JPS6420547A - Photosensitive transfer type image forming device - Google Patents
Photosensitive transfer type image forming deviceInfo
- 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
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.
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006160440A (en) * | 2004-12-07 | 2006-06-22 | Mitsubishi Electric Corp | Emergency stop device of elevator |
-
1987
- 1987-07-16 JP JP17756487A patent/JPS6420547A/en active Pending
Cited By (1)
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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