TW200721222A - Structure of rotary switch - Google Patents

Structure of rotary switch

Info

Publication number
TW200721222A
TW200721222A TW094142134A TW94142134A TW200721222A TW 200721222 A TW200721222 A TW 200721222A TW 094142134 A TW094142134 A TW 094142134A TW 94142134 A TW94142134 A TW 94142134A TW 200721222 A TW200721222 A TW 200721222A
Authority
TW
Taiwan
Prior art keywords
signal pin
turntable
switching board
contact
rotary switch
Prior art date
Application number
TW094142134A
Other languages
Chinese (zh)
Other versions
TWI276130B (en
Inventor
Wei-Chung Wang
Original Assignee
Kye Systems Corp
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 Kye Systems Corp filed Critical Kye Systems Corp
Priority to TW94142134A priority Critical patent/TWI276130B/en
Application granted granted Critical
Publication of TWI276130B publication Critical patent/TWI276130B/en
Publication of TW200721222A publication Critical patent/TW200721222A/en

Links

Landscapes

  • Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
  • Switches With Compound Operations (AREA)

Abstract

A rotary switch structure is disclosed, including a controllable rotation wheel; a turntable surrounded with plural apertures, which can be concurrently rotated with the rotation wheel; and a switching board comprising at least an elastic fin and two contact plates, which are driven by the turntable to swing. The turntable keeps touch with a second signal pin as the switching board is corresponding to a first signal pin and a third signal pin. Rotation of the wheel makes the switching board swing and contact the first signal pin or the third signal pin in connection with the second signal pin so as to form an electric circuit, at the same time when the apertures disposed on the turntable cross over the elastic fin in sequence and contact with the turntable at intervals to output a predetermined control signal.
TW94142134A 2005-11-30 2005-11-30 Structure of rotary switch TWI276130B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW94142134A TWI276130B (en) 2005-11-30 2005-11-30 Structure of rotary switch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW94142134A TWI276130B (en) 2005-11-30 2005-11-30 Structure of rotary switch

Publications (2)

Publication Number Publication Date
TWI276130B TWI276130B (en) 2007-03-11
TW200721222A true TW200721222A (en) 2007-06-01

Family

ID=38646165

Family Applications (1)

Application Number Title Priority Date Filing Date
TW94142134A TWI276130B (en) 2005-11-30 2005-11-30 Structure of rotary switch

Country Status (1)

Country Link
TW (1) TWI276130B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109411285A (en) * 2018-11-27 2019-03-01 深圳和而泰智能控制股份有限公司 A kind of mechanical switch structure

Also Published As

Publication number Publication date
TWI276130B (en) 2007-03-11

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