JPH0383894U - - Google Patents

Info

Publication number
JPH0383894U
JPH0383894U JP14573689U JP14573689U JPH0383894U JP H0383894 U JPH0383894 U JP H0383894U JP 14573689 U JP14573689 U JP 14573689U JP 14573689 U JP14573689 U JP 14573689U JP H0383894 U JPH0383894 U JP H0383894U
Authority
JP
Japan
Prior art keywords
case
outside
hole diameter
dustproof structure
buzzer
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
JP14573689U
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 JP14573689U priority Critical patent/JPH0383894U/ja
Publication of JPH0383894U publication Critical patent/JPH0383894U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Electromechanical Clocks (AREA)
  • Electric Clocks (AREA)

Description

【図面の簡単な説明】
第1図は本考案の一実施例を示す要部の断面図
。 1……ケース、2……センサー・ブザー、3…
…防じん板、4……プロテクター、5……パツキ
ン、6……固定ねじ。

Claims (1)

    【実用新案登録請求の範囲】
  1. 外部からの動的作用を受け回路に信号を送るセ
    ンサー又は、自己発振により機能するブザー等の
    部品を保有するケース及び該ケースのカバー部材
    において、外側の穴径より内側の穴径が面積的に
    大きい形状にて形成された外部と導通する穴が、
    少なくとも1コ以上設けたことを特徴とする携帯
    機器の防じん構造。
JP14573689U 1989-12-18 1989-12-18 Pending JPH0383894U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14573689U JPH0383894U (ja) 1989-12-18 1989-12-18

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14573689U JPH0383894U (ja) 1989-12-18 1989-12-18

Publications (1)

Publication Number Publication Date
JPH0383894U true JPH0383894U (ja) 1991-08-26

Family

ID=31692359

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14573689U Pending JPH0383894U (ja) 1989-12-18 1989-12-18

Country Status (1)

Country Link
JP (1) JPH0383894U (ja)

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