Japan, Sept. 16 -- MITSUBA CORP has got intellectual property rights for 'MOTOR DEVICE.' Other related details are as follows:
Application Number: JP,2023-042127
Category (FI): H02K11/215
Stage: PROBLEM TO BE SOLVED: To provide a motor device that can suppress the distortion of a sensor magnet.SOLUTION: A holder member 38 includes a press-fit fixing unit 38b into which a rotary shaft 32 is press-fitted, and a gap-forming unit 38c connected to an axial end of the press-fit fixing unit 38b, in which a gap SP is formed between itself and the rotary shaft 32, and a flange 39 that is provided on the side opposite to the side where the press-fit fixing unit 38b is provided in the axial direction of the gap-forming unit 38c and protrudes outward in the radial direction of the gap-forming unit 38c. An inner circumference IN of a sensor magnet SM is fixed to an outer circumference 39a of the flange 39. A first end face SF1 of the side where a press-fit fixing unit 38b in the axial direction of the sensor magnet SM is provided is arranged in an axial direction range of the gap-forming unit 38c.SELECTED DRAWING: Figure 11 (Grant)
Filing Date: March 16, 2023
Publication Date: Sept. 30, 2024
The original document can be viewed at: https://www.j-platpat.inpit.go.jp/p0100
Disclaimer: Curated by HT Syndication.
