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US 2018/0019644 A1Published application
Gear structure and servo motor
AssigneeSharp Kabushiki Kaisha
InventorsKazushi OKADA, Hiroyuki UENO, Tai MIYAGAWA
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Abstract
An embodiment of the present invention stably eliminates high-frequency electromagnetic noise in a servo motor. A gear structure (10) includes: a first metal gear (1); a second metal gear (2); a first metal member (second housing 4b, motor bearing section 4c) electrically continuous with the first metal gear (1); a second metal member (shaft part 2a) electrically continuous with the second metal gear (2); and an electrical connector (conductive gasket 9) electrically connecting the first metal member and the second metal member to each other.
Claims7
A gear structure comprising:
- a first metal gear contained in a first housing;
- a second metal gear that rotates in conjunction with the first metal gear in the first housing;
- a first metal member electrically continuous with the first metal gear;
- a second metal member electrically continuous with the second metal gear;
- and
- an electrical connector electrically connecting the first metal member and the second metal member to each other.
3 more elements
Dependencies are inferred from the claim text.