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GB2369256B - An electrical apparatus a light fitting and methods of breaking power supply therein - Google Patents

An electrical apparatus a light fitting and methods of breaking power supply therein

Info

Publication number
GB2369256B
GB2369256B GB0028233A GB0028233A GB2369256B GB 2369256 B GB2369256 B GB 2369256B GB 0028233 A GB0028233 A GB 0028233A GB 0028233 A GB0028233 A GB 0028233A GB 2369256 B GB2369256 B GB 2369256B
Authority
GB
United Kingdom
Prior art keywords
methods
power supply
electrical apparatus
light fitting
breaking power
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 - Fee Related
Application number
GB0028233A
Other versions
GB2369256A (en
GB0028233D0 (en
Inventor
Gerben Simon Hoeksma
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.)
Hubbell Lighting Ltd
Original Assignee
Hubbell Lighting 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 Hubbell Lighting Ltd filed Critical Hubbell Lighting Ltd
Priority to GB0028233A priority Critical patent/GB2369256B/en
Publication of GB0028233D0 publication Critical patent/GB0028233D0/en
Priority to DE2001156168 priority patent/DE10156168A1/en
Publication of GB2369256A publication Critical patent/GB2369256A/en
Application granted granted Critical
Publication of GB2369256B publication Critical patent/GB2369256B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S9/00—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply
    • F21S9/02—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator
    • F21S9/022—Emergency lighting devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V25/00—Safety devices structurally associated with lighting devices
    • F21V25/02—Safety devices structurally associated with lighting devices coming into action when lighting device is disturbed, dismounted, or broken
    • F21V25/04—Safety devices structurally associated with lighting devices coming into action when lighting device is disturbed, dismounted, or broken breaking the electric circuit
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V25/00—Safety devices structurally associated with lighting devices
    • F21V25/12—Flameproof or explosion-proof arrangements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H36/00—Switches actuated by change of magnetic field or of electric field, e.g. by change of relative position of magnet and switch, by shielding
    • H01H36/0006—Permanent magnet actuating reed switches
    • H01H36/0013—Permanent magnet actuating reed switches characterised by the co-operation between reed switch and permanent magnet; Magnetic circuits
    • H01H36/002—Actuation by moving ferromagnetic material, switch and magnet being fixed
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H36/00—Switches actuated by change of magnetic field or of electric field, e.g. by change of relative position of magnet and switch, by shielding
    • H01H36/0006—Permanent magnet actuating reed switches
    • H01H36/0046—Limit switches, also fail-safe operation or anti-tamper considerations

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
GB0028233A 2000-11-18 2000-11-18 An electrical apparatus a light fitting and methods of breaking power supply therein Expired - Fee Related GB2369256B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB0028233A GB2369256B (en) 2000-11-18 2000-11-18 An electrical apparatus a light fitting and methods of breaking power supply therein
DE2001156168 DE10156168A1 (en) 2000-11-18 2001-11-17 Electrical device, light fitting and method for interrupting the energy supply therein

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0028233A GB2369256B (en) 2000-11-18 2000-11-18 An electrical apparatus a light fitting and methods of breaking power supply therein

Publications (3)

Publication Number Publication Date
GB0028233D0 GB0028233D0 (en) 2001-01-03
GB2369256A GB2369256A (en) 2002-05-22
GB2369256B true GB2369256B (en) 2002-11-20

Family

ID=9903479

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0028233A Expired - Fee Related GB2369256B (en) 2000-11-18 2000-11-18 An electrical apparatus a light fitting and methods of breaking power supply therein

Country Status (2)

Country Link
DE (1) DE10156168A1 (en)
GB (1) GB2369256B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8344912B2 (en) 2008-03-31 2013-01-01 The Boeing Company Wireless aircraft sensor network

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE20219149U1 (en) * 2002-12-10 2003-03-20 aqua signal Aktiengesellschaft Spezialleuchtenfabrik, 28307 Bremen Explosion-proof light
DE102008024776A1 (en) * 2007-09-28 2009-11-26 Osram Gesellschaft mit beschränkter Haftung Illuminant, particularly magnetically attached illuminant for lighting system, has individual light sources with electrical connection, which is magnetically adhered, particularly with two magnetically adhered electrical connections
US8274383B2 (en) 2008-03-31 2012-09-25 The Boeing Company Methods and systems for sensing activity using energy harvesting devices
JP6400683B2 (en) * 2013-05-28 2018-10-03 フィリップス ライティング ホールディング ビー ヴィ Lighting device assembly and mounting method of lighting device assembly
EP4224714A1 (en) 2016-09-22 2023-08-09 Solaredge Technologies Ltd. Switching devices for a power converter
DE202017002209U1 (en) 2017-04-27 2017-06-21 Dynamic Solar Systems Ag Printed electrode with arrangeable LED components
GB2632554B (en) * 2024-07-04 2025-08-27 Bamford Excavators Ltd A magnetic switch for a working machine and a magnetic switch activation system therefor

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4186432A (en) * 1976-11-20 1980-01-29 Martin Hamacher Lamp for use in subterranean applications
WO1992002757A1 (en) * 1990-08-02 1992-02-20 Robert Bosch Gmbh Headlamp for motor vehicles

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4186432A (en) * 1976-11-20 1980-01-29 Martin Hamacher Lamp for use in subterranean applications
WO1992002757A1 (en) * 1990-08-02 1992-02-20 Robert Bosch Gmbh Headlamp for motor vehicles

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8344912B2 (en) 2008-03-31 2013-01-01 The Boeing Company Wireless aircraft sensor network

Also Published As

Publication number Publication date
GB2369256A (en) 2002-05-22
DE10156168A1 (en) 2002-07-04
GB0028233D0 (en) 2001-01-03

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20101118