Title:
導電装置およびローラコンベア装置
Document Type and Number:
Japanese Patent JP7257366
Kind Code:
B2
Abstract:
A conductive device according to the present invention includes: a housing (100) having an engagement portion (11) which engages with an end part of a roller shaft; a shaft member (40) which protrudes to the outside through an opening formed on the housing; a bearing (50) which rotatably supports the shaft member relative to the housing; and conductive parts (20, 30) which are elastically in contact with the shaft member and electrically connect the shaft member with the housing. The housing includes: a body part having an internal space capable of housing the bearing and the conductive parts; and a lid part which engages with the body part to seal the bearing and the conductive parts in the internal space. An annular projection portion is provided at one of the body part and the lid part, and the projection portion is fitted in a fitted portion provided at the other side to integrate the body part with the lid part and thereby form the housing. Accordingly, damage to a transported substrate can be prevented.
Inventors:
Masaharu Hirota
Mitsuyuki Hakata
Hayashi Nakamura
Hikari Yamamoto
Mitsuyuki Hakata
Hayashi Nakamura
Hikari Yamamoto
Application Number:
JP2020156267A
Publication Date:
April 13, 2023
Filing Date:
September 17, 2020
Export Citation:
Assignee:
Screen Holdings Co., Ltd.
International Classes:
H01L21/677; B65G13/11
Domestic Patent References:
JP2004107019A | ||||
JP570589U |
Foreign References:
KR101970274B1 | ||||
KR1020180131838A | ||||
KR101401025B1 | ||||
KR1020150053220A |
Attorney, Agent or Firm:
Swing angle Shoichi
Kazumasa Onishi
Kazumasa Onishi
Previous Patent: game machine
Next Patent: TRAVELING-ROUTE SWITCHING DEVICE OF AUTOMATIC TRAVELING TYPE GOLF CART
Next Patent: TRAVELING-ROUTE SWITCHING DEVICE OF AUTOMATIC TRAVELING TYPE GOLF CART