JPH0386417U - - Google Patents

Info

Publication number
JPH0386417U
JPH0386417U JP14716989U JP14716989U JPH0386417U JP H0386417 U JPH0386417 U JP H0386417U JP 14716989 U JP14716989 U JP 14716989U JP 14716989 U JP14716989 U JP 14716989U JP H0386417 U JPH0386417 U JP H0386417U
Authority
JP
Japan
Prior art keywords
cooling
cooling fan
control device
speed control
mode
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
JP14716989U
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 JP14716989U priority Critical patent/JPH0386417U/ja
Publication of JPH0386417U publication Critical patent/JPH0386417U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Control Of Temperature (AREA)

Description

【図面の簡単な説明】
第1図は一実施例の冷却フアンの回転速度制御
装置の回路図、第2図は一実施例の冷却フアンの
回転速度制御装置を適用した電子写真プリンタの
概略構成図、第3図は従来の冷却フアンの回転速
度制御装置の回路図である。 7……冷却フアン、18……CPU、19……
表示ランプ、Q,Q……トランジスタ、R
,R……抵抗。

Claims (1)

  1. 【実用新案登録請求の範囲】 強冷却と弱冷却の二モードを切り換えて機内を
    冷却する冷却フアンの回転速度制御装置において
    、 前記冷却フアンへの電圧印加回路は前記弱冷却
    モードの際該モードを表示する表示ランプが直列
    に接続されていることを特徴とする冷却フアンの
    回転速度制御装置。
JP14716989U 1989-12-22 1989-12-22 Pending JPH0386417U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14716989U JPH0386417U (ja) 1989-12-22 1989-12-22

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14716989U JPH0386417U (ja) 1989-12-22 1989-12-22

Publications (1)

Publication Number Publication Date
JPH0386417U true JPH0386417U (ja) 1991-09-02

Family

ID=31693700

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14716989U Pending JPH0386417U (ja) 1989-12-22 1989-12-22

Country Status (1)

Country Link
JP (1) JPH0386417U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005279227A (ja) * 2004-03-30 2005-10-13 Yuriko Tamura フェルトアロマボールと、その製造方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01217509A (ja) * 1988-02-25 1989-08-31 Sigma Gijutsu Kogyo Kk 直流ファンの駆動装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01217509A (ja) * 1988-02-25 1989-08-31 Sigma Gijutsu Kogyo Kk 直流ファンの駆動装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005279227A (ja) * 2004-03-30 2005-10-13 Yuriko Tamura フェルトアロマボールと、その製造方法

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