Macro industrial lens suitable for high temperature environment and imaging method thereof
CN121541361BActive Publication Date: 2026-08-28FUJIAN FORECAM OPTICS CO LTD
Patent Information
- Application Number
- CN202511486771.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-17
- Publication Date
- 2026-08-28
- Estimated Expiration
- 2045-10-17
AI Technical Summary
Technical Problem
目前，随着机器视觉镜头的迭代发展，其使用领域也越来越广泛，市场上的镜头无法满足客户使用需求：高分辨率、低畸变、微距、适用于高温环境
Benefits of technology
（1）该镜头对物体的成像角度大于80度，同时具有微距、分辨率高、大的通光口径、高的相对照度、较低的公差敏感度和较好的高低温稳定性等优点，从而能够更加全面地进行检测；
✦ Generated by Eureka AI based on patent content.
Smart Images
Figure CN121541361B_ABST
Abstract
The present application relates to a kind of macro industrial lens suitable for high temperature environment and its imaging method, the lens optical system lens quantity is 8 pieces, in the order of first lens, second lens, third lens, fourth lens, fifth lens, sixth lens, seventh lens and eighth lens along the direction of incidence of light path, diaphragm is arranged between fourth lens and fifth lens;First lens is flat glass;Second lens is meniscus negative lens, its object side is convex, and image side is concave;Third lens is double-concave negative lens;Fourth lens is double-convex positive lens;Fifth lens is double-convex positive lens;Sixth lens is double-convex positive lens;Seventh lens is double-concave negative lens;Eighth lens is double-convex positive lens;All lenses are spherical lens and made of glass material.
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Citation Information
Patent Citations
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