Focus controlling device for a beam projector
A focus control and projector technology, which is applied to the focus device of the camera, the focus device of the projector, the focus device, etc., and can solve the problems such as restrictions imposed by the external design of the entire design of the portable terminal
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0025] Various embodiments of the present invention will now be described in detail with reference to the accompanying drawings. In the following description, details such as detailed construction and components are merely provided to assist in a comprehensive understanding of the embodiments of the present invention. Accordingly, it should be apparent to those skilled in the art that various changes and modifications of the embodiments described herein can be made without departing from the scope and spirit of the invention. Also, descriptions of well-known functions and constructions are omitted for clarity and conciseness.
[0026] figure 2 is a schematic diagram showing a focus control device of a beam projector used in a portable terminal according to an embodiment of the present invention.
[0027] refer to figure 2 , The focus control device includes a drive motor M, a cam 21 and a projection lens barrel 22 . The driving motor M and the cam 21 are connected to eac...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com