TW358873B - Switch structure - Google Patents

Switch structure

Info

Publication number
TW358873B
TW358873B TW087108181A TW87108181A TW358873B TW 358873 B TW358873 B TW 358873B TW 087108181 A TW087108181 A TW 087108181A TW 87108181 A TW87108181 A TW 87108181A TW 358873 B TW358873 B TW 358873B
Authority
TW
Taiwan
Prior art keywords
coil spring
pushbutton
soft element
switch
switch structure
Prior art date
Application number
TW087108181A
Other languages
Chinese (zh)
Inventor
Toshihiko Ishikawa
Original Assignee
Tanita Seisakusho Kk
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 Tanita Seisakusho Kk filed Critical Tanita Seisakusho Kk
Application granted granted Critical
Publication of TW358873B publication Critical patent/TW358873B/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
    • H01H13/02—Details
    • H01H13/26—Snap-action arrangements depending upon deformation of elastic members
    • H01H13/28—Snap-action arrangements depending upon deformation of elastic members using compression or extension of coil springs
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01G—WEIGHING
    • G01G19/00—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups
    • G01G19/44—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for weighing persons
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01G—WEIGHING
    • G01G23/00—Auxiliary devices for weighing apparatus
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
    • H01H13/02—Details
    • H01H13/12—Movable parts; Contacts mounted thereon

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Push-Button Switches (AREA)

Abstract

A switch structure, having a soft element between the push button and the switch body, for ON, when pushing the pushbutton with a force of over the elasticity of the soft element, and not ON when pushing the pushbutton with a force of under the elasticity of the soft element, including: said soft element, formed by the twin coil spring having the first coil spring and the second coil spring, said first coil spring and the second coil spring, disposed by said pushbutton, for integral connection; the free end of said first coil spring, to turn the switch ON when pressing the pushbutton and said second coil spring to make said free end of said first coil spring not ON when not pressing said pushbutton.
TW087108181A 1997-05-26 1998-05-26 Switch structure TW358873B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9149961A JPH10326534A (en) 1997-05-26 1997-05-26 Structure of switch

Publications (1)

Publication Number Publication Date
TW358873B true TW358873B (en) 1999-05-21

Family

ID=15486395

Family Applications (1)

Application Number Title Priority Date Filing Date
TW087108181A TW358873B (en) 1997-05-26 1998-05-26 Switch structure

Country Status (4)

Country Link
JP (1) JPH10326534A (en)
KR (1) KR100307778B1 (en)
CN (1) CN1101053C (en)
TW (1) TW358873B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5251085B2 (en) * 2007-11-27 2013-07-31 ヤマハ株式会社 Electronic keyboard instrument pedal device
JP5262193B2 (en) * 2008-03-05 2013-08-14 ヤマハ株式会社 Switch device
CN105655181B (en) * 2016-01-26 2017-11-17 珠海天亿计算机设备有限公司 Combined type right cone dual spring and pluggable free-standing electrostatically hold keyboard switch
CN105963959B (en) * 2016-06-07 2019-12-10 江淦源 Magic cube with integrally formed axle center and pre-assembled elastic component
CN107464704A (en) * 2017-08-18 2017-12-12 钟国强 One kind places switch
KR102637418B1 (en) * 2021-10-15 2024-02-16 엘지전자 주식회사 Curcuit board and apparatus for treating laundry comprising thereof

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5535807B2 (en) * 1972-03-09 1980-09-17
BE795425A (en) * 1972-11-20 1973-05-29 Texas Instruments Inc ADVANCED PUSH-BUTTON KEYPAD SYSTEM
CN2133039Y (en) * 1992-08-29 1993-05-12 刘习校 Spring push-button switch for lamp

Also Published As

Publication number Publication date
CN1101053C (en) 2003-02-05
KR100307778B1 (en) 2001-10-19
CN1205531A (en) 1999-01-20
JPH10326534A (en) 1998-12-08
KR19980087374A (en) 1998-12-05

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees