JPS61142290U - - Google Patents

Info

Publication number
JPS61142290U
JPS61142290U JP2697385U JP2697385U JPS61142290U JP S61142290 U JPS61142290 U JP S61142290U JP 2697385 U JP2697385 U JP 2697385U JP 2697385 U JP2697385 U JP 2697385U JP S61142290 U JPS61142290 U JP S61142290U
Authority
JP
Japan
Prior art keywords
rotation
time
timer
operates
certain period
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
JP2697385U
Other languages
Japanese (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 JP2697385U priority Critical patent/JPS61142290U/ja
Publication of JPS61142290U publication Critical patent/JPS61142290U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Filtering Of Dispersed Particles In Gases (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)

Description

【図面の簡単な説明】[Brief explanation of drawings]

第1図は本考案の実施例による強制冷却装置の
ブロツク図、第2図aは電源のオンオフ状態、b
はタイマのオンオフ作動状態、cはフアンモータ
の回転方向を示すチヤートである。 1……エアフイルタ、2……フアン、3……フ
アンモータ、4……電源、5……タイマ、6……
回転方向指示器、7……機器。
Fig. 1 is a block diagram of a forced cooling device according to an embodiment of the present invention, Fig. 2 a shows the power on/off state, and b
is a chart showing the on/off operating state of the timer, and c is a chart showing the rotation direction of the fan motor. 1... Air filter, 2... Fan, 3... Fan motor, 4... Power supply, 5... Timer, 6...
Rotation direction indicator, 7...equipment.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] フアンを回転させエアフイルタを介して外部の
空気を内部に取入れて内部の機器を強制的に冷却
する強制空冷装置において、電源が投入されると
一定時間働くタイマと、このタイマが働いている
時間に逆回転信号を出力しこの時間以外には正回
転信号を出力する回転方向指示器と、この回転方
向指示器の出力信号により正回転または逆回転を
行なうフアンモータとを備えることを特徴とする
強制冷却装置。
In forced air cooling equipment, which forcibly cools internal equipment by rotating a fan and drawing outside air into the interior through an air filter, there is a timer that operates for a certain period of time when the power is turned on, and a timer that operates for a certain period of time. A forced rotation device characterized by comprising a rotation direction indicator that outputs a reverse rotation signal and a forward rotation signal outside of this time, and a fan motor that performs forward rotation or reverse rotation according to the output signal of the rotation direction indicator. Cooling system.
JP2697385U 1985-02-26 1985-02-26 Pending JPS61142290U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2697385U JPS61142290U (en) 1985-02-26 1985-02-26

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2697385U JPS61142290U (en) 1985-02-26 1985-02-26

Publications (1)

Publication Number Publication Date
JPS61142290U true JPS61142290U (en) 1986-09-02

Family

ID=30523489

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2697385U Pending JPS61142290U (en) 1985-02-26 1985-02-26

Country Status (1)

Country Link
JP (1) JPS61142290U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015080425A (en) * 2013-10-21 2015-04-27 ヤンマー株式会社 Combine harvester
WO2017131203A1 (en) * 2016-01-28 2017-08-03 ヤンマー株式会社 Work vehicle

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015080425A (en) * 2013-10-21 2015-04-27 ヤンマー株式会社 Combine harvester
WO2017131203A1 (en) * 2016-01-28 2017-08-03 ヤンマー株式会社 Work vehicle
JP2017132381A (en) * 2016-01-28 2017-08-03 ヤンマー株式会社 Work vehicle
CN108473026A (en) * 2016-01-28 2018-08-31 洋马株式会社 Working truck

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