Sensing element provided with magnetic blocks with adjustable positions in shell
A sensing element and adjustable technology, applied in the use of electric/magnetic devices to transmit the direction of sensing components, vehicle components, rider drive, etc., which can solve the problems of uneven operation of the motor, no control signal, different, etc.
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0066] Embodiment 1. A sensor element with adjustable positions of multiple magnetic blocks in the housing
[0067] like figure 1 , 3 , with the concave surfaces of an annular groove rotating disk 1 and an annular groove fixing disk 40 facing each other, the size of the annular groove rotating disk 1 and the annular groove fixing disk 40 just makes the annular groove fixing disk 40 fit in In the annular groove of the annular groove rotating disk 1, two disks are synthesized into a fitting inner hollow shell that can rotate relatively, and the concave surfaces of the two disks are sandwiched into a hollow ring 41; the annular groove rotating disk at the position of the hollow ring 41 1 is fixedly provided with 20 permanent magnet blocks 2. The annular groove rotating disk 1 and the annular groove fixed disk 40 are injection molded with high-strength plastics.
[0068] The diameter of the annular groove rotating disc 1 in the hollow ring 41 is 10.0 cm, and 20 permanent magne...
Embodiment 2
[0077] Embodiment 2, a sensor element with adjustable positions of multiple magnetic blocks in a high-density housing
[0078] like figure 2 , 3 , the diameter of the annular groove rotating disk 1 in the hollow ring 41 is 10.0 centimeters, and 40 permanent magnet blocks 2 are established on the annular groove rotating disk 1. The diameters of the 40 permanent magnet blocks 2 are respectively 0.6 centimeters, and the magnetic flux is 146- --279(B·H)max / KJ·m -3 one of the values in . Hall 3 keeps a distance of 0.2 cm from each permanent magnet 2 in the rotating state, so that when each rotating permanent magnet 2 passes through Hall 3, Hall 3 can generate a corresponding rectangular wave electric signal output. The circle where the arc of the arc-shaped bar-shaped short groove 8 is located and the inner circular locus 5-1 are concentric circles. The structures of other rotating disk 1, permanent magnet block 2, and Hall 3 are the same as those in embodiment 1.
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com