Title:
ROBOT
Document Type and Number:
Japanese Patent JP2017058475
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a robot having a high maintainability by reducing the adhesion of dust or the like on a projection lens without increasing the number of components or the cost.SOLUTION: A robot (1) includes, inside a case (40), a projector (15) having a projection lens (17). The case (40) includes a fan (23) for cooling a projector (15) by generating an air current that is introduced through an intake port (9) and is discharged through the exhaust port (10). A fan (23) is arranged so that the projector 15 is positioned on a rotation axis (23a) of the fan (23). The air current passes on the surface (17a) of the projection lens (17) and along the surface (17a).SELECTED DRAWING: Figure 7
Inventors:
SUGIYAMA MAKOTO
SATO WATARU
SATO WATARU
Application Number:
JP2015182203A
Publication Date:
March 23, 2017
Filing Date:
September 15, 2015
Export Citation:
Assignee:
SHARP KK
International Classes:
G03B21/16; B25J19/00; H04N5/74
Attorney, Agent or Firm:
Harakenzo world patent & trademark
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