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Patent Searching and Data


Title:
ELECTRICALLY-DRIVEN OPENING AND CLOSING DEVICE
Document Type and Number:
Japanese Patent JP2018114128
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a simple structure torque limiter with which slip torque can be easily managed.SOLUTION: In an electric opening and closing device comprising a motor, a reduction gear mechanism, and a torque limiter to open and close a toilet seat or a toilet lid, the reduction gear mechanism comprises a plurality of gear members including at least a gear member of spur teeth; and the torque limiter comprises a first rotating member which rotates integrally with a first gear member rotated by the torque of the motor among the plurality of gear members, a second rotating member which rotates integrally with a second gear member connected to an output member via the gear member of the spur teeth or with the output member, and a friction member which is engaged with one rotating member of the first rotating member and the second rotating member and is in frictional contact with the other rotating member.SELECTED DRAWING: Figure 3

Inventors:
南山 広知
原 沙也加
Application Number:
JP2017007173A
Publication Date:
July 26, 2018
Filing Date:
January 19, 2017
Export Citation:
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Assignee:
アイシン精機株式会社
International Classes:
A47K13/10; E05F15/614; F16D7/02; F16H1/16
Attorney, Agent or Firm:
特許業務法人アイテック国際特許事務所