JPH01115750U - - Google Patents

Info

Publication number
JPH01115750U
JPH01115750U JP890288U JP890288U JPH01115750U JP H01115750 U JPH01115750 U JP H01115750U JP 890288 U JP890288 U JP 890288U JP 890288 U JP890288 U JP 890288U JP H01115750 U JPH01115750 U JP H01115750U
Authority
JP
Japan
Prior art keywords
temperature
cooling fan
drive signal
drive
outputting
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
JP890288U
Other languages
English (en)
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 JP890288U priority Critical patent/JPH01115750U/ja
Publication of JPH01115750U publication Critical patent/JPH01115750U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Light Sources And Details Of Projection-Printing Devices (AREA)
JP890288U 1988-01-28 1988-01-28 Pending JPH01115750U (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP890288U JPH01115750U (enrdf_load_stackoverflow) 1988-01-28 1988-01-28

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP890288U JPH01115750U (enrdf_load_stackoverflow) 1988-01-28 1988-01-28

Publications (1)

Publication Number Publication Date
JPH01115750U true JPH01115750U (enrdf_load_stackoverflow) 1989-08-03

Family

ID=31215174

Family Applications (1)

Application Number Title Priority Date Filing Date
JP890288U Pending JPH01115750U (enrdf_load_stackoverflow) 1988-01-28 1988-01-28

Country Status (1)

Country Link
JP (1) JPH01115750U (enrdf_load_stackoverflow)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5587159A (en) * 1978-12-26 1980-07-01 Copyer Co Ltd Electrophotographic copier
JPS57189148A (en) * 1981-05-18 1982-11-20 Ricoh Co Ltd Preventing method for dew condensation in optical device
JPS61282856A (ja) * 1985-06-10 1986-12-13 Canon Inc 画像形成装置の排気装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5587159A (en) * 1978-12-26 1980-07-01 Copyer Co Ltd Electrophotographic copier
JPS57189148A (en) * 1981-05-18 1982-11-20 Ricoh Co Ltd Preventing method for dew condensation in optical device
JPS61282856A (ja) * 1985-06-10 1986-12-13 Canon Inc 画像形成装置の排気装置

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