1987-07-08 Shielding of high voltage transformer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17028187A JPS6413711A (en) 1987-07-08 1987-07-08 Shielding of high voltage transformer

Publications (1)

Publication Number Publication Date
JPS6413711A true JPS6413711A (en) 1989-01-18

Family

ID=15902037

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17028187A Pending JPS6413711A (en) 1987-07-08 1987-07-08 Shielding of high voltage transformer

Country Status (1)

Country Link
JP (1) JPS6413711A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007335725A (en) * 2006-06-16 2007-12-27 Toshiba Industrial Products Manufacturing Corp Molded coil

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007335725A (en) * 2006-06-16 2007-12-27 Toshiba Industrial Products Manufacturing Corp Molded coil

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