Edison Screw Light Bulb Image Projector with Servo Rotation
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Solution Overview
Problem
Conventional light bulb replacements do not offer the capability to project images or provide adjustable image direction, limiting their functionality in modern lighting setups.
Innovation Solution
A light bulb image projector that incorporates a projector circuit and personal data device, using an Edison screw for power and allowing image projection and direction adjustment through a wireless communication link, with a servo motor for mechanical rotation of the bulb structure.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If a conventional light bulb replacement is used, then the device is simple and easy to manufacture, but it cannot project images or provide adjustable image direction
Solution Approach 1:
The patent combines a projector circuit, personal data device, and bulb structure into a single integrated light bulb replacement unit. The projector circuit is mounted within the bulb structure, and the personal data device controls the projector circuit through wireless communication, creating a unified device that performs both lighting and image projection functions.
Solution Approach 2:
The light bulb replacement is designed to perform multiple functions: it serves as a conventional light bulb for illumination while simultaneously functioning as an image projector. The Edison screw connection provides both mechanical attachment and electrical power delivery, enabling the device to replace traditional single-function light bulbs with multi-functional capabilities.
2Adaptability or versatility
If image projection functionality is added to a light bulb replacement, then image projection and direction adjustment become possible, but the device complexity increases
Solution Approach 1:
The patent replaces manual mechanical control with wireless communication control. The personal data device communicates with the projector circuit wirelessly to control image projection and direction adjustment, eliminating the need for complex mechanical switches, knobs, or physical controls that would increase device complexity.
Solution Approach 2:
The projector circuit is controlled by the personal data device through wireless communication, allowing the system to be operated and adjusted remotely without requiring physical interaction with the bulb structure itself. The Edison screw connection automatically provides both mechanical securing and electrical power delivery.
3Adaptability or versatility
If a projector circuit and personal data device are integrated into the bulb structure, then image projection capability is achieved, but the manufacturing complexity increases
Solution Approach 1:
The device is divided into distinct functional modules: the bulb structure, the projector circuit, and the personal data device. Each module can be manufactured and tested separately before final assembly, simplifying the manufacturing process. The projector circuit is mounted within the bulb structure as a separate component that can be installed after the bulb structure is prepared.
Solution Approach 2:
The Edison screw connection serves dual purposes: it provides mechanical attachment for the bulb structure to the lamp fixture and simultaneously delivers electrical power to the projector circuit. This eliminates the need for separate mounting and power connection mechanisms, simplifying both assembly and manufacturing.
Data Source
AI summary
The light bulb image projector is a projector. The light bulb image projector is electrically powered. The light bulb image projector is configured for use as a substitute for a light bulb in a lamp. The light bulb image projector replaces the light bulb in the lamp. The light bulb image projector screws into the lamp using an Edison screw. The light bulb image projector draws electric energy from the Edison screw. The light bulb image projector incorporates a bulb structure, a projector circuit, and a personal data device. The projector circuit mounts in the bulb structure. The personal data device controls the operation of the projector circuit.