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WO2007124170A3 - Reduced-footprint surveillance system using night illumination laser system - Google Patents

Reduced-footprint surveillance system using night illumination laser system Download PDF

Info

Publication number
WO2007124170A3
WO2007124170A3 PCT/US2007/009921 US2007009921W WO2007124170A3 WO 2007124170 A3 WO2007124170 A3 WO 2007124170A3 US 2007009921 W US2007009921 W US 2007009921W WO 2007124170 A3 WO2007124170 A3 WO 2007124170A3
Authority
WO
WIPO (PCT)
Prior art keywords
casing
laser diode
footprint
reduced
night illumination
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/US2007/009921
Other languages
French (fr)
Other versions
WO2007124170A2 (en
Inventor
David A Dean
Richard Drumsta
Fred I Yacobelli
Zaydel Wesley
Michelle A Zaydel-Winowski
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.)
Pursuit Engineering LLC
Original Assignee
Pursuit Engineering LLC
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 Pursuit Engineering LLC filed Critical Pursuit Engineering LLC
Publication of WO2007124170A2 publication Critical patent/WO2007124170A2/en
Publication of WO2007124170A3 publication Critical patent/WO2007124170A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/18—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength
    • G08B13/189—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems
    • G08B13/194—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems using image scanning and comparing systems
    • G08B13/196—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems using image scanning and comparing systems using television cameras
    • G08B13/19617—Surveillance camera constructional details
    • G08B13/19621—Portable camera
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/50—Constructional details
    • H04N23/51—Housings

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Telescopes (AREA)
  • Closed-Circuit Television Systems (AREA)

Abstract

The present invention provides for a surveillance unit that is configured in the form a 'rifle' or hand-held upπght, that includes a camera that is illuminated by a laser diode light diffusion unit that comprises a casing with a lens cover that holds a laser diode mounted on a heat sink, a mirror, a collimator lens and a holographic diffusion screen The casing of the diffusion unit is made of a rigid thermally conducting material, and the heat sink is mounted within the casing such that a concentrated beam of light produced by the laser diode is directed at the mirror The light source may also include an infrared source The base may include a rechargeable power supply
PCT/US2007/009921 2006-04-24 2007-04-24 Reduced-footprint surveillance system using night illumination laser system Ceased WO2007124170A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US79410406P 2006-04-24 2006-04-24
US60/794,104 2006-04-24

Publications (2)

Publication Number Publication Date
WO2007124170A2 WO2007124170A2 (en) 2007-11-01
WO2007124170A3 true WO2007124170A3 (en) 2008-02-14

Family

ID=38625674

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2007/009921 Ceased WO2007124170A2 (en) 2006-04-24 2007-04-24 Reduced-footprint surveillance system using night illumination laser system

Country Status (1)

Country Link
WO (1) WO2007124170A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103839371B (en) * 2014-03-31 2016-01-13 内蒙古科技大学 An indoor unattended safety inspection system
CN111437549B (en) * 2020-05-06 2021-11-05 杜金 Fire-fighting robot is with flexible protector

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4573073A (en) * 1983-06-02 1986-02-25 General Electric Company Integrated lighting and camera system
US5016950A (en) * 1988-07-05 1991-05-21 Hughes Aircraft Company Full-color zero-order suppressed diffraction optics diffusing screen/louver filter laminate
US5628137A (en) * 1995-06-13 1997-05-13 Cortese Armaments Consulting Advanced individual combat weapon
US5811807A (en) * 1996-07-19 1998-09-22 Ail Systems, Inc. Uncooled background limited detector and method
US20040218401A1 (en) * 2002-12-27 2004-11-04 Ichikoh Industries, Ltd. Digital lighting apparatus for vehicle, controller for digital lighting apparatus, and control program for digital lighting apparatus

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4573073A (en) * 1983-06-02 1986-02-25 General Electric Company Integrated lighting and camera system
US5016950A (en) * 1988-07-05 1991-05-21 Hughes Aircraft Company Full-color zero-order suppressed diffraction optics diffusing screen/louver filter laminate
US5628137A (en) * 1995-06-13 1997-05-13 Cortese Armaments Consulting Advanced individual combat weapon
US5811807A (en) * 1996-07-19 1998-09-22 Ail Systems, Inc. Uncooled background limited detector and method
US20040218401A1 (en) * 2002-12-27 2004-11-04 Ichikoh Industries, Ltd. Digital lighting apparatus for vehicle, controller for digital lighting apparatus, and control program for digital lighting apparatus

Also Published As

Publication number Publication date
WO2007124170A2 (en) 2007-11-01

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