Title:
ROTARY CONNECTOR
Document Type and Number:
Japanese Patent JP2017037827
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To solve such a problem that although it is possible to increase the angle of tilt of the circumference of a roller collector for stabilizing the rolling orbit thereof furthermore, but if the angle of tilt is increased when the axial length of the roller collector is made constant, the axial central part of the roller collector becomes thicker three times or more compared with the opposite ends thereof, and since the energy required for deforming the roller collector elastically increases, smooth rotation cannot be obtained, and the collector is damaged in a short time.SOLUTION: In a rotary connector including a roller collector of different diameter shape having a different diameter, and electrically connecting a peripheral member and the shaft body via the roller collector, the thickness of the roller collector is 10-100 μm and uniform.SELECTED DRAWING: Figure 2
Inventors:
SAWADA HIROSHI
Application Number:
JP2015167247A
Publication Date:
February 16, 2017
Filing Date:
August 10, 2015
Export Citation:
Assignee:
HISAWA GIKEN CO LTD
International Classes:
H01R39/00; H01R39/28
Domestic Patent References:
| JP2014229601A | 2014-12-08 | |||
| JP2007285397A | 2007-11-01 | |||
| JPS4887234A | 1973-11-16 | |||
| JPS505775B1 | 1975-03-07 |
Foreign References:
| US20080037923A1 | 2008-02-14 |