Title:
STORAGE BOX AND OPENING/CLOSING DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/100382
Kind Code:
A1
Abstract:
Obtained in the present invention are a storage box and an opening/closing device that make it possible to reduce the weight of the storage box while also preventing foreign matter from entering the storage box. A storage box (91) houses an opener/closer (100), and has a pressure release hole (91c) provided to a side wall for releasing internal pressure, and a pressure release device (10) attached to the (side wall 91c). The pressure release device (10) is provided with: a pressure release plate (11) comprising a movable part (11c) which is capable of moving between a sealed position for sealing the pressure release hole (91c) and an open position for opening the pressure release hole (91c); and a deformable part (11b) that is elastically deformable and deforms according to the movement of the movable part (11c). When the movable part (11c) is at the open position, a load is applied, due to the elastic force of the deformable part (11b), to the movable part (11c) in a direction of return to the sealed position.
Inventors:
SASAKI HIROSHI (JP)
Application Number:
PCT/JP2022/006520
Publication Date:
June 08, 2023
Filing Date:
February 18, 2022
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
H01H33/53; H01H33/575; H02B1/28; H02B13/025
Foreign References:
| JP2005129347A | 2005-05-19 | |||
| US6407331B1 | 2002-06-18 | |||
| JPS543241A | 1979-01-11 | |||
| JPS4028109Y1 | 1965-09-27 | |||
| JPS63127205U | 1988-08-19 | |||
| JPS5632905U | 1981-03-31 | |||
| JP2014165984A | 2014-09-08 | |||
| JPS6298402U | 1987-06-23 | |||
| JPS58145001U | 1983-09-29 | |||
| JPS55115214U | 1980-08-14 | |||
| JP2003263944A | 2003-09-19 | |||
| JP2003263944A | 2003-09-19 |
Attorney, Agent or Firm:
PALMO PATENT FIRM, P.C. (JP)
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