KR870012762U - 무정전 장치 - Google Patents

무정전 장치

Info

Publication number
KR870012762U
KR870012762U KR2019860021959U KR860021959U KR870012762U KR 870012762 U KR870012762 U KR 870012762U KR 2019860021959 U KR2019860021959 U KR 2019860021959U KR 860021959 U KR860021959 U KR 860021959U KR 870012762 U KR870012762 U KR 870012762U
Authority
KR
South Korea
Prior art keywords
uninterruptible device
uninterruptible
Prior art date
Application number
KR2019860021959U
Other languages
English (en)
Other versions
KR900004984Y1 (ko
Inventor
에이지 오오나리
Original Assignee
가부시끼가이샤 에이꼬오기껭
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 가부시끼가이샤 에이꼬오기껭 filed Critical 가부시끼가이샤 에이꼬오기껭
Publication of KR870012762U publication Critical patent/KR870012762U/ko
Application granted granted Critical
Publication of KR900004984Y1 publication Critical patent/KR900004984Y1/ko

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
    • H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
    • H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
    • H02J9/062—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems for AC powered loads
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
    • H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
    • H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
    • H02J9/061—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems for DC powered loads

Landscapes

  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Stand-By Power Supply Arrangements (AREA)
KR2019860021959U 1986-01-14 1986-12-30 무정전 장치 KR900004984Y1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1986003466U JPH0312035Y2 (ko) 1986-01-14 1986-01-14
JP86-3466 1986-01-14

Publications (2)

Publication Number Publication Date
KR870012762U true KR870012762U (ko) 1987-08-05
KR900004984Y1 KR900004984Y1 (ko) 1990-06-05

Family

ID=30783248

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019860021959U KR900004984Y1 (ko) 1986-01-14 1986-12-30 무정전 장치

Country Status (2)

Country Link
JP (1) JPH0312035Y2 (ko)
KR (1) KR900004984Y1 (ko)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2813775B2 (ja) * 1988-08-05 1998-10-22 日本電信電話株式会社 直流給電装置

Also Published As

Publication number Publication date
KR900004984Y1 (ko) 1990-06-05
JPH0312035Y2 (ko) 1991-03-22
JPS62115744U (ko) 1987-07-23

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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: 19970521

Year of fee payment: 8

LAPS Lapse due to unpaid annual fee