GB2128836B - Method and apparatus for monitoring discrete surfaces - Google Patents

Method and apparatus for monitoring discrete surfaces

Info

Publication number
GB2128836B
GB2128836B GB08331510A GB8331510A GB2128836B GB 2128836 B GB2128836 B GB 2128836B GB 08331510 A GB08331510 A GB 08331510A GB 8331510 A GB8331510 A GB 8331510A GB 2128836 B GB2128836 B GB 2128836B
Authority
GB
United Kingdom
Prior art keywords
discrete surfaces
monitoring discrete
monitoring
discrete
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
Application number
GB08331510A
Other versions
GB8331510D0 (en
GB2128836A (en
Inventor
Walter Mehnert
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.)
Zellweger Uster AG
Original Assignee
Zellweger Uster AG
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 Zellweger Uster AG filed Critical Zellweger Uster AG
Publication of GB8331510D0 publication Critical patent/GB8331510D0/en
Publication of GB2128836A publication Critical patent/GB2128836A/en
Application granted granted Critical
Publication of GB2128836B publication Critical patent/GB2128836B/en
Expired legal-status Critical Current

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
    • G01S17/06—Systems determining position data 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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Burglar Alarm Systems (AREA)
GB08331510A 1979-06-06 1983-11-25 Method and apparatus for monitoring discrete surfaces Expired GB2128836B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH525779A CH643382A5 (en) 1979-06-06 1979-06-06 METHOD FOR MONITORING SPACE BY MEANS OF PULSED DIRECTIONAL RADIATION AND DEVICE FOR IMPLEMENTING THE METHOD.

Publications (3)

Publication Number Publication Date
GB8331510D0 GB8331510D0 (en) 1984-01-04
GB2128836A GB2128836A (en) 1984-05-02
GB2128836B true GB2128836B (en) 1984-08-15

Family

ID=4290564

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08331510A Expired GB2128836B (en) 1979-06-06 1983-11-25 Method and apparatus for monitoring discrete surfaces

Country Status (15)

Country Link
EP (1) EP0029827B1 (en)
JP (1) JPS56500621A (en)
AU (1) AU535706B2 (en)
CA (1) CA1129978A (en)
CH (1) CH643382A5 (en)
DE (1) DE3031406D2 (en)
DK (1) DK6381A (en)
FI (1) FI71207C (en)
GB (1) GB2128836B (en)
IL (1) IL58890A (en)
IT (1) IT1126913B (en)
NL (1) NL8020002A (en)
NO (1) NO810381L (en)
SE (1) SE448655B (en)
WO (1) WO1980002764A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2498352B1 (en) * 1981-01-20 1985-06-14 Seriee SIGNAL PROCESSING DEVICE FOR DETECTION AND ALARM OF DOPPLER SIGNALS
CH656009A5 (en) * 1981-12-17 1986-05-30 Zellweger Uster Ag METHOD AND DEVICE FOR MEASURING THE SPEED OF A MOVING OBJECT.
DE4334197C2 (en) * 1993-10-07 1997-01-23 Telefunken Microelectron Method for monitoring the openings of a closed room
DE102006053002B4 (en) * 2006-11-10 2009-05-14 Leuze Lumiflex Gmbh + Co. Kg Optical sensor
DE102008064652B4 (en) * 2008-04-18 2014-03-27 Ingenieurbüro Spies GbR (vertretungsberechtigte Gesellschafter: Hans Spies, Martin Spies, 86558 Hohenwart) Optical runtime sensor for space scanning
GB2505896B (en) * 2012-09-13 2015-09-02 Mbda Uk Ltd Room occupancy sensing apparatus and method
IN2015DN02057A (en) * 2012-09-13 2015-08-14 Mbda Uk Ltd
EP3705914B1 (en) * 2016-04-11 2023-11-08 Leuze electronic GmbH + Co. KG Sensor arrangement
DE102020125930A1 (en) 2020-10-05 2022-04-07 Rene Schönfelder Device and method for monitoring areas or rooms

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB984398A (en) * 1963-09-20 1965-02-24 Standard Telephones Cables Ltd Detection system
DE2236482C3 (en) * 1972-07-25 1978-04-27 Erwin Sick Gmbh Optik-Elektronik, 7808 Waldkirch Safety light curtain
JPS5548264B2 (en) * 1974-05-27 1980-12-04
JPS5443497A (en) * 1977-09-12 1979-04-06 Nec Corp Mobile object catching device
US4124848A (en) * 1977-09-21 1978-11-07 Automation Industries, Inc. Range limited area protection system
DE2818942C2 (en) * 1978-04-28 1986-03-27 Zellweger Uster Ag, Uster Method for room monitoring and device for carrying out the method

Also Published As

Publication number Publication date
SE8100736L (en) 1981-01-30
FI71207C (en) 1986-11-24
AU535706B2 (en) 1984-04-05
CH643382A5 (en) 1984-05-30
DE3031406D2 (en) 1982-02-11
NL8020002A (en) 1981-02-27
EP0029827A1 (en) 1981-06-10
SE448655B (en) 1987-03-09
DK6381A (en) 1981-01-08
NO810381L (en) 1981-02-04
EP0029827B1 (en) 1986-05-14
AU5871780A (en) 1981-02-12
CA1129978A (en) 1982-08-17
IL58890A (en) 1983-07-31
WO1980002764A1 (en) 1980-12-11
FI794009A (en) 1980-12-07
IT1126913B (en) 1986-05-21
IT8047762A0 (en) 1980-01-30
FI71207B (en) 1986-08-14
JPS56500621A (en) 1981-05-07
GB8331510D0 (en) 1984-01-04
GB2128836A (en) 1984-05-02

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee