JPH0478613U - - Google Patents

Info

Publication number
JPH0478613U
JPH0478613U JP12088290U JP12088290U JPH0478613U JP H0478613 U JPH0478613 U JP H0478613U JP 12088290 U JP12088290 U JP 12088290U JP 12088290 U JP12088290 U JP 12088290U JP H0478613 U JPH0478613 U JP H0478613U
Authority
JP
Japan
Prior art keywords
volume adjustment
knob
fan
shaft portion
view
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
JP12088290U
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 JP12088290U priority Critical patent/JPH0478613U/ja
Publication of JPH0478613U publication Critical patent/JPH0478613U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Mechanical Control Devices (AREA)
  • Adjustable Resistors (AREA)

Description

【図面の簡単な説明】
第1〜3図は本考案の一実施例の音量調整装置
の外観を示し、第1図はその正面図、第2図は第
1図の右側面図、第3図は第1図の底面図、第4
図は電池カバーを取り外した状態の正面図、第5
図は第1図のV−V断面図、第6図は第5図の
−断面図、第7〜11図は音量調整ツマミを示
し、第7図はその正面図、第8図は第7図の平面
図、第9図は第7図の底面図、第10図は第7図
の背面図、第11図は第7図の−断面図
、第12〜14図は本考案の音量調整を説明する
要部の平面図、第15図は従来の発音報知器の電
池カバーを取り外した状態の正面図である。 21……ツマミ部、7……表ケース、22……
長孔、10……音出孔、23……扇状音量調整部
、24……回転軸部、6……音量調整ツマミ。

Claims (1)

    【実用新案登録請求の範囲】
  1. ツマミ部と、円周方向に小径から大径に連続的
    に変化する長孔を穿設した扇状音量調整部と、ツ
    マミ部と扇状音量調整部とを連結する回転軸部と
    よりなる音量調整ツマミを、前記長孔が表ケース
    の音出孔に対向するようにして回転軸部を支持片
    で回転自在に挟持させてなる音量調整装置。
JP12088290U 1990-11-19 1990-11-19 Pending JPH0478613U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12088290U JPH0478613U (ja) 1990-11-19 1990-11-19

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12088290U JPH0478613U (ja) 1990-11-19 1990-11-19

Publications (1)

Publication Number Publication Date
JPH0478613U true JPH0478613U (ja) 1992-07-09

Family

ID=31868764

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12088290U Pending JPH0478613U (ja) 1990-11-19 1990-11-19

Country Status (1)

Country Link
JP (1) JPH0478613U (ja)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5757499B2 (ja) * 1971-10-01 1982-12-04 Gen Electric
JPH0214110B2 (ja) * 1981-08-04 1990-04-06 Hitachi Maxell

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5757499B2 (ja) * 1971-10-01 1982-12-04 Gen Electric
JPH0214110B2 (ja) * 1981-08-04 1990-04-06 Hitachi Maxell

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