Title:
改善されたゼロ近傍の毎分回転数（ＲＰＭ）の感知
Document Type and Number:
Japanese Patent JP6912892
Kind Code:
B2
Abstract:
A rotor assembly for deployment within a momentum control device that enables near-zero revolutions per minute (RPM) sensing, and method for making same, are provided. The provided rotor assembly utilizes a magnet coupled to the rotor shaft and a stationary sensor element to detect magnetic flux from the magnet and derive reliable near zero RPM therefrom.
Inventors:
Tom Clider
Application Number:
JP2017012836A
Publication Date:
August 04, 2021
Filing Date:
January 27, 2017
Export Citation:
Assignee:
Honeywell International Inc.
International Classes:
G01P3/487; B64G1/28
Domestic Patent References:
| JP4238215A | ||||
| JP8505826A |
Foreign References:
| DE2842205A1 | ||||
| US5419212 | ||||
| US5751078 | ||||
| US7116077 | ||||
| CN101219714A |
Attorney, Agent or Firm:
Shinjiro Ono
Osamu Yamamoto
Toru Miyamae
Motoharu Nakanishi
Shigeo Takeuchi
Osamu Yamamoto
Toru Miyamae
Motoharu Nakanishi
Shigeo Takeuchi