GB9311036D0 - Lighting control device - Google Patents

Lighting control device

Info

Publication number
GB9311036D0
GB9311036D0 GB939311036A GB9311036A GB9311036D0 GB 9311036 D0 GB9311036 D0 GB 9311036D0 GB 939311036 A GB939311036 A GB 939311036A GB 9311036 A GB9311036 A GB 9311036A GB 9311036 D0 GB9311036 D0 GB 9311036D0
Authority
GB
United Kingdom
Prior art keywords
control device
lighting control
lighting
control
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.)
Pending
Application number
GB939311036A
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.)
APPLIED SECURITY DESIGN Ltd
Original Assignee
APPLIED SECURITY DESIGN 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 APPLIED SECURITY DESIGN Ltd filed Critical APPLIED SECURITY DESIGN Ltd
Priority to GB939311036A priority Critical patent/GB9311036D0/en
Publication of GB9311036D0 publication Critical patent/GB9311036D0/en
Priority to GB9406395A priority patent/GB2278437A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C9/00—Individual registration on entry or exit
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
    • H05B47/10—Controlling the light source
    • H05B47/105—Controlling the light source in response to determined parameters
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
    • H05B47/10—Controlling the light source
    • H05B47/105—Controlling the light source in response to determined parameters
    • H05B47/115—Controlling the light source in response to determined parameters by determining the presence or movement of objects or living beings
    • H05B47/13—Controlling the light source in response to determined parameters by determining the presence or movement of objects or living beings by using passive infrared detectors
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
    • Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Burglar Alarm Systems (AREA)
GB939311036A 1993-05-28 1993-05-28 Lighting control device Pending GB9311036D0 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB939311036A GB9311036D0 (en) 1993-05-28 1993-05-28 Lighting control device
GB9406395A GB2278437A (en) 1993-05-28 1994-03-30 Counting people entering and leaving a zone

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB939311036A GB9311036D0 (en) 1993-05-28 1993-05-28 Lighting control device

Publications (1)

Publication Number Publication Date
GB9311036D0 true GB9311036D0 (en) 1993-07-14

Family

ID=10736276

Family Applications (2)

Application Number Title Priority Date Filing Date
GB939311036A Pending GB9311036D0 (en) 1993-05-28 1993-05-28 Lighting control device
GB9406395A Withdrawn GB2278437A (en) 1993-05-28 1994-03-30 Counting people entering and leaving a zone

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB9406395A Withdrawn GB2278437A (en) 1993-05-28 1994-03-30 Counting people entering and leaving a zone

Country Status (1)

Country Link
GB (2) GB9311036D0 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2314410A (en) * 1996-06-18 1997-12-24 Siemens Plc Passive Infra-Red Detection System suitable for Traffic Control Systems
GB2489218A (en) * 2011-03-17 2012-09-26 Univ Strathclyde Occupancy detection system
JP2015522857A (en) * 2012-04-12 2015-08-06 コーニンクレッカ フィリップス エヌ ヴェ Identification sensor for human gate authentication
CN112805582A (en) 2018-08-24 2021-05-14 路创技术有限责任公司 Occupant counting device
CN110853200B (en) * 2019-11-29 2021-10-26 河南职业技术学院 Device for limiting number of people in closed occasions

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4799243A (en) * 1987-09-01 1989-01-17 Otis Elevator Company Directional people counting arrangement
GB2231954B (en) * 1989-05-18 1993-04-21 David Chen A switch for automatically controlling electric appliances in a room
DE4040811A1 (en) * 1990-12-14 1992-07-09 Iris Gmbh Infrared & Intellige DIRECTIONAL SELECTIVE COUNTING AND SWITCHING DEVICE

Also Published As

Publication number Publication date
GB2278437A (en) 1994-11-30
GB9406395D0 (en) 1994-05-25

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