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WO2012064040A3 - Power supply device for a closed-circuit tv camera - Google Patents

Power supply device for a closed-circuit tv camera Download PDF

Info

Publication number
WO2012064040A3
WO2012064040A3 PCT/KR2011/008159 KR2011008159W WO2012064040A3 WO 2012064040 A3 WO2012064040 A3 WO 2012064040A3 KR 2011008159 W KR2011008159 W KR 2011008159W WO 2012064040 A3 WO2012064040 A3 WO 2012064040A3
Authority
WO
WIPO (PCT)
Prior art keywords
power supply
smps
boards
closed
circuit
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/KR2011/008159
Other languages
French (fr)
Korean (ko)
Other versions
WO2012064040A2 (en
Inventor
권태현
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of WO2012064040A2 publication Critical patent/WO2012064040A2/en
Publication of WO2012064040A3 publication Critical patent/WO2012064040A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R25/00—Coupling parts adapted for simultaneous co-operation with two or more identical counterparts, e.g. for distributing energy to two or more circuits
    • H01R25/16—Rails or bus-bars provided with a plurality of discrete connecting locations for counterparts
    • H01R25/164—Connecting locations formed by flush mounted apparatus

Landscapes

  • Studio Devices (AREA)

Abstract

The present invention relates to a power supply device for a closed-circuit TV camera. The device of the present invention includes: a housing; a switching mode power supply (SMPS) unit, which has a structure consisting of multiple power supply channels, which is mounted on the housing, and which converts inputted commercial AC power into DC drive power and supplies the converted DC drive power to a plurality of closed-circuit TV cameras; and a control unit for controlling the operation of the SMPS unit. The SMPS unit includes separate SMPS boards, wherein there are more SMPS boards than there are power supply channels, and the control unit functions so as to enable a preliminary SMPS board to maintain the power supply when one of the separate SMPS boards breaks down. According to the present invention, by using multiple power supply channels for a plurality of cameras with one power supply device, even when one channel breaks down, the power supply state may be maintained by means of the automatic switch from a channel to a preliminary channel. Since separate SMPS boards constituting multiple power supply channels are slidably detachable, maintenance may be improved.
PCT/KR2011/008159 2010-11-10 2011-10-28 Power supply device for a closed-circuit tv camera Ceased WO2012064040A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2010-0111618 2010-11-10
KR1020100111618A KR101058870B1 (en) 2010-11-10 2010-11-10 Power Supply for Closed Circuit Television Camera

Publications (2)

Publication Number Publication Date
WO2012064040A2 WO2012064040A2 (en) 2012-05-18
WO2012064040A3 true WO2012064040A3 (en) 2012-07-19

Family

ID=44933662

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2011/008159 Ceased WO2012064040A2 (en) 2010-11-10 2011-10-28 Power supply device for a closed-circuit tv camera

Country Status (2)

Country Link
KR (1) KR101058870B1 (en)
WO (1) WO2012064040A2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101139668B1 (en) 2011-11-28 2012-05-14 광주광역시도시철도공사 Power supply unit of closed-circuit television in subway
KR101305398B1 (en) * 2013-03-18 2013-09-06 (주)가우자리 Apparatus for power supply of cctv
US9747954B2 (en) * 2014-05-29 2017-08-29 Hanwha Techwin Co., Ltd. Video recorder

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20050020253A (en) * 2003-08-21 2005-03-04 삼성전자주식회사 Switching mode power supply and display apparatus
KR20080056953A (en) * 2006-12-19 2008-06-24 삼성전자주식회사 High voltage power supply
KR20090035827A (en) * 2007-10-08 2009-04-13 엘지이노텍 주식회사 Power supply

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20050020253A (en) * 2003-08-21 2005-03-04 삼성전자주식회사 Switching mode power supply and display apparatus
KR20080056953A (en) * 2006-12-19 2008-06-24 삼성전자주식회사 High voltage power supply
KR20090035827A (en) * 2007-10-08 2009-04-13 엘지이노텍 주식회사 Power supply

Also Published As

Publication number Publication date
WO2012064040A2 (en) 2012-05-18
KR101058870B1 (en) 2011-08-23

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