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Speed-displacement sensor

A speed sensor, displacement sensor technology, applied in the field of sensors, to achieve the effect of small size and compact structure

Inactive Publication Date: 2012-10-10
HUNAN ZONHANG TECH +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The speed sensor and the displacement sensor are powered on and work, which is prone to mutual interference

Method used

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Embodiment Construction

[0049] The invention discloses a velocity-displacement sensor to reduce the volume of the velocity sensor and the displacement sensor and make the structure compact.

[0050] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0051] see Figure 1-Figure 7 , figure 1 A schematic diagram of the assembly structure of the speed-displacement sensor provided by the embodiment of the present invention, figure 2 Schematic diagram of the structure of the outlet end cover provided by the embodiment of the present invention;...

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Abstract

The invention discloses a speed-displacement sensor. The speed-displacement sensor comprises a speed sensor base, a speed sensor magnet exciting coil base, a speed sensor secondary coil base with one end inserted into the outer side of a speed sensor magnet exciting coil through the gap groove, a connecting flange connected with the outer end of the speed sensor secondary coil base, a displacement sensor flexible iron pipe connected with the connecting flange and sleeved on the outer side of the speed sensor secondary coil base, and a sensor sleeve arranged on the outer side of the displacement sensor flexible iron pipe. A gap groove is formed between the speed sensor base and the speed sensor magnet exciting coil base, a lead hole is arranged on the speed sensor magnet exciting coil base, the outer end of the connecting flange is provided with a connecting rod, and one end of the sensor sleeve is provided with an outgoing line end cover. A speed sensor and a displacement sensor are integrated together in a mutual nested mode, so that the speed-displacement sensor is compact in structure and small in size.

Description

technical field [0001] The invention relates to the technical field of sensors, in particular to a speed-displacement sensor. Background technique [0002] A sensor is a device that converts non-electricity into electrical signals. In recent years, sensors are in the development stage of transition from traditional to new sensors. The new sensor is characterized by miniaturization, digitalization, intelligence, multi-function, systematization, and networking. It not only promotes the transformation of traditional industries, but also leads to the establishment of new industries. It is a new economic growth point in the 21st century. [0003] However, the signal output of the existing magnetoelectric speed sensor and differential transformer linear displacement sensor is output by independent speed sensor and displacement sensor, which must be installed separately and used separately, occupying a large space. [0004] In addition, the differential transformer type linear di...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01D5/20G01D5/22G01P3/42G01B7/02
Inventor 严伟邹宪军
Owner HUNAN ZONHANG TECH
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