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Title:
ELECTRONIC CONTROL DEVICE AND ROTATION DRIVE MECHANISM
Document Type and Number:
WIPO Patent Application WO/2020/235143
Kind Code:
A1
Abstract:
This electronic control device (1) is attached to a drive shaft (67) that rotates. A drive shaft insertion portion (15) is disposed inside a cylindrical chassis (3). The drive shaft insertion portion (15) has an insertion body portion (16) and a circuit board holding portion (17). The circuit board holding portion (17) is disposed at a distance from the insertion body portion (16) in the radial direction. A space is provided between the circuit board holding portion (17) and the insertion body portion (16). Inside the cylindrical chassis (3), a plurality of circuit boards (23) are held at the circuit board holding portion (17) and radially disposed toward a cylindrical side wall portion (11). The plurality of circuit boards (23) are each mounted with electronic components (31). A wiring cable (35) and a metal bus bar (41) for electrically connecting between the circuit boards (23) are disposed on the drive shaft insertion portion (15) side.

Inventors:
KIMURA TARO (JP)
NAKAJIMA KOJI (JP)
KISHIWADA YU (JP)
TAMURA KENICHI (JP)
NOZUKI YOSHIKAZU (JP)
NONOMURA MASAYA (JP)
Application Number:
JP2020/003404
Publication Date:
November 26, 2020
Filing Date:
January 30, 2020
Export Citation:
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Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
H02K11/30; H01R35/00; H05K5/02; H05K7/06
Foreign References:
JPH11325871A1999-11-26
JPS50131062A1975-10-16
Attorney, Agent or Firm:
FUKAMI PATENT OFFICE, P.C. (JP)
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