GB2155258B - Control circuit for a fluorescent tube - Google Patents

Control circuit for a fluorescent tube

Info

Publication number
GB2155258B
GB2155258B GB08402173A GB8402173A GB2155258B GB 2155258 B GB2155258 B GB 2155258B GB 08402173 A GB08402173 A GB 08402173A GB 8402173 A GB8402173 A GB 8402173A GB 2155258 B GB2155258 B GB 2155258B
Authority
GB
United Kingdom
Prior art keywords
control circuit
fluorescent tube
fluorescent
tube
circuit
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
GB08402173A
Other versions
GB8402173D0 (en
GB2155258A (en
Inventor
Colin Stanwell-Smith
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.)
CONCORD CONTROLS Ltd
Original Assignee
CONCORD CONTROLS 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 CONCORD CONTROLS Ltd filed Critical CONCORD CONTROLS Ltd
Priority to GB08402173A priority Critical patent/GB2155258B/en
Publication of GB8402173D0 publication Critical patent/GB8402173D0/en
Publication of GB2155258A publication Critical patent/GB2155258A/en
Application granted granted Critical
Publication of GB2155258B publication Critical patent/GB2155258B/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
    • H05B41/02—Details
    • H05B41/04—Starting switches
    • H05B41/048—Starting switches using electromagnetic relays

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Circuit Arrangements For Discharge Lamps (AREA)
GB08402173A 1984-01-27 1984-01-27 Control circuit for a fluorescent tube Expired GB2155258B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08402173A GB2155258B (en) 1984-01-27 1984-01-27 Control circuit for a fluorescent tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08402173A GB2155258B (en) 1984-01-27 1984-01-27 Control circuit for a fluorescent tube

Publications (3)

Publication Number Publication Date
GB8402173D0 GB8402173D0 (en) 1984-02-29
GB2155258A GB2155258A (en) 1985-09-18
GB2155258B true GB2155258B (en) 1987-05-20

Family

ID=10555633

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08402173A Expired GB2155258B (en) 1984-01-27 1984-01-27 Control circuit for a fluorescent tube

Country Status (1)

Country Link
GB (1) GB2155258B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101946563B (en) * 2008-02-14 2013-11-06 皇家飞利浦电子股份有限公司 Device for controlling a discharge lamp
GB0819120D0 (en) * 2008-10-17 2008-11-26 Greener Power Limtied A control for a device
US9155167B2 (en) * 2009-10-01 2015-10-06 Ixys Intl Limited Registering a replaceable RF-enabled fluorescent lamp starter unit to a master unit
US9288874B2 (en) * 2009-10-03 2016-03-15 Ixys Intl Limited Turning off multiple fluorescent lamps simultaneously using RF-enabled lamp starter units
US8896237B2 (en) 2010-03-17 2014-11-25 Koninklijke Philips N.V. Method and device for driving a gas discharge lamp
CN102980053B (en) * 2011-09-06 2017-04-12 欧司朗股份有限公司 Light-emitting diode (LED) lighting device

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB419173A (en) * 1933-12-29 1934-11-07 Boris Cesar Wilhelm Hagelin An improved switching arrangement for lighting installations
GB737938A (en) * 1952-04-05 1955-10-05 Philips Nv Improvements in or relating to lighting systems embodying electric discharge tubes
GB736725A (en) * 1952-05-12 1955-09-14 Philips Electrical Ind Ltd Improvements in or relating to lighting circuits
FR2420271A1 (en) * 1978-03-17 1979-10-12 Lampes Sa POWER SUPPLY DEVICE ON TWO POWER LEVELS FOR FLUORESCENT LAMPS, AND LIGHTING INSTALLATION INCLUDING SUCH A DEVICE
US4350935A (en) * 1980-03-28 1982-09-21 Lutron Electronics Co., Inc. Gas discharge lamp control
FR2496383A1 (en) * 1980-12-16 1982-06-18 Cetek Const Electrotech CIRCUIT FOR IGNITION AND GRADUAL CONTROL OF A FLUORESCENT LAMP

Also Published As

Publication number Publication date
GB8402173D0 (en) 1984-02-29
GB2155258A (en) 1985-09-18

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Legal Events

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