KR890018184U - Opening and closing mechanism of electronic circuit breaker - Google Patents

Opening and closing mechanism of electronic circuit breaker

Info

Publication number
KR890018184U
KR890018184U KR2019880002082U KR880002082U KR890018184U KR 890018184 U KR890018184 U KR 890018184U KR 2019880002082 U KR2019880002082 U KR 2019880002082U KR 880002082 U KR880002082 U KR 880002082U KR 890018184 U KR890018184 U KR 890018184U
Authority
KR
South Korea
Prior art keywords
opening
circuit breaker
electronic circuit
closing mechanism
closing
Prior art date
Application number
KR2019880002082U
Other languages
Korean (ko)
Other versions
KR930005050Y1 (en
Inventor
추연엽
진희수
Original Assignee
금성기전 주식회사
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 금성기전 주식회사 filed Critical 금성기전 주식회사
Priority to KR2019880002082U priority Critical patent/KR930005050Y1/en
Publication of KR890018184U publication Critical patent/KR890018184U/en
Application granted granted Critical
Publication of KR930005050Y1 publication Critical patent/KR930005050Y1/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H73/00—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism
    • H01H73/22—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism having electrothermal release and no other automatic release
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/14—Electrothermal mechanisms
    • H01H71/16—Electrothermal mechanisms with bimetal element
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/50—Manual reset mechanisms which may be also used for manual release
    • H01H71/52—Manual reset mechanisms which may be also used for manual release actuated by lever
    • H01H71/521—Details concerning the lever handle
KR2019880002082U 1988-02-15 1988-02-15 Circuit for breaker KR930005050Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019880002082U KR930005050Y1 (en) 1988-02-15 1988-02-15 Circuit for breaker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019880002082U KR930005050Y1 (en) 1988-02-15 1988-02-15 Circuit for breaker

Publications (2)

Publication Number Publication Date
KR890018184U true KR890018184U (en) 1989-09-09
KR930005050Y1 KR930005050Y1 (en) 1993-07-29

Family

ID=19272536

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019880002082U KR930005050Y1 (en) 1988-02-15 1988-02-15 Circuit for breaker

Country Status (1)

Country Link
KR (1) KR930005050Y1 (en)

Also Published As

Publication number Publication date
KR930005050Y1 (en) 1993-07-29

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Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
REGI Registration of establishment
FPAY Annual fee payment

Payment date: 20010627

Year of fee payment: 9

LAPS Lapse due to unpaid annual fee