JPS6019932U - oil level gauge - Google Patents

oil level gauge

Info

Publication number
JPS6019932U
JPS6019932U JP11015283U JP11015283U JPS6019932U JP S6019932 U JPS6019932 U JP S6019932U JP 11015283 U JP11015283 U JP 11015283U JP 11015283 U JP11015283 U JP 11015283U JP S6019932 U JPS6019932 U JP S6019932U
Authority
JP
Japan
Prior art keywords
level gauge
oil level
transparent plate
oil
utility
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
JP11015283U
Other languages
Japanese (ja)
Inventor
磯　正俊
時博 梅村
田中　晧雄
憲一 秋山
Original Assignee
株式会社東芝
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 株式会社東芝 filed Critical 株式会社東芝
Priority to JP11015283U priority Critical patent/JPS6019932U/en
Publication of JPS6019932U publication Critical patent/JPS6019932U/en
Pending legal-status Critical Current

Links

Landscapes

  • Level Indicators Using A Float (AREA)
  • Housings And Mounting Of Transformers (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

第１図は本考案の一実施例の縦断面図、第２図は本考案
に使用する透明板および従来の油面計に使用されている
透明板のそれぞれの紫外線透過率曲線図、第３図は油面
計に使用する透明板の紫外、線吸収効果を確認するため
の試験容器を示す断面図である。 ６・・・・・・変圧器タンク本体、７・・・・・・絶縁
油、８・・・・・・透明板、９・・・・・・ボルトナツ
ト、１０・・・・・・浮子、１１・・・・・・通油孔、
１２・・・・・・浮子箱。Fig. 1 is a longitudinal sectional view of an embodiment of the present invention, Fig. 2 is a UV transmittance curve diagram of the transparent plate used in the present invention and the transparent plate used in a conventional oil level gauge, and Fig. 3 The figure is a sectional view showing a test container for confirming the ultraviolet and ray absorption effects of a transparent plate used in an oil level gauge. 6... Transformer tank body, 7... Insulating oil, 8... Transparent plate, 9... Bolt nut, 10... Float, 11...Oil hole,
12...Float box.

Claims (2)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）　　油入電気機器タンク本体内の絶縁油を透明板
を介して直視する油面計において、前記透明板は紫外線
吸収処理が施されていることを特徴とする油面計。(1) An oil level gauge in which insulating oil in an oil-filled electrical equipment tank body is directly viewed through a transparent plate, wherein the transparent plate is treated to absorb ultraviolet rays. （２）　　３００ｎｍ〜４００ｎｍの波長域の紫外線を
吸収してなる透明板である実用新案登録請求の範囲第１
項記載の油面計。(2) Claim No. 1 for utility model registration, which is a transparent plate that absorbs ultraviolet rays in the wavelength range of 300 nm to 400 nm.
Oil level gauge as described in section.
JP11015283U 1983-07-18 1983-07-18 oil level gauge Pending JPS6019932U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11015283U JPS6019932U (en) 1983-07-18 1983-07-18 oil level gauge

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11015283U JPS6019932U (en) 1983-07-18 1983-07-18 oil level gauge

Publications (1)

Publication Number Publication Date
JPS6019932U true JPS6019932U (en) 1985-02-12

Family

ID=30256311

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11015283U Pending JPS6019932U (en) 1983-07-18 1983-07-18 oil level gauge

Country Status (1)

Country Link
JP (1) JPS6019932U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3415879B1 (en) * 2017-06-16 2021-03-24 Elettromaule Component S.r.l. An oil-filled electric transformer

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5339082B2 (en) * 1973-05-09 1978-10-19

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5339082B2 (en) * 1973-05-09 1978-10-19

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3415879B1 (en) * 2017-06-16 2021-03-24 Elettromaule Component S.r.l. An oil-filled electric transformer

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