Abstract

A lightbulb comprising a bulb portion (10) in which is housed an illuminating component configured to selectively emit visible light, the lightbulb having a cap portion (16) configured to mount the lightbulb in a light fitting or lamp holder, the cap portion incorporating a adaptor element configured to selectively alter the configuration of the cap portion between a screw fitting and a bayonet fitting.

IPC Classes  ?

• F21K 9/235 - Details of bases or caps, i.e. the parts that connect the light source to a fittingArrangement of components within bases or caps
• F21S 9/02 - Lighting devices with a built-in power supplySystems employing lighting devices with a built-in power supply the power supply being a battery or accumulator
• F21V 23/04 - Arrangement of electric circuit elements in or on lighting devices the elements being switches
• H01R 33/22 - Two-pole devices for screw type base, e.g. for lamp
• H01R 33/46 - Two-pole devices for bayonet type base
• H01R 33/90 - 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 holdersSeparate parts thereof adapted for co-operation with two or more dissimilar counterparts
• F21Y 115/10 - Light-emitting diodes [LED]

Abstract

A lightbulb comprising a bulb portion (10) in which is housed an illuminating component configured to selectively emit visible light, the lightbulb having a cap portion (16) configured to mount the lightbulb in a light fitting or lamp holder, the cap portion incorporating a adaptor element configured to selectively alter the configuration of the cap portion between a screw fitting and a bayonet fitting.

IPC Classes  ?

• H01R 33/90 - 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 holdersSeparate parts thereof adapted for co-operation with two or more dissimilar counterparts
• H01R 33/22 - Two-pole devices for screw type base, e.g. for lamp
• H01R 33/46 - Two-pole devices for bayonet type base
• F21K 9/235 - Details of bases or caps, i.e. the parts that connect the light source to a fittingArrangement of components within bases or caps
• H01R 13/622 - Screw-ring or screw-casing
• H01R 13/625 - Casing or ring with bayonet engagement
• H01R 31/06 - Intermediate parts for linking two coupling parts, e.g. adapter
• H01K 1/46 - Means forming part of the lamp for the purpose of providing electrical connection to, or support for, the lamp supported by a separate part, e.g. base, cap

Goods & Services

Battery powered lighting products.