Title:
OPENING/CLOSING APPARATUS
Document Type and Number:
Japanese Patent JP3872729
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide an opening/closing apparatus capable of suppressing the occurrence of defectiveness in the control of an opening/closing body.
SOLUTION: This opening/closing apparatus 1 is provided with the opening/closing body 23 for opening/closing a closed part 3. The opening/closing apparatus 1 is provided with a storage case body 8 for storing the opening/closing body 23 when the closed part 3 is opened. An electric component 31 for controlling the opening/closing body 23 is arranged in the storage case body 8. A component cooling ventilation opening 32 for ventilating air around the electric component 31 to cool the electric component 31 is formed at a bottom plate part 14 of the storage case body 8.
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Inventors:
Hideaki Yamazaki
Application Number:
JP2002185676A
Publication Date:
January 24, 2007
Filing Date:
June 26, 2002
Export Citation:
Assignee:
Bunka Shutter Co., Ltd.
International Classes:
E06B9/68; E06B9/17; (IPC1-7): E06B9/68; E06B9/17
Domestic Patent References:
| JP59120293U | ||||
| JP59019791U | ||||
| JP11294045A | ||||
| JP8135347A |
Attorney, Agent or Firm:
樺澤 襄
Satoshi Kabazawa
Tetsuya Yamada
Satoshi Kabazawa
Tetsuya Yamada