JPS6420547A - Photosensitive transfer type image forming device - Google Patents

Photosensitive transfer type image forming device

Info

Publication number
JPS6420547A
JPS6420547A JP17756487A JP17756487A JPS6420547A JP S6420547 A JPS6420547 A JP S6420547A JP 17756487 A JP17756487 A JP 17756487A JP 17756487 A JP17756487 A JP 17756487A JP S6420547 A JPS6420547 A JP S6420547A
Authority
JP
Japan
Prior art keywords
air
heat
cooling means
external air
auxiliary cooling
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
JP17756487A
Other languages
Japanese (ja)
Inventor
Takashi Nakamura
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Seiko Epson Corp
Original Assignee
Seiko Epson Corp
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 by Seiko Epson Corp filed Critical Seiko Epson Corp
Priority to JP17756487A priority Critical patent/JPS6420547A/en
Publication of JPS6420547A publication Critical patent/JPS6420547A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE:To obtain a device with which a sufficient cooling means to an exposing means and the peripheral members thereof is obtd. and which has a safe temp. temp. region by providing an auxiliary cooling means for cooling the members existing in the positions where the members receive heat from a secondary heat generating part. CONSTITUTION:The external air is taken in through a duct 24 when an axial flow fan 23 is driven in the main cooling means. The color air from the fan 23 flows through an inlet port 35b and cools the periphery of a lamp 1 by passing between an IR reflecting filter 8a and an IR absorption filter 8b. The air warmed up by the high temp. heat around the lamp flows through a discharge port 35c toward a cross flow fan 25. The hot air is cooled by the external air from a vent hole 22b and is discharged through a discharge port 22c by the operation of a fan 25. The external air is taken into an auxiliary cooling wind tunnel 5e from the outside as an axial flow fan 52 is driven in the auxiliary cooling means. This external air cools a lens 5 which has the heat by the heat transfer from a lamp unit while the air passes the auxiliary cooling air tunnels 54a, 54b before and after the lens 5.
JP17756487A 1987-07-16 1987-07-16 Photosensitive transfer type image forming device Pending JPS6420547A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17756487A JPS6420547A (en) 1987-07-16 1987-07-16 Photosensitive transfer type image forming device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17756487A JPS6420547A (en) 1987-07-16 1987-07-16 Photosensitive transfer type image forming device

Publications (1)

Publication Number Publication Date
JPS6420547A true JPS6420547A (en) 1989-01-24

Family

ID=16033167

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17756487A Pending JPS6420547A (en) 1987-07-16 1987-07-16 Photosensitive transfer type image forming device

Country Status (1)

Country Link
JP (1) JPS6420547A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006160440A (en) * 2004-12-07 2006-06-22 Mitsubishi Electric Corp Emergency stop device of elevator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006160440A (en) * 2004-12-07 2006-06-22 Mitsubishi Electric Corp Emergency stop device of elevator

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