GB2399460A - Lamp fitting including low voltage transformer - Google Patents

Lamp fitting including low voltage transformer Download PDF

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Publication number
GB2399460A
GB2399460A GB0305160A GB0305160A GB2399460A GB 2399460 A GB2399460 A GB 2399460A GB 0305160 A GB0305160 A GB 0305160A GB 0305160 A GB0305160 A GB 0305160A GB 2399460 A GB2399460 A GB 2399460A
Authority
GB
United Kingdom
Prior art keywords
low voltage
voltage transformer
bulb
including low
fitting including
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Withdrawn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
GB0305160A
Other versions
GB0305160D0 (en
Inventor
Melvyn John Coles
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB0305160A priority Critical patent/GB2399460A/en
Publication of GB0305160D0 publication Critical patent/GB0305160D0/en
Publication of GB2399460A publication Critical patent/GB2399460A/en
Withdrawn legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R33/00—Coupling devices specially adapted for supporting apparatus and having one part acting as a holder providing support and electrical connection via a counterpart which is structurally associated with the apparatus, e.g. lamp holders; Separate parts thereof
    • H01R33/94—Holders formed as intermediate parts for linking a counter-part to a coupling part
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/66—Structural association with built-in electrical component
    • H01R13/6608—Structural association with built-in electrical component with built-in single component
    • H01R13/6633—Structural association with built-in electrical component with built-in single component with inductive component, e.g. transformer
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R31/00—Coupling parts supported only by co-operation with counterpart
    • H01R31/06—Intermediate parts for linking two coupling parts, e.g. adapter
    • H01R31/065—Intermediate parts for linking two coupling parts, e.g. adapter with built-in electric apparatus
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R33/00—Coupling devices specially adapted for supporting apparatus and having one part acting as a holder providing support and electrical connection via a counterpart which is structurally associated with the apparatus, e.g. lamp holders; Separate parts thereof
    • H01R33/945—Holders with built-in electrical component
    • H01R33/9456—Holders with built-in electrical component for bayonet type coupling devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)

Abstract

A low voltage transformer which has a bayonet Edison screw fitting attached directly to it which will enable a low voltage bulb or fitting to be fitted to a standard high voltage lamp outlet. Various embodiments are proposed including one embodiment having lamps built in on the transformer part and a further embodiment having several lamps arranged along a horizontal bar member.

Description

Bayonet Low Voltage Transformer (or any type of bulb fitting) This
invention relates to a low voltage transformer 1) Low voltage transformers are commonly used in domestic and commercial lighting (Fig. 1). The low voltage transformer is usually a separate component that has to be wired into the 240 volt main, by an electrician, then the low voltage transformer has to be wired into the new light unit which in turn means such a unit can be difficult, time consuming and expensive to fit.
2) According to my invention the low voltage transformer (Fig. 2) will have a BC bayonet or ES Eddison screw attached directly to the low voltage transformer.
3) The low voltage transformer will then be adapted to take a low voltage bulb (Fig. 3) or bulbs (Fig. 4), which will create the first low voltage bulb that, can be connected directly to a 240 volt light f sting.
4) The low voltage transformer will also become the centerpiece of a whole range of low voltage light fittings that can be installed as easy as exchanging a bulb. r

Claims (5)

  1. Claims 1) A low voltage transformer, which has been adapted so it can be
    fitted instantly by anyone who can change a light bulb (Fig. 2).
  2. 2) A low voltage transformer as in claim I wherein a low voltage bulb or bulbs can be fitted directly to it (Fig. 3 & 4).
  3. 3) A low voltage transformer as in claim 1, which then has decorative arms attached to it and low voltage bulbs (Fig 5).
  4. 4) A low voltage transformer that has a horizontal fitting attached to it. And low voltage bulbs (Fig. 6).
  5. 5) A low voltage transformer to attach to any bulb fitting including an Eddison screw fitting.
GB0305160A 2003-03-07 2003-03-07 Lamp fitting including low voltage transformer Withdrawn GB2399460A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0305160A GB2399460A (en) 2003-03-07 2003-03-07 Lamp fitting including low voltage transformer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0305160A GB2399460A (en) 2003-03-07 2003-03-07 Lamp fitting including low voltage transformer

Publications (2)

Publication Number Publication Date
GB0305160D0 GB0305160D0 (en) 2003-04-09
GB2399460A true GB2399460A (en) 2004-09-15

Family

ID=9954258

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0305160A Withdrawn GB2399460A (en) 2003-03-07 2003-03-07 Lamp fitting including low voltage transformer

Country Status (1)

Country Link
GB (1) GB2399460A (en)

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB211492A (en) * 1924-02-14 1925-02-19 Vincenzo Galli Improvements in and relating to electric lighting circuits
GB493621A (en) * 1937-04-13 1938-10-12 Joseph Schneebalg Electrical connection for reducing the consumption of energy due to lighting, and new electrical accessory for effecting it
GB583259A (en) * 1945-05-07 1946-12-12 Julian Henry Runbaken Improvements relating to electric light fittings
US3815080A (en) * 1973-04-12 1974-06-04 F Summa Fluorescent lamp adapter assembly
US4079244A (en) * 1975-02-11 1978-03-14 Pietro Bortoluzzi Light fixture
US4835748A (en) * 1988-01-26 1989-05-30 Krause Jr A Frank Electric fixture adapter with parallel screw threaded sockets
WO1994018497A1 (en) * 1993-02-12 1994-08-18 Convertalite Pty. Ltd. Extra low voltage lamp adaptor
US5356314A (en) * 1993-04-12 1994-10-18 Minoru Nishibori Double-socket electric lamp containing a low-voltage halogen light source, transformer for the same, and a fixing arrangement of them
US5600208A (en) * 1994-11-10 1997-02-04 Nippondenso Co., Ltd. Discharge lamp unit having separable high-voltage transformer safeguard
US6147457A (en) * 1997-09-03 2000-11-14 U.S. Philips Corporation Incandescent lamp with continuous high-frequency oscillations

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB211492A (en) * 1924-02-14 1925-02-19 Vincenzo Galli Improvements in and relating to electric lighting circuits
GB493621A (en) * 1937-04-13 1938-10-12 Joseph Schneebalg Electrical connection for reducing the consumption of energy due to lighting, and new electrical accessory for effecting it
GB583259A (en) * 1945-05-07 1946-12-12 Julian Henry Runbaken Improvements relating to electric light fittings
US3815080A (en) * 1973-04-12 1974-06-04 F Summa Fluorescent lamp adapter assembly
US4079244A (en) * 1975-02-11 1978-03-14 Pietro Bortoluzzi Light fixture
US4835748A (en) * 1988-01-26 1989-05-30 Krause Jr A Frank Electric fixture adapter with parallel screw threaded sockets
WO1994018497A1 (en) * 1993-02-12 1994-08-18 Convertalite Pty. Ltd. Extra low voltage lamp adaptor
US5356314A (en) * 1993-04-12 1994-10-18 Minoru Nishibori Double-socket electric lamp containing a low-voltage halogen light source, transformer for the same, and a fixing arrangement of them
US5600208A (en) * 1994-11-10 1997-02-04 Nippondenso Co., Ltd. Discharge lamp unit having separable high-voltage transformer safeguard
US6147457A (en) * 1997-09-03 2000-11-14 U.S. Philips Corporation Incandescent lamp with continuous high-frequency oscillations

Also Published As

Publication number Publication date
GB0305160D0 (en) 2003-04-09

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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)