IT8148498A0 - Apparecchio per la rilevazione di oggetti in movimento - Google Patents

Apparecchio per la rilevazione di oggetti in movimento

Info

Publication number
IT8148498A0
IT8148498A0 IT8148498A IT4849881A IT8148498A0 IT 8148498 A0 IT8148498 A0 IT 8148498A0 IT 8148498 A IT8148498 A IT 8148498A IT 4849881 A IT4849881 A IT 4849881A IT 8148498 A0 IT8148498 A0 IT 8148498A0
Authority
IT
Italy
Prior art keywords
detection
equipment
moving objects
objects
moving
Prior art date
Application number
IT8148498A
Other languages
English (en)
Other versions
IT1142518B (it
Inventor
Mikio Kondo
Original Assignee
Matsushita Electric Works Ltd
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 Matsushita Electric Works Ltd filed Critical Matsushita Electric Works Ltd
Publication of IT8148498A0 publication Critical patent/IT8148498A0/it
Application granted granted Critical
Publication of IT1142518B publication Critical patent/IT1142518B/it

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
    • G01S17/02—Systems using the reflection of electromagnetic waves other than radio waves
    • G01S17/50—Systems of measurement based on relative movement of target
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
    • G01S17/02—Systems using the reflection of electromagnetic waves other than radio waves
    • G01S17/04—Systems determining the presence of a target
    • 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
    • G08B13/181—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using active radiation detection systems
    • G08B13/187—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using active radiation detection systems by interference of a radiation field
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R7/00—Diaphragms for electromechanical transducers; Cones
    • H04R7/02—Diaphragms for electromechanical transducers; Cones characterised by the construction
IT48498/81A 1980-05-20 1981-05-19 Apparecchio per la rilevazione di oggetti in movimento IT1142518B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55067507A JPS601724B2 (ja) 1980-05-20 1980-05-20 光継電器

Publications (2)

Publication Number Publication Date
IT8148498A0 true IT8148498A0 (it) 1981-05-19
IT1142518B IT1142518B (it) 1986-10-08

Family

ID=13346960

Family Applications (1)

Application Number Title Priority Date Filing Date
IT48498/81A IT1142518B (it) 1980-05-20 1981-05-19 Apparecchio per la rilevazione di oggetti in movimento

Country Status (8)

Country Link
US (1) US4403142A (it)
JP (1) JPS601724B2 (it)
AU (1) AU522467B2 (it)
CA (1) CA1157130A (it)
DE (1) DE3119508C2 (it)
FR (1) FR2483087A1 (it)
GB (1) GB2076608B (it)
IT (1) IT1142518B (it)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4539474A (en) * 1982-06-21 1985-09-03 Hondadenshigiken Co., Ltd. Optical switch for an automatic door
FR2529001B1 (fr) * 1982-06-21 1987-06-26 Supermarket System Dispositif pour encourager la restitution de vehicules tels que des chariots a roulettes
DE3240596A1 (de) * 1982-11-03 1984-05-03 Siemens AG, 1000 Berlin und 8000 München Optisches sensorsystem zur teilelagebestimmung
US4675519A (en) * 1983-03-28 1987-06-23 Price William E Toy having optically actuated sound generator
US4659919A (en) * 1983-03-28 1987-04-21 Price William E Optical sensing circuit for audio activation of toys
SE459997B (sv) * 1984-09-26 1989-08-28 Besam Ab Anordning foer styrning av oeppning och staengning av doerrar, luckor och dylikt
US5349926A (en) * 1986-01-21 1994-09-27 Industrial Automation Technologies, Inc. Animal containment system
US4709142A (en) * 1986-10-02 1987-11-24 Motorola, Inc. Target detection in aerosols using active optical sensors and method of use thereof
FI82148C (fi) * 1987-12-18 1991-01-10 Kone Oy Foerfarande foer att observera objekt vilka roer sig med varierande hastigheter inom ett visst omraode.
AU615291B2 (en) * 1988-04-28 1991-09-26 Australian Electronic Securities Pty. Ltd. Controlled access system
US5070329A (en) * 1989-12-04 1991-12-03 Motorola, Inc. On-site communication system with rf shielding having pager identification capability
JP2550339Y2 (ja) * 1991-06-03 1997-10-08 株式会社村田製作所 熱源移動検出装置
DE4141944C2 (de) * 1991-12-19 1995-06-08 Hansa Metallwerke Ag Einrichtung zur berührungslosen Steuerung einer Sanitärarmatur
DE19520241A1 (de) * 1995-06-02 1996-12-05 Abb Patent Gmbh Schaltvorrichtung, die eine automatische Betätigung eines Beleuchtungsschalters ermöglicht
DE19520242C2 (de) * 1995-06-02 2002-07-18 Abb Patent Gmbh Vorrichtung zur Bewegungsmeldung mit mindestens einem optoelektrischen Sensor zur Erfassung von Lichtstrahlen aus einem zu überwachenden Raumbereich
EP0845765A1 (de) * 1996-12-02 1998-06-03 Cerberus Ag Einbruchmeldersystem

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2595993A (en) * 1947-08-25 1952-05-06 Templeman Basil Edgar Electronically controlled advertising device
US2916633A (en) * 1957-01-22 1959-12-08 Meredith Publishing Company Photoelectric article detector
US3474252A (en) * 1965-10-23 1969-10-21 Ejnar Jensen & Son I S Mirror arrangement light source and photocell located on a common axis
US3524180A (en) * 1967-01-27 1970-08-11 Santa Barbara Res Center Passive intrusion detecting system
US3679906A (en) * 1970-03-25 1972-07-25 Xercon Inc Light-operated control device
US3723738A (en) * 1971-05-20 1973-03-27 Motorola Inc Intrusion detection false alarm reduction system
US3842257A (en) * 1972-05-05 1974-10-15 Lingl H Anlagenau Und Verfahre Alternating light barrier
SE372085B (it) * 1973-02-27 1974-12-09 L Svensson
DE2906609A1 (de) * 1978-03-08 1979-09-27 Kasper Instruments Photodetektorsystem
JPS5563488A (en) * 1978-11-04 1980-05-13 Tanaka Bijinesu Mashinzu Kk Automatic descriminating and couting unit for number of entering and exiting personnel
JPS5516278A (en) * 1978-07-21 1980-02-04 Giken Toreeteingu Kk Method of counting number of passengers
JPS55108130A (en) * 1979-02-13 1980-08-19 Omron Tateisi Electronics Co Reflection type photoelectric switch

Also Published As

Publication number Publication date
CA1157130A (en) 1983-11-15
FR2483087A1 (fr) 1981-11-27
GB2076608A (en) 1981-12-02
JPS56162428A (en) 1981-12-14
DE3119508C2 (de) 1986-12-18
AU522467B2 (en) 1982-06-10
AU7029081A (en) 1981-11-26
DE3119508A1 (de) 1982-03-25
FR2483087B1 (it) 1985-01-25
US4403142A (en) 1983-09-06
GB2076608B (en) 1984-06-27
IT1142518B (it) 1986-10-08
JPS601724B2 (ja) 1985-01-17

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