CA2331424C - Night viewer and laser range finder - Google Patents

Night viewer and laser range finder Download PDF

Info

Publication number
CA2331424C
CA2331424C CA002331424A CA2331424A CA2331424C CA 2331424 C CA2331424 C CA 2331424C CA 002331424 A CA002331424 A CA 002331424A CA 2331424 A CA2331424 A CA 2331424A CA 2331424 C CA2331424 C CA 2331424C
Authority
CA
Canada
Prior art keywords
light
pulse
image intensifier
intensifier tube
scene
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.)
Expired - Fee Related
Application number
CA002331424A
Other languages
English (en)
French (fr)
Other versions
CA2331424A1 (en
Inventor
Jerry Porter
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.)
L3 Technologies Inc
Original Assignee
Litton Systems 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 Litton Systems Inc filed Critical Litton Systems Inc
Publication of CA2331424A1 publication Critical patent/CA2331424A1/en
Application granted granted Critical
Publication of CA2331424C publication Critical patent/CA2331424C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J31/00Cathode ray tubes; Electron beam tubes
    • H01J31/08Cathode ray tubes; Electron beam tubes having a screen on or from which an image or pattern is formed, picked up, converted, or stored
    • H01J31/50Image-conversion or image-amplification tubes, i.e. having optical, X-ray, or analogous input, and optical output
    • H01J31/506Image-conversion or image-amplification tubes, i.e. having optical, X-ray, or analogous input, and optical output tubes using secondary emission effect
    • H01J31/507Image-conversion or image-amplification tubes, i.e. having optical, X-ray, or analogous input, and optical output tubes using secondary emission effect using a large number of channels, e.g. microchannel plates
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01CMEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C15/00Surveying instruments or accessories not provided for in groups G01C1/00 - G01C13/00
    • G01C15/002Active optical surveying means
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01CMEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C3/00Measuring distances in line of sight; Optical rangefinders
    • G01C3/02Details
    • G01C3/04Adaptation of rangefinders for combination with telescopes or binoculars
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01CMEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C3/00Measuring distances in line of sight; Optical rangefinders
    • G01C3/02Details
    • G01C3/06Use of electric means to obtain final indication
    • G01C3/08Use of electric radiation detectors
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B23/00Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices
    • G02B23/12Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices with means for image conversion or intensification

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Electromagnetism (AREA)
  • Astronomy & Astrophysics (AREA)
  • Optics & Photonics (AREA)
  • Image-Pickup Tubes, Image-Amplification Tubes, And Storage Tubes (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
CA002331424A 1998-05-18 1999-05-17 Night viewer and laser range finder Expired - Fee Related CA2331424C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US8043798A 1998-05-18 1998-05-18
US09/080,437 1998-05-18
PCT/US1999/011093 WO1999060787A1 (en) 1998-05-18 1999-05-17 Night viewer and laser range finder

Publications (2)

Publication Number Publication Date
CA2331424A1 CA2331424A1 (en) 1999-11-25
CA2331424C true CA2331424C (en) 2004-03-23

Family

ID=22157382

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002331424A Expired - Fee Related CA2331424C (en) 1998-05-18 1999-05-17 Night viewer and laser range finder

Country Status (4)

Country Link
EP (1) EP1095516A4 (de)
CA (1) CA2331424C (de)
IL (2) IL138684A (de)
WO (1) WO1999060787A1 (de)

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3751166A (en) * 1971-06-03 1973-08-07 Us Army Command guidance transmitter system
US4037132A (en) * 1976-01-06 1977-07-19 International Telephone And Telegraph Corporation Image tube power supply
GB1603016A (en) * 1978-05-31 1981-11-18 Abbott Lab Amplifier with dark current compensation
US4442349A (en) * 1980-09-15 1984-04-10 Baird Corporation Circuitry for the generation and synchronous detection of optical pulsed signals
US4915498A (en) * 1988-04-19 1990-04-10 Malek Joseph H Range imaging sensor
US4882481A (en) * 1988-10-19 1989-11-21 Sperry Marine Inc. Automatic brightness control for image intensifiers
US5084780A (en) * 1989-09-12 1992-01-28 Itt Corporation Telescopic sight for day/night viewing
US5035472A (en) * 1990-06-20 1991-07-30 The United States Of America As Represented By The Secretary Of The Army Integrated multispectral man portable weapon sight
US5220164A (en) * 1992-02-05 1993-06-15 General Atomics Integrated imaging and ranging lidar receiver with ranging information pickoff circuit
US5329347A (en) * 1992-09-16 1994-07-12 Varo Inc. Multifunction coaxial objective system for a rangefinder
US5694203A (en) * 1995-01-31 1997-12-02 Kabushikikaisha Wacom Distance camera device having light gate for extracting distance information
US5756989A (en) * 1996-11-22 1998-05-26 Mcdonnell Douglas Corporation Color night vision goggles capable of providing anti-jamming protection against pulsed and continuous wave jamming lasers
US5892617A (en) * 1997-07-28 1999-04-06 Wallace; Robert E. Multi-function day/night observation, ranging, and sighting device and method of its operation
US5877851A (en) * 1997-09-24 1999-03-02 The United States Of America As Represented By The Secretary Of The Army Scannerless ladar architecture employing focal plane detector arrays and FM-CW ranging theory

Also Published As

Publication number Publication date
IL138684A0 (en) 2001-10-31
EP1095516A4 (de) 2005-06-22
EP1095516A1 (de) 2001-05-02
IL158515A (en) 2008-06-05
IL138684A (en) 2004-08-31
WO1999060787A1 (en) 1999-11-25
CA2331424A1 (en) 1999-11-25

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20140520

MKLA Lapsed

Effective date: 20140520