GB201515220D0 - Magnetic field-triggered luminaire status indication - Google Patents

Magnetic field-triggered luminaire status indication

Info

Publication number
GB201515220D0
GB201515220D0 GBGB1515220.0A GB201515220A GB201515220D0 GB 201515220 D0 GB201515220 D0 GB 201515220D0 GB 201515220 A GB201515220 A GB 201515220A GB 201515220 D0 GB201515220 D0 GB 201515220D0
Authority
GB
United Kingdom
Prior art keywords
triggered
magnetic field
status indication
luminaire status
luminaire
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.)
Withdrawn
Application number
GBGB1515220.0A
Other versions
GB2541707A (en
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.)
Tridonic GmbH and Co KG
Original Assignee
Tridonic GmbH and Co KG
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 Tridonic GmbH and Co KG filed Critical Tridonic GmbH and Co KG
Priority to GB1515220.0A priority Critical patent/GB2541707A/en
Publication of GB201515220D0 publication Critical patent/GB201515220D0/en
Publication of GB2541707A publication Critical patent/GB2541707A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/44—Testing lamps
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
    • 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
    • H05B47/17—Operational modes, e.g. switching from manual to automatic mode or prohibiting specific operations
    • 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
    • H05B47/20—Responsive to malfunctions or to light source life; for protection
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/94—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
    • H03K17/945—Proximity switches
    • H03K17/95—Proximity switches using a magnetic detector
    • H03K17/9517—Proximity switches using a magnetic detector using galvanomagnetic devices

Landscapes

  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
GB1515220.0A 2015-08-27 2015-08-27 Magnetic field-triggered luminaire status indication Withdrawn GB2541707A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1515220.0A GB2541707A (en) 2015-08-27 2015-08-27 Magnetic field-triggered luminaire status indication

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1515220.0A GB2541707A (en) 2015-08-27 2015-08-27 Magnetic field-triggered luminaire status indication

Publications (2)

Publication Number Publication Date
GB201515220D0 true GB201515220D0 (en) 2015-10-14
GB2541707A GB2541707A (en) 2017-03-01

Family

ID=54326414

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1515220.0A Withdrawn GB2541707A (en) 2015-08-27 2015-08-27 Magnetic field-triggered luminaire status indication

Country Status (1)

Country Link
GB (1) GB2541707A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112798996A (en) * 2020-12-29 2021-05-14 深圳市联影高端医疗装备创新研究院 Magnetic resonance equipment safe operation warning device

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1535216A (en) * 1975-12-03 1978-12-13 Sound Diffusion Ltd Emergency lighting assemblies
US4071749A (en) * 1976-07-22 1978-01-31 Tork, Inc. Self-contained maintenance-free emergency lighting
GB1567506A (en) * 1978-01-25 1980-05-14 Sunbeam Lamps & Lighting Ltd Emergency lighting units and installations
US5949195A (en) * 1996-12-31 1999-09-07 Wli Industries, Inc. Apparatus and method for extending useful life of barricade warning light
KR20010008763A (en) * 1999-07-03 2001-02-05 윤종용 Light control device
US9049769B2 (en) * 2012-06-07 2015-06-02 Seckin KEMAL SECILMIS LED light bulb with failure indication and color change capability
JP6084458B2 (en) * 2012-12-20 2017-02-22 シャープ株式会社 Lighting device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112798996A (en) * 2020-12-29 2021-05-14 深圳市联影高端医疗装备创新研究院 Magnetic resonance equipment safe operation warning device
CN112798996B (en) * 2020-12-29 2024-05-07 深圳市联影高端医疗装备创新研究院 Magnetic resonance equipment safe operation warning device

Also Published As

Publication number Publication date
GB2541707A (en) 2017-03-01

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)