Title:
可動冷却装置、画像生成装置、画像投影装置
Document Type and Number:
Japanese Patent JP7013975
Kind Code:
B2
Abstract:
To provide a movable cooling apparatus which efficiently cools a coil placed at a movable part.SOLUTION: A movable cooling apparatus comprises: a movable plate; a heat sink configured to include a substrate on which a fin is placed and to be connected to the movable plate; two fixing plates one of which is placed between the movable plate and the heat sink and which hold the movable plate movably between the one and the other; a magnet placed at the fixing plate, of the two fixing plates, on the heat sink side; an opening formed at the heat sink and penetrating the substrate; a coil placed at the opening and arranged so as to face the magnet; the fin placed on a surface opposite to a surface where the magnet and the coil face each other, of the substrate; and an air blower which sends air to the fin.SELECTED DRAWING: Figure 2
Inventors:
Akihisa Mikawa
Application Number:
JP2018050899A
Publication Date:
February 01, 2022
Filing Date:
March 19, 2018
Export Citation:
Assignee:
株式会社リコー
International Classes:
G03B21/16; H04N5/74; H05K7/20
Domestic Patent References:
| JP2017223789A | ||||
| JP2002051530A | ||||
| JP2013097340A | ||||
| JP2015005673A | ||||
| JP2012199453A | ||||
| JP2017045002A |
Attorney, Agent or Firm:
Shuichi Kudo