JPH0186086U - - Google Patents

Info

Publication number
JPH0186086U
JPH0186086U JP18186587U JP18186587U JPH0186086U JP H0186086 U JPH0186086 U JP H0186086U JP 18186587 U JP18186587 U JP 18186587U JP 18186587 U JP18186587 U JP 18186587U JP H0186086 U JPH0186086 U JP H0186086U
Authority
JP
Japan
Prior art keywords
lightning arrester
pressing body
transformer
side electrode
arrester element
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
JP18186587U
Other languages
Japanese (ja)
Other versions
JPH0737274Y2 (en
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 filed Critical
Priority to JP1987181865U priority Critical patent/JPH0737274Y2/en
Publication of JPH0186086U publication Critical patent/JPH0186086U/ja
Application granted granted Critical
Publication of JPH0737274Y2 publication Critical patent/JPH0737274Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Thermistors And Varistors (AREA)
  • Regulation Of General Use Transformers (AREA)
  • Protection Of Transformers (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は第１実施例の変圧器内蔵避雷器の正断
面図、第２図は第１図の―断面図、第３図は
第２実施例の変圧器内蔵避雷器の正断面図、第４
図は第３図の―断面図、第５図は従来の変圧
器内蔵避雷器の正断面図、第６図は従来の変圧器
内蔵避雷器の取付け状態説明図、第７図は第６図
の―断面図である。 １……避雷素子、２……当金、２ａ……嵌合部
、２ｂ……凹み、２ｃ……溝、２ｄ……通油孔、
２ｅ……付出縁、３……線路側電極金具、４……
接地側電極金具、５……頭付ボルト、６……コイ
ルバネ。 Fig. 1 is a front cross-sectional view of the lightning arrester built into the transformer of the first embodiment, Fig. 2 is a cross-sectional view of Fig. 1, Fig. 3 is a front cross-sectional view of the surge arrester built into the transformer of the second embodiment, and Fig.
The figure is a sectional view of Fig. 3, Fig. 5 is a front sectional view of a conventional lightning arrester built into a transformer, Fig. 6 is an illustration of the installation state of a conventional lightning arrester built into a transformer, and Fig. 7 is a sectional view of Fig. 6. FIG. DESCRIPTION OF SYMBOLS 1... Lightning arrester element, 2... Metal, 2a... Fitting part, 2b... Recess, 2c... Groove, 2d... Oil hole,
2e... Attached chimney, 3... Track side electrode fitting, 4...
Ground side electrode fitting, 5... head bolt, 6... coil spring.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 線路側電極金具と接地側電極金具との間に、中
空円筒状の避雷素子を押圧体を介して着脱自在に
支持すると共に、前記押圧体または避雷素子ある
いは押圧体と避雷素子に、変圧器内に充満させた
絶縁油の前記中空部に連通する通油孔を設けてな
る構成の変圧器内蔵用避雷器。 A hollow cylindrical lightning arrester element is removably supported between the line-side electrode fitting and the ground-side electrode fitting via a pressing body, and the pressing body or the lightning arrester element, or the pressing body and the lightning arrester element are connected to the inside of the transformer. A lightning arrester for built-in a transformer is provided with an oil passage hole communicating with the hollow portion filled with insulating oil.
JP1987181865U 1987-11-28 1987-11-28 Lightning arrester for built-in transformer Expired - Lifetime JPH0737274Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987181865U JPH0737274Y2 (en) 1987-11-28 1987-11-28 Lightning arrester for built-in transformer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987181865U JPH0737274Y2 (en) 1987-11-28 1987-11-28 Lightning arrester for built-in transformer

Publications (2)

Publication Number Publication Date
JPH0186086U true JPH0186086U (en) 1989-06-07
JPH0737274Y2 JPH0737274Y2 (en) 1995-08-23

Family

ID=31473330

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987181865U Expired - Lifetime JPH0737274Y2 (en) 1987-11-28 1987-11-28 Lightning arrester for built-in transformer

Country Status (1)

Country Link
JP (1) JPH0737274Y2 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5834386U (en) * 1981-08-31 1983-03-05 株式会社東芝 Lightning arrester
JPS59130402A (en) * 1983-12-12 1984-07-27 株式会社日立製作所 Arrester
JPH01106407A (en) * 1987-10-19 1989-04-24 Matsushita Electric Ind Co Ltd Lightning arrester

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5834386U (en) * 1981-08-31 1983-03-05 株式会社東芝 Lightning arrester
JPS59130402A (en) * 1983-12-12 1984-07-27 株式会社日立製作所 Arrester
JPH01106407A (en) * 1987-10-19 1989-04-24 Matsushita Electric Ind Co Ltd Lightning arrester

Also Published As

Publication number Publication date
JPH0737274Y2 (en) 1995-08-23

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