JPH02136943U - - Google Patents

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Publication number
JPH02136943U
JPH02136943U JP4595589U JP4595589U JPH02136943U JP H02136943 U JPH02136943 U JP H02136943U JP 4595589 U JP4595589 U JP 4595589U JP 4595589 U JP4595589 U JP 4595589U JP H02136943 U JPH02136943 U JP H02136943U
Authority
JP
Japan
Prior art keywords
mercury
glass container
mercury switch
fine irregularities
bulb
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
JP4595589U
Other languages
English (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 JP4595589U priority Critical patent/JPH02136943U/ja
Publication of JPH02136943U publication Critical patent/JPH02136943U/ja
Pending legal-status Critical Current

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Description

【図面の簡単な説明】
第1図はこの考案の一実施例を示す断面図、第
2図は内面の一部を拡大して示す断面図、第3図
は容器内面の面粗度と水銀球が移動する転動面の
最小傾き角度との関係を示すグラフ、第4図は従
来の水銀スイツチの一例を示す断面図である。 1……水銀スイツチ、2……ガラス容器、3…
…水銀球、4a,4b……電極、5……微細凹凸

Claims (1)

  1. 【実用新案登録請求の範囲】 (1) 密封ガラス容器内の水銀球を電極に接離さ
    せてスイツチング動作を行なわしめる水銀スイツ
    チにおいて、水銀球の転動面となる上記ガラス容
    器の内面にのみ機械加工による微細凹凸を形成し
    たことを特徴とする水銀スイツチ。 (2) 上記ガラス容器内面の微細凹凸による面粗
    度を0.2〜10Zの範囲に定めた請求項(1)記
    載の水銀スイツチ。
JP4595589U 1989-04-19 1989-04-19 Pending JPH02136943U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4595589U JPH02136943U (ja) 1989-04-19 1989-04-19

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4595589U JPH02136943U (ja) 1989-04-19 1989-04-19

Publications (1)

Publication Number Publication Date
JPH02136943U true JPH02136943U (ja) 1990-11-15

Family

ID=31560600

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4595589U Pending JPH02136943U (ja) 1989-04-19 1989-04-19

Country Status (1)

Country Link
JP (1) JPH02136943U (ja)

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