Electric switch

A technology of electric switches and switching elements, applied in the field of electric switches, can solve the problems of high electric switches, inability to use, inconvenient installation, etc., and achieve the effect of reducing height and improving production efficiency

Inactive Publication Date: 2013-09-25
JOHNSON ELECTRIC SHENZHEN
View PDF8 Cites 6 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although this method can guarantee the reliability of the work, it is inconvenient to install, and the electric switch is very high, so it cannot be used in some applications.

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
  • Electric switch
  • Electric switch
  • Electric switch

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0027] The technical solutions and other beneficial effects of the present invention will be apparent through the detailed description of specific embodiments of the present invention below in conjunction with the accompanying drawings. It can be understood that the drawings are provided for reference and illustration only, and are not intended to limit the present invention. The dimensions shown in the drawings are only for the convenience of clear description, and do not limit the proportional relationship.

[0028] see figure 1 , an electric switch according to an embodiment of the present invention includes a housing 1 , a thin film circuit board 3 with a conductive path 4 , and a switch element (a slider in this embodiment) 5 . Extending integrally from the slider 5 is a protrusion 2 protruding from the housing 1 . The housing 1 is flat and includes a first part 20 and a second part 21 that are independently formed. The thin-film circuit board 3 protrudes between the f...

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 relates to an electric switch, which has two states, namely on state and off state. The electric switch comprises a thin-film circuit board, a first contact, and a second contact contacted with the first contact or separated from the first contact. The thin-film circuit board includes a first substrate layer, a second substrate layer, and a conductive track formed on the first substrate layer. The first substrate layer and the second substrate layer are made of electrically-insulated materials. The first contact formed on the first substrate layer is electrically communicated with the conductive track. The second contact is formed on the second substrate layer. A gap is reserved between the first contact and the second contact. The first contact and the second contact are arranged in the thin-film circuit board.

Description

technical field [0001] The present invention relates to electrical switches, and more particularly to electrical switches having thin film circuit boards. Background technique [0002] An electrical switch comprising at least two contacts to be short-circuited can be realized in various ways and has a very wide range of applications. Such electrical switches have at least two contacts, which can be short-circuited to each other. A current flows through the switch when the two contacts are shorted. A short circuit can occur when two contacts are in direct contact, or when another bridge contact connects the two contacts. [0003] The contacts of the electrical switch may be formed by wires. Contacts on printed circuit boards comprising copper tracks on a plastic substrate are also known. Electrical switches can be soldered on such circuit boards. Although this method can guarantee the reliability of work, it is inconvenient to install, and the electric switch is very hig...

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): H01H13/52H01H13/702
CPCH01H1/20H01H15/107H01H2209/014H01H2211/022H01H2227/036H01H1/365
Inventor M·科普塞尔
Owner JOHNSON ELECTRIC SHENZHEN
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap