Supercharge Your Innovation With Domain-Expert AI Agents!

Electron type level sensor and sensing method thereof

A level sensor, electronic technology, applied in the direction of instruments, measuring devices, surveying and navigation, etc., can solve the problems that cannot meet the functional requirements of automatic instruments, and the error is difficult to control

Inactive Publication Date: 2008-06-25
QUARTON
View PDF0 Cites 6 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Although the horizontal bubble has the advantages of being small, easy to obtain, and low in cost, it must rely on the user's observation to judge the level of the device under test.
Obviously, in addition to different observation results due to different users, making the error very difficult to control, it cannot meet the functional requirements of today's automated instruments

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Electron type level sensor and sensing method thereof
  • Electron type level sensor and sensing method thereof
  • Electron type level sensor and sensing method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0019] Please refer to FIG. 1 , which is a perspective view of a liquid level gauge according to a preferred embodiment of the present invention. In the figure, the liquid level meter 11 is composed of a container 112 equipped with a liquid 111, and the container 112 is preferably a closed container made of glass or plastic with a quadrangular section. Certainly, the container 112 can also be made into other different types according to requirements.

[0020] As shown in the figure, part of the space of the container 112 is used to accommodate the liquid 111 , and the remaining space is evacuated or filled with a gas 113 such as air, or another liquid that is not compatible with the liquid 111 can also be injected. Therefore, a liquid surface 115 that can maintain a level is formed in the container 112 .

[0021] Please refer to FIG. 2 , which is a schematic diagram of an electronic level sensor according to a first embodiment of the present invention. In the figure, the ele...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses an electronic type horizontal sensor and the sensing method thereof. A beam of light produced from a light source is projected toward the liquid surface of a horizontal liquid level gauge, and an optical sensing unit is used to sense the beam of light reflected by the liquid surface of the horizontal liquid level gauge, and the electronic signal representing the inclination angle of the horizontal sensor is output according to the position of the sensed beam of light.

Description

technical field [0001] The invention relates to an angle measuring device, in particular to an electronic level sensor and a sensing method thereof which detect the inclination angle of an object to be measured by utilizing the light beam reflected by the horizontal liquid surface. Background technique [0002] The level sensor is widely used in many measuring instruments as a reference source for adjusting the level of the instrument. For example, a level bubble (Vial) is a level sensing component that is still very popular so far. [0003] Although the horizontal air bubble has the advantages of being small, easy to obtain, and low in cost, it must rely on the user's observation to judge the horizontality of the device under test. Obviously, in addition to different observation results due to different users, which makes the error very difficult to control, it cannot meet the functional requirements of today's automated instruments. Therefore, various electronic level sen...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): G01C9/00G01C9/18G01C9/20G12B5/00
Inventor 陈国禔
Owner QUARTON
Features
  • R&D
  • Intellectual Property
  • Life Sciences
  • Materials
  • Tech Scout
Why Patsnap Eureka
  • Unparalleled Data Quality
  • Higher Quality Content
  • 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2025 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com