IL37708A - Opto-electronic monitoring system - Google Patents

Opto-electronic monitoring system

Info

Publication number
IL37708A
IL37708A IL37708A IL3770871A IL37708A IL 37708 A IL37708 A IL 37708A IL 37708 A IL37708 A IL 37708A IL 3770871 A IL3770871 A IL 3770871A IL 37708 A IL37708 A IL 37708A
Authority
IL
Israel
Prior art keywords
signals
scan
scanning
storing
rotatable
Prior art date
Application number
IL37708A
Other languages
English (en)
Other versions
IL37708A0 (en
Original Assignee
Hughes Aircraft Co
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 Hughes Aircraft Co filed Critical Hughes Aircraft Co
Publication of IL37708A0 publication Critical patent/IL37708A0/xx
Publication of IL37708A publication Critical patent/IL37708A/en

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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radiation Pyrometers (AREA)
  • Burglar Alarm Systems (AREA)
  • Mechanical Optical Scanning Systems (AREA)
  • Switches Operated By Changes In Physical Conditions (AREA)
IL37708A 1970-10-26 1971-09-13 Opto-electronic monitoring system IL37708A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US8402870A 1970-10-26 1970-10-26

Publications (2)

Publication Number Publication Date
IL37708A0 IL37708A0 (en) 1971-12-29
IL37708A true IL37708A (en) 1973-11-28

Family

ID=22182434

Family Applications (1)

Application Number Title Priority Date Filing Date
IL37708A IL37708A (en) 1970-10-26 1971-09-13 Opto-electronic monitoring system

Country Status (9)

Country Link
US (1) US3678492A (enExample)
JP (1) JPS5247680B1 (enExample)
DE (1) DE2152428B2 (enExample)
FR (1) FR2111829B1 (enExample)
GB (1) GB1350280A (enExample)
IL (1) IL37708A (enExample)
IT (1) IT939623B (enExample)
NL (1) NL7114758A (enExample)
SE (1) SE369977B (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL38575A (en) * 1971-01-21 1977-02-28 Australasian Training Aids Pty Method and apparatus for indicating the passing of a projectile through an area in space
IL38807A (en) * 1971-02-23 1977-01-31 Australasian Training Aids Pty Method and apparatus for determining the passing of a projectile through an area in space
US3761910A (en) * 1972-03-02 1973-09-25 Quality Engineering Associates Detector of motion in a scanned field
JPS50142057A (enExample) * 1974-05-01 1975-11-15
US4063085A (en) * 1975-11-03 1977-12-13 Cometa S. A. Method of and apparatus for electronic scanning
DE3005427C2 (de) * 1980-02-14 1982-11-04 Messerschmitt-Bölkow-Blohm GmbH, 8000 München Rundumsuchendes Ortungssystem
EP0093773A1 (en) * 1981-11-19 1983-11-16 Minnesota Mining And Manufacturing Company Optically based intrusion detector
US4556875A (en) * 1981-12-15 1985-12-03 Matsushita Electric Industrial Co., Ltd. Irradiated power monitoring system for optical fiber
DE3415685A1 (de) * 1984-04-27 1985-11-07 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Verfahren zur szenenwechselerkennung in filmen und videoaufzeichnungen sowie zur ueberwachung von objekten mittels videokameras

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1790491A (en) * 1929-04-01 1931-01-27 Television scanning system
US1990183A (en) * 1931-06-25 1935-02-05 Bell Telephone Labor Inc Electrooptical system
US2410424A (en) * 1942-08-18 1946-11-05 Rca Corp Obstacle detection system
US2493543A (en) * 1947-09-08 1950-01-03 Brush Dev Co Monitoring system of comparator type
US3336585A (en) * 1965-04-05 1967-08-15 Stanford Research Inst Electronic motion detector
US3475608A (en) * 1967-11-02 1969-10-28 Us Army Thermal,moving target,intrusion detector
US3476947A (en) * 1968-02-19 1969-11-04 Sylvania Electric Prod Optical intrusion detection system using dual beam peripheral scanning

Also Published As

Publication number Publication date
IT939623B (it) 1973-02-10
SE369977B (enExample) 1974-09-23
FR2111829A1 (enExample) 1972-06-09
IL37708A0 (en) 1971-12-29
JPS5247680B1 (enExample) 1977-12-03
GB1350280A (en) 1974-04-18
FR2111829B1 (enExample) 1974-12-20
US3678492A (en) 1972-07-18
DE2152428A1 (de) 1972-04-27
DE2152428B2 (de) 1976-08-26
NL7114758A (enExample) 1972-04-28

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