Abstract: A portable bed system comprising a foldable light tubular frame, a foldable shock absorbing molded hollow polymer body containing apposing edges, a foldable squishy foam mattress; when in a folded configuration for stowing, the bed reduces in size, resists shock and the opposing edges seal preventing liquid, insects or dust from entering through its body into the mattress thus overcoming other temporary portable bed size, durability and hygiene limitations.

Abstract: A foldable bed system comprised of foldable bottom, middle and top members; the foldable bottom member comprises of a rigid metal frame that contains foldable legs that connect via a pivotal mechanism; the foldable middle member comprises of an impact resistant semi rigid polymer that is connected via the bottom member and contains opposing periphery edges and a sealing membrane that create a sealed cavity when the bed system is folded and locked; the foldable top member comprises of a soft, copious and compression capable foam that disposes and compresses within the sealed cavity of the middle member when the bed system is folded and locked; the impact resistant bed system reduces in size and forms a sealed cavity to protect the top member from water, dust and insects when folded.

Abstract: A light bulb includes a light source unit, an optical unit enclosing the light source unit, a chassis unit having an upper chassis part and a lower chassis part releasably fastened to one another a driver unit received within the chassis unit and configured to drive the light source unit, and a base unit engageable with a light bulb socket and coupled to the driver unit. The driver unit, the base unit, the light source unit, and the optical unit are configured for easy and quick independent replacement by a user of the light bulb.

Abstract: A modular light bulb and a method of assembling it are disclosed. The modular light bulb comprises a light source unit, an optical unit enclosing the light source unit, a driver unit configured to drive the light source unit, a base unit engageable with a light bulb socket, and a chassis unit. The driver unit is removably accommodated within the chassis unit and has a releasable electrical connection to the base unit and a releasable electrical connection to the light source unit passing through the base unit. The base unit is releasably fastened onto the chassis unit, the light source unit is releasably fastened onto the chassis unit, and the optical unit is releasably fastened onto the chassis unit.

Abstract: A modular light bulb and a method of assembling it are disclosed. The modular light bulb comprises a light source unit, an optical unit enclosing the light source unit, a driver unit configured to drive the light source unit, a base unit engageable with a light bulb socket, and a chassis unit. The driver unit is removably accommodated within the chassis unit and has a releasable electrical connection to the base unit and a releasable electrical connection to the light source unit passing through the base unit. The base unit is releasably fastened onto the chassis unit, the light source unit is releasably fastened onto the chassis unit, and the optical unit is releasably fastened onto the chassis unit.

Abstract: A modular light bulb and a method of assembling it are disclosed. The modular light bulb comprises a light source unit, an optical unit enclosing the light source unit, a driver unit configured to drive the light source unit, a base unit engageable with a light bulb socket, and a chassis unit having an upper chassis part and a lower chassis part releasably fastened to one another. The driver unit is removably accommodated within the chassis unit and has a releasable electrical connection to the base unit passing through the lower chassis part and a releasable electrical connection to the light source unit passing through the upper chassis part. The base unit is releasably fastened onto the lower chassis part, the light source unit is releasably fastened onto the upper chassis part, and the optical unit is releasably fastened onto the chassis unit.