WO2001076225A3 - Video connection with power transfer - Google Patents

Video connection with power transfer Download PDF

Info

Publication number
WO2001076225A3
WO2001076225A3 PCT/US2001/010455 US0110455W WO0176225A3 WO 2001076225 A3 WO2001076225 A3 WO 2001076225A3 US 0110455 W US0110455 W US 0110455W WO 0176225 A3 WO0176225 A3 WO 0176225A3
Authority
WO
WIPO (PCT)
Prior art keywords
power
video signal
composite video
power transfer
video connection
Prior art date
Application number
PCT/US2001/010455
Other languages
French (fr)
Other versions
WO2001076225A2 (en
Inventor
Gregor Said Jackson
Original Assignee
Sony Electronics Inc
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 Sony Electronics Inc filed Critical Sony Electronics Inc
Priority to AU2001249719A priority Critical patent/AU2001249719A1/en
Publication of WO2001076225A2 publication Critical patent/WO2001076225A2/en
Publication of WO2001076225A3 publication Critical patent/WO2001076225A3/en

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60Control of cameras or camera modules
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60Control of cameras or camera modules
    • H04N23/65Control of camera operation in relation to power supply

Abstract

A method and apparatus for superimposing DC power on a baseband composite video signal. Negative DC power source (150) switches power into a composite video signal during a time period in which the composite video signal normally contains a horizontal and/or vertical synchronization pulse. The power signal is demultiplexed and supplied to a power storage element (150) such as a storage capacitor which supplies a switched mode power supply to supply power.
PCT/US2001/010455 2000-03-31 2001-03-30 Video connection with power transfer WO2001076225A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2001249719A AU2001249719A1 (en) 2000-03-31 2001-03-30 Video connection with power transfer

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US54009600A 2000-03-31 2000-03-31
US09/540,096 2000-03-31

Publications (2)

Publication Number Publication Date
WO2001076225A2 WO2001076225A2 (en) 2001-10-11
WO2001076225A3 true WO2001076225A3 (en) 2002-02-28

Family

ID=24153967

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2001/010455 WO2001076225A2 (en) 2000-03-31 2001-03-30 Video connection with power transfer

Country Status (2)

Country Link
AU (1) AU2001249719A1 (en)
WO (1) WO2001076225A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104811666A (en) * 2015-04-27 2015-07-29 无锡天脉聚源传媒科技有限公司 Vehicle-mounted monitoring method and device

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3369078A (en) * 1965-06-28 1968-02-13 Charles R. Stradley System for transmitting stereophonic signals over electric power lines
US4782393A (en) * 1986-03-11 1988-11-01 Kabushiki Kaisha Toshiba Television camera system with a protection function for a misconnection
US5327230A (en) * 1989-09-20 1994-07-05 Dockery Gregory A Video multiplying system
US5389968A (en) * 1991-04-11 1995-02-14 Yugengaisha Wai-Kei Kikaku CCD television camera with separated camera head

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3369078A (en) * 1965-06-28 1968-02-13 Charles R. Stradley System for transmitting stereophonic signals over electric power lines
US4782393A (en) * 1986-03-11 1988-11-01 Kabushiki Kaisha Toshiba Television camera system with a protection function for a misconnection
US5327230A (en) * 1989-09-20 1994-07-05 Dockery Gregory A Video multiplying system
US5389968A (en) * 1991-04-11 1995-02-14 Yugengaisha Wai-Kei Kikaku CCD television camera with separated camera head

Also Published As

Publication number Publication date
AU2001249719A1 (en) 2001-10-15
WO2001076225A2 (en) 2001-10-11

Similar Documents

Publication Publication Date Title
IL125214A0 (en) Beta-lactam antibiotic-containing tablet and method for producing the same
AU2003278462A1 (en) Interactive television system with partial character set generator
AU2003302065A1 (en) Solid electrolytic capacitor and method for producing the same
AU4145100A (en) Solid electrolytic capacitor and method for producing the same
WO2003096580A3 (en) Synchronization for extending battery life
AU2790300A (en) Apparatus and method for generating droplets
HK1039589A1 (en) Maching method and mist supplying apparatus for use in the method
EP1245379A4 (en) Laminate and process for producing the same
GB2309144B (en) Power supply circuit for video display appliance
AU2003268239A1 (en) Apparatus and method for dc offset compensation in a direct conversion receiver
AU2002220423A1 (en) Modularized power supply
AU4946897A (en) Laminates for printed circuits using unidirectional glass fabric
EP1120894A3 (en) Power supply with synchronized power on transition
EP1224685A4 (en) Improved power supply for night viewers
AU6205300A (en) System and method for generating video frames and post filtering
WO2001076225A3 (en) Video connection with power transfer
AU2003248812A1 (en) Uninterrupted power supply and the method for driving its converters
AU6341000A (en) System and method for generating video frames
AU3138997A (en) Method for extending the shelf life of a carbonated beverage
AU2283201A (en) Method for helping persons with dyslexia
HK1018838A1 (en) Method of generating image synchronized with soundand karaoke apparatus.
AU4279401A (en) Electrolytic solution for electrolytic capacitor and electrolytic capacitor using the same
GB9726705D0 (en) Power supply apparatus with DC-arc initiation assisting circuit
AU6202199A (en) System for supporting the selection of articles with the aid of a video camera
SG75834A1 (en) Laminate and process for producing the same

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A2

Designated state(s): AE AL AM AT AU AZ BA BB BG BR BY CA CH CN CR CU CZ DE DK DM EE ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX NO NZ PL PT RO RU SD SE SG SI SK SL TJ TM TR TT TZ UA UG UZ VN YU ZA ZW

AL Designated countries for regional patents

Kind code of ref document: A2

Designated state(s): GH GM KE LS MW MZ SD SL SZ TZ UG ZW AM AZ BY KG KZ MD RU TJ TM AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE TR BF BJ CF CG CI CM GA GN GW ML MR NE SN TD TG

121 Ep: the epo has been informed by wipo that ep was designated in this application
AK Designated states

Kind code of ref document: A3

Designated state(s): AE AL AM AT AU AZ BA BB BG BR BY CA CH CN CR CU CZ DE DK DM EE ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX NO NZ PL PT RO RU SD SE SG SI SK SL TJ TM TR TT TZ UA UG UZ VN YU ZA ZW

AL Designated countries for regional patents

Kind code of ref document: A3

Designated state(s): GH GM KE LS MW MZ SD SL SZ TZ UG ZW AM AZ BY KG KZ MD RU TJ TM AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE TR BF BJ CF CG CI CM GA GN GW ML MR NE SN TD TG

REG Reference to national code

Ref country code: DE

Ref legal event code: 8642

122 Ep: pct application non-entry in european phase
NENP Non-entry into the national phase

Ref country code: JP