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KR900013324U - 압력스위치 - Google Patents

압력스위치

Info

Publication number
KR900013324U
KR900013324U KR2019880021458U KR880021458U KR900013324U KR 900013324 U KR900013324 U KR 900013324U KR 2019880021458 U KR2019880021458 U KR 2019880021458U KR 880021458 U KR880021458 U KR 880021458U KR 900013324 U KR900013324 U KR 900013324U
Authority
KR
South Korea
Prior art keywords
pressure switch
switch
pressure
Prior art date
Application number
KR2019880021458U
Other languages
English (en)
Other versions
KR910004230Y1 (ko
Inventor
유현택
Original Assignee
유현택
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 유현택 filed Critical 유현택
Priority to KR2019880021458U priority Critical patent/KR910004230Y1/ko
Publication of KR900013324U publication Critical patent/KR900013324U/ko
Application granted granted Critical
Publication of KR910004230Y1 publication Critical patent/KR910004230Y1/ko

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H37/00—Thermally-actuated switches
    • H01H37/02—Details
    • H01H37/10—Compensation for variation of ambient temperature or pressure
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H37/00—Thermally-actuated switches
    • H01H37/02—Details
    • H01H37/32—Thermally-sensitive members
    • H01H37/36—Thermally-sensitive members actuated due to expansion or contraction of a fluid with or without vaporisation
    • H01H37/38—Thermally-sensitive members actuated due to expansion or contraction of a fluid with or without vaporisation with bellows

Landscapes

  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Tumbler Switches (AREA)
KR2019880021458U 1988-12-26 1988-12-26 압력스위치 KR910004230Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019880021458U KR910004230Y1 (ko) 1988-12-26 1988-12-26 압력스위치

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019880021458U KR910004230Y1 (ko) 1988-12-26 1988-12-26 압력스위치

Publications (2)

Publication Number Publication Date
KR900013324U true KR900013324U (ko) 1990-07-05
KR910004230Y1 KR910004230Y1 (ko) 1991-06-29

Family

ID=19282486

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019880021458U KR910004230Y1 (ko) 1988-12-26 1988-12-26 압력스위치

Country Status (1)

Country Link
KR (1) KR910004230Y1 (ko)

Also Published As

Publication number Publication date
KR910004230Y1 (ko) 1991-06-29

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Legal Events

Date Code Title Description
A201 Request for examination
UA0108 Application for utility model registration

Comment text: Application for Utility Model Registration

Patent event code: UA01011R08D

Patent event date: 19881226

UA0201 Request for examination

Patent event date: 19881226

Patent event code: UA02012R01D

Comment text: Request for Examination of Application

UG1501 Laying open of application
E902 Notification of reason for refusal
UE0902 Notice of grounds for rejection

Comment text: Notification of reason for refusal

Patent event code: UE09021S01D

Patent event date: 19910408

UG1604 Publication of application

Patent event code: UG16041S01I

Comment text: Decision on Publication of Application

Patent event date: 19910524

E701 Decision to grant or registration of patent right
UE0701 Decision of registration

Patent event date: 19910917

Comment text: Decision to Grant Registration

Patent event code: UE07011S01D

NORF Unpaid initial registration fee
UC1904 Unpaid initial registration fee