Optical pen for photogrammetry
CN309941885SActive Publication Date: 2026-04-24SUQIAN COLLEGE
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Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- SUQIAN COLLEGE
- Filing Date
- 2025-10-10
- Publication Date
- 2026-04-24
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Figure 000001_ABST
Abstract
1. Name of the product in this design: Photogrammetric light pen. 2. Purpose of this design: An optical auxiliary tool for high-precision spatial coordinate measurement. 3. The key design features of this product are the combination of shape and pattern. 4. The image or photograph that best illustrates the design's key points: a 3D model.
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