JPH02129819U - - Google Patents

Info

Publication number
JPH02129819U
JPH02129819U JP3852489U JP3852489U JPH02129819U JP H02129819 U JPH02129819 U JP H02129819U JP 3852489 U JP3852489 U JP 3852489U JP 3852489 U JP3852489 U JP 3852489U JP H02129819 U JPH02129819 U JP H02129819U
Authority
JP
Japan
Prior art keywords
dustproof member
pressed
case
pressing
telescoping portion
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
JP3852489U
Other languages
English (en)
Other versions
JPH0723694Y2 (ja
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 JP1989038524U priority Critical patent/JPH0723694Y2/ja
Publication of JPH02129819U publication Critical patent/JPH02129819U/ja
Application granted granted Critical
Publication of JPH0723694Y2 publication Critical patent/JPH0723694Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Measurement Of Distances Traversed On The Ground (AREA)

Description

【図面の簡単な説明】
図面は本考案の一実施例を示すもので、第1図
は第1実施例の断面図、第2図は第2実施例の断
面図、第3図は従来構造の前面図、第4図はその
断面図、第5図はその別例断面図である。 1……ケース、2……操作部、3……操作穴、
4……防塵部材、4a……取付部、4b……押圧
部、4c……伸縮部分、6……凹環部、l……伸
縮部分の長さ。

Claims (1)

    【実用新案登録請求の範囲】
  1. ケース内に押圧操作される操作部を配設し、該
    ケースの操作穴に弾性伸縮可能な防塵部材を配設
    し、外部より防塵部材を押圧し、防塵部材の取付
    部から押圧部までの間の伸縮部分を弾性伸長して
    操作部を押圧操作するものにおいて、上記防塵部
    材にその伸縮部分の長さを長くする凹環部を形成
    して構成したことを特徴とする外部操作装置。
JP1989038524U 1989-03-31 1989-03-31 外部操作装置 Expired - Lifetime JPH0723694Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989038524U JPH0723694Y2 (ja) 1989-03-31 1989-03-31 外部操作装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989038524U JPH0723694Y2 (ja) 1989-03-31 1989-03-31 外部操作装置

Publications (2)

Publication Number Publication Date
JPH02129819U true JPH02129819U (ja) 1990-10-25
JPH0723694Y2 JPH0723694Y2 (ja) 1995-05-31

Family

ID=31546607

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989038524U Expired - Lifetime JPH0723694Y2 (ja) 1989-03-31 1989-03-31 外部操作装置

Country Status (1)

Country Link
JP (1) JPH0723694Y2 (ja)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5235706U (ja) * 1975-09-04 1977-03-14
JPS593310U (ja) * 1982-06-29 1984-01-10 日本精機株式会社 押圧ノブの防塵・防水装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5235706U (ja) * 1975-09-04 1977-03-14
JPS593310U (ja) * 1982-06-29 1984-01-10 日本精機株式会社 押圧ノブの防塵・防水装置

Also Published As

Publication number Publication date
JPH0723694Y2 (ja) 1995-05-31

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