Eveready Battery Company, Inc.

Siu Bong Ng

Kang Woon Au

Wing On Tang

David R Dalton

Michael S Squires

David John Alessio

Kw Au

A portable lighting device, such as a flashlight, having a rotatable band disposed around the exterior of the flashlight is disclosed. Rotational movement of the band is converted to lateral movement of the light emitting element within the flashlight. The structural integrity of the flashlight is not compromised when the rotatable band is rotated around the flashlight to adjust the width of the projected pattern of light.

Flashlight

The present invention provides a flashlight or device having a body with a battery, and a circuit therebetween; recharging terminals for recharging the battery and an adaptor having electrical connectors for connecting to a power supply; structural connection means on the body and or the adaptor to releasably connect the body and the adaptor; and electrical connection means on both the body and the adaptor to releasably electrically connect the terminals and the adaptor. The present invention also provides a flashlight having a body with a light means at one end, a battery, and a circuit therebetween, so that when the circuit is closed the light means will generate light; the light means including a conical reflector, a white light LED emitting a conical light output and a double convex lens portion, the double convex lens portion being located away from the LED so that the outside diameter of the double convex lens portion will a circle of light from the LED which is of substantially the same diameter.

Rechargeable flashlight

Flashlight having a focusing mechanism

The present invention provides a flashlight having a body with a light means at one end, a battery, and a circuit therebetween, so that when said circuit is closed said light means will generate light; recharging terminals for recharging said battery and an adaptor having electrical connectors for connecting to a power supply; structural connection means on said body and or said adaptor to releasably connect said body and said adaptor; and electrical connection means on both said body and said adaptor to releasably electrically connect said terminals and said adaptor. The present invention also provides a flashlight having a body with a light means at one end, a battery, and a circuit therebetween, so that when said circuit is closed said light means will generate light; said light means including a conical reflector, a white light LED emitting a conical light output and a double convex lens portion, said double convex lens portion being located away from said LED so that the outside diameter of said double convex lens portion will a circle of light from said LED which is of substantially the same diameter.

Rechargable flashlight

Growing community of inventors

Hong Kong, China

Siu Bong Ng