TWM533305U - Keyswitch device - Google Patents

Keyswitch device

Info

Publication number
TWM533305U
TWM533305U TW105208704U TW105208704U TWM533305U TW M533305 U TWM533305 U TW M533305U TW 105208704 U TW105208704 U TW 105208704U TW 105208704 U TW105208704 U TW 105208704U TW M533305 U TWM533305 U TW M533305U
Authority
TW
Taiwan
Prior art keywords
keycap
circuit board
optical coupling
coupling assembly
bottom board
Prior art date
Application number
TW105208704U
Other languages
Chinese (zh)
Inventor
Yao-Lun Huang
Chia-Wei Chang
Original Assignee
Chicony Electronics Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Chicony Electronics Co Ltd filed Critical Chicony Electronics Co Ltd
Priority to TW105208704U priority Critical patent/TWM533305U/en
Publication of TWM533305U publication Critical patent/TWM533305U/en

Links

Landscapes

  • Switches Operated By Changes In Physical Conditions (AREA)
  • Electronic Switches (AREA)

Abstract

A keyswitch device includes a bottom board, a circuit board, an optical coupling assembly, a keycap, and a scissors-like supporting assembly. The circuit board is disposed on the bottom board. The optical coupling assembly is disposed on the circuit board. The keycap is located over the circuit board and has a light-triggered structure facing toward the circuit board. The scissors-like supporting assembly is connected to the bottom board and the keycap and configured to drive the keycap to move relative to the bottom board. When the keycap is located at a trigger height relative to the bottom board, the light-triggered structure triggers the optical coupling assembly, so as to make the optical coupling assembly correspondingly generate an input signal.
TW105208704U 2016-06-08 2016-06-08 Keyswitch device TWM533305U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW105208704U TWM533305U (en) 2016-06-08 2016-06-08 Keyswitch device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW105208704U TWM533305U (en) 2016-06-08 2016-06-08 Keyswitch device

Publications (1)

Publication Number Publication Date
TWM533305U true TWM533305U (en) 2016-12-01

Family

ID=58225957

Family Applications (1)

Application Number Title Priority Date Filing Date
TW105208704U TWM533305U (en) 2016-06-08 2016-06-08 Keyswitch device

Country Status (1)

Country Link
TW (1) TWM533305U (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108132552A (en) * 2018-02-09 2018-06-08 国网江苏省电力有限公司电力科学研究院 A kind of Online and how to use test device of liquid crystal display device temperature performance
TWI647725B (en) * 2017-11-20 2019-01-11 群光電子股份有限公司 Button structure
TWI647438B (en) * 2017-07-14 2019-01-11 致伸科技股份有限公司 Keyboard circuit board testing system
TWI660385B (en) * 2018-07-13 2019-05-21 達方電子股份有限公司 Button switch
TWI662572B (en) * 2018-01-05 2019-06-11 達方電子股份有限公司 Optical keyswitch

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI647438B (en) * 2017-07-14 2019-01-11 致伸科技股份有限公司 Keyboard circuit board testing system
TWI647725B (en) * 2017-11-20 2019-01-11 群光電子股份有限公司 Button structure
TWI662572B (en) * 2018-01-05 2019-06-11 達方電子股份有限公司 Optical keyswitch
CN108132552A (en) * 2018-02-09 2018-06-08 国网江苏省电力有限公司电力科学研究院 A kind of Online and how to use test device of liquid crystal display device temperature performance
CN108132552B (en) * 2018-02-09 2023-11-24 国网江苏省电力有限公司电力科学研究院 Online testing device for temperature performance of liquid crystal display device and using method
TWI660385B (en) * 2018-07-13 2019-05-21 達方電子股份有限公司 Button switch

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