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KR900009159U - Power protection circuit - Google Patents

Power protection circuit

Info

Publication number
KR900009159U
KR900009159U KR2019880017891U KR880017891U KR900009159U KR 900009159 U KR900009159 U KR 900009159U KR 2019880017891 U KR2019880017891 U KR 2019880017891U KR 880017891 U KR880017891 U KR 880017891U KR 900009159 U KR900009159 U KR 900009159U
Authority
KR
South Korea
Prior art keywords
protection circuit
power protection
power
circuit
protection
Prior art date
Application number
KR2019880017891U
Other languages
Korean (ko)
Other versions
KR930008137Y1 (en
Inventor
신이균
Original Assignee
주식회사 금성사
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 주식회사 금성사 filed Critical 주식회사 금성사
Priority to KR2019880017891U priority Critical patent/KR930008137Y1/en
Publication of KR900009159U publication Critical patent/KR900009159U/en
Application granted granted Critical
Publication of KR930008137Y1 publication Critical patent/KR930008137Y1/en

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
    • H02H9/04—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H1/00—Details of emergency protective circuit arrangements
    • H02H1/0007—Details of emergency protective circuit arrangements concerning the detecting means
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
    • H02H9/008—Intrinsically safe circuits
KR2019880017891U 1988-10-31 1988-10-31 Power protection circuit KR930008137Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019880017891U KR930008137Y1 (en) 1988-10-31 1988-10-31 Power protection circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019880017891U KR930008137Y1 (en) 1988-10-31 1988-10-31 Power protection circuit

Publications (2)

Publication Number Publication Date
KR900009159U true KR900009159U (en) 1990-05-04
KR930008137Y1 KR930008137Y1 (en) 1993-12-08

Family

ID=19280907

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019880017891U KR930008137Y1 (en) 1988-10-31 1988-10-31 Power protection circuit

Country Status (1)

Country Link
KR (1) KR930008137Y1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024208432A1 (en) * 2023-04-06 2024-10-10 Siemens Aktiengesellschaft Device for providing an intrinsically safe output voltage

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024208432A1 (en) * 2023-04-06 2024-10-10 Siemens Aktiengesellschaft Device for providing an intrinsically safe output voltage

Also Published As

Publication number Publication date
KR930008137Y1 (en) 1993-12-08

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Legal Events

Date Code Title Description
UA0108 Application for utility model registration

Comment text: Application for Utility Model Registration

Patent event code: UA01011R08D

Patent event date: 19881031

UG1501 Laying open of application
A201 Request for examination
UA0201 Request for examination

Patent event date: 19911028

Patent event code: UA02012R01D

Comment text: Request for Examination of Application

Patent event date: 19881031

Patent event code: UA02011R01I

Comment text: Application for Utility Model Registration

UG1604 Publication of application

Patent event code: UG16041S01I

Comment text: Decision on Publication of Application

Patent event date: 19931115

O032 Opposition [utility model]: request for opposition
UO0301 Opposition

Comment text: Request for Opposition

Patent event code: UO03011R01D

Patent event date: 19940207

C193 Request for withdrawal (abandonment)
UC1902 Submission of document of abandonment before decision of registration

Patent event code: UC19021R01D

Patent event date: 19940512

Comment text: [Abandonment of Procedure such as Patent, etc.] Request for Withdrawal (Abandonment)