IL100744A - A high-light current monitor that disconnects circuits - Google Patents

A high-light current monitor that disconnects circuits

Info

Publication number
IL100744A
IL100744A IL10074492A IL10074492A IL100744A IL 100744 A IL100744 A IL 100744A IL 10074492 A IL10074492 A IL 10074492A IL 10074492 A IL10074492 A IL 10074492A IL 100744 A IL100744 A IL 100744A
Authority
IL
Israel
Prior art keywords
voltage
integrator
circuit
cut
input
Prior art date
Application number
IL10074492A
Other languages
English (en)
Hebrew (he)
Other versions
IL100744A0 (en
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 IL100744A0 publication Critical patent/IL100744A0/xx
Publication of IL100744A publication Critical patent/IL100744A/en

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
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/98Circuit arrangements not adapted to a particular application of the tube and not otherwise provided for
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01JMEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J1/00Photometry, e.g. photographic exposure meter
    • G01J1/42Photometry, e.g. photographic exposure meter using electric radiation detectors
    • G01J1/44Electric circuits
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00Contacts
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J43/00Secondary-emission tubes; Electron-multiplier tubes
    • H01J43/04Electron multipliers
    • H01J43/30Circuit arrangements not adapted to a particular application of the tube and not otherwise provided for
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01JMEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J1/00Photometry, e.g. photographic exposure meter
    • G01J1/42Photometry, e.g. photographic exposure meter using electric radiation detectors
    • G01J1/44Electric circuits
    • G01J2001/4406Plural ranges in circuit, e.g. switchable ranges; Adjusting sensitivity selecting gain values
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01JMEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J1/00Photometry, e.g. photographic exposure meter
    • G01J1/42Photometry, e.g. photographic exposure meter using electric radiation detectors
    • G01J1/44Electric circuits
    • G01J2001/4446Type of detector
    • G01J2001/4493Type of detector with image intensifyer tube [IIT]
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2231/00Cathode ray tubes or electron beam tubes
    • H01J2231/50Imaging and conversion tubes
    • H01J2231/50005Imaging and conversion tubes characterised by form of illumination
    • H01J2231/5001Photons
    • H01J2231/50015Light
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2231/00Cathode ray tubes or electron beam tubes
    • H01J2231/50Imaging and conversion tubes
    • H01J2231/50057Imaging and conversion tubes characterised by form of output stage
    • H01J2231/50063Optical

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Image-Pickup Tubes, Image-Amplification Tubes, And Storage Tubes (AREA)
IL10074492A 1991-02-06 1992-01-23 A high-light current monitor that disconnects circuits IL100744A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/651,476 US5153424A (en) 1991-02-06 1991-02-06 Flux monitor high light intensity cut-off circit for night vision devices

Publications (2)

Publication Number Publication Date
IL100744A0 IL100744A0 (en) 1992-09-06
IL100744A true IL100744A (en) 1994-05-30

Family

ID=24612988

Family Applications (1)

Application Number Title Priority Date Filing Date
IL10074492A IL100744A (en) 1991-02-06 1992-01-23 A high-light current monitor that disconnects circuits

Country Status (9)

Country Link
US (1) US5153424A (enExample)
KR (1) KR100244985B1 (enExample)
AU (1) AU645877B2 (enExample)
GB (1) GB2252625B (enExample)
GR (1) GR1002159B (enExample)
IL (1) IL100744A (enExample)
NO (1) NO920477L (enExample)
TR (1) TR28846A (enExample)
TW (1) TW222329B (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6069352A (en) * 1997-09-09 2000-05-30 Interscience, Inc. Intensity control system for intensified imaging systems
WO2007013339A1 (ja) * 2005-07-26 2007-02-01 Advantest Corporation 光受信装置、試験装置、光受信方法、試験方法、テストモジュール、及び半導体チップ
KR20150117520A (ko) * 2014-04-10 2015-10-20 삼성전자주식회사 발광 다이오드 구동회로, 발광 다이오드 제어 회로 및 발광 다이오드 제어 방법
CN109757020B (zh) * 2019-03-12 2023-08-15 江苏北方湖光光电有限公司 一种基于微光保护的控制电路

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4338514A (en) * 1980-04-07 1982-07-06 Spin Physics, Inc. Apparatus for controlling exposure of a solid state image sensor array
DE3437704A1 (de) * 1984-01-02 1985-07-11 Jenoptik Jena Gmbh, Ddr 6900 Jena Empfaengereinheit fuer eine blendschutzbrille
US4663521A (en) * 1985-02-15 1987-05-05 Rca Corporation Infrared radiation controlled switch with a visible light detector
US4666301A (en) * 1985-05-08 1987-05-19 E. I. Du Pont De Nemours And Company Radiation responsive integrating amplifier
US4755725A (en) * 1985-12-12 1988-07-05 Varo, Inc. High intensity light shut-down circuit for night vision goggle
US4843229A (en) * 1987-12-02 1989-06-27 Itt Electro Optical Products, A Division Of Itt Corporation High light level cutoff apparatus for use with night vision devices
US4851660A (en) * 1988-01-12 1989-07-25 Opcon, Inc. Photoelectric compressed analog signal strength indicator
US4982176A (en) * 1990-01-17 1991-01-01 Frank Schwarz Solar powered lighting and alarm systems activated by motion detection

Also Published As

Publication number Publication date
NO920477L (no) 1992-08-07
NO920477D0 (no) 1992-02-05
TR28846A (tr) 1997-07-17
KR100244985B1 (ko) 2000-02-15
KR920017167A (ko) 1992-09-26
GB2252625A (en) 1992-08-12
GR920100034A (el) 1993-01-25
GR1002159B (en) 1996-02-23
GB9201480D0 (en) 1992-03-11
AU1075492A (en) 1992-08-13
TW222329B (enExample) 1994-04-11
IL100744A0 (en) 1992-09-06
GB2252625B (en) 1994-08-24
US5153424A (en) 1992-10-06
AU645877B2 (en) 1994-01-27

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