专利汇可以提供Lens barrel having switching mechanism of tracking adjustment and macro photographing专利检索,专利查询,专利分析的服务。并且PURPOSE: To improve the operability by combining a screw-like locking member with an operating control so as not to shift an operating member from one hand to the other at the time of tracking adjustment, and also, a position of the operating member operated at the time of shifting from usual photographing to macro photographing is not moved every by the tracking adjustment.
CONSTITUTION: The tracking adjustment is executed by loosening the fastening of a coupling screw 6, and thereafter, executing a moving operation in the peripheral direction and adjusting the image forming surface, and a tracking position of a lens group is fixed by an operation for tightening the screw 6. Accordingly, it is unnecessary to shift a locking member and an operating control from one hand to the other. In such a way, the operability of the tracking control can be improved. Also, at the time of tracking adjustment, even if the coupling screw 6 is moved in the peripheral direction, a position of the operating member operated at the time of shifting from usual photographing to macro photographing is not changed but always in a prescribed position of a lens barrel, therefore, the operability is satisfactory.
COPYRIGHT: (C)1990,JPO&Japio,下面是Lens barrel having switching mechanism of tracking adjustment and macro photographing专利的具体信息内容。
标题 | 发布/更新时间 | 阅读量 |
---|---|---|
镜头组件及电子设备 | 2020-05-15 | 669 |
使用光学估计的电源监控系统 | 2020-05-17 | 432 |
拍摄模组、拍摄方法及移动终端 | 2020-05-18 | 64 |
一种微距摄影的曝光方法及摄像装置和抄表装置 | 2020-05-08 | 45 |
一种用于镉离子检测的便携式荧光传感平台及检测方法 | 2020-05-11 | 337 |
微距镜头 | 2020-05-17 | 773 |
一种基于虫体过滤与虫数及种类识别的测报系统及其方法 | 2020-05-13 | 440 |
一种用于全方位图像采集复合镜头的双焦距摄像镜头 | 2020-05-15 | 763 |
医用手术电极的识别及信息记录系统 | 2020-05-16 | 401 |
一种检测桩身钢筋保护层厚度的装置 | 2020-05-11 | 266 |
高效检索全球专利专利汇是专利免费检索,专利查询,专利分析-国家发明专利查询检索分析平台,是提供专利分析,专利查询,专利检索等数据服务功能的知识产权数据服务商。
我们的产品包含105个国家的1.26亿组数据,免费查、免费专利分析。
专利汇分析报告产品可以对行业情报数据进行梳理分析,涉及维度包括行业专利基本状况分析、地域分析、技术分析、发明人分析、申请人分析、专利权人分析、失效分析、核心专利分析、法律分析、研发重点分析、企业专利处境分析、技术处境分析、专利寿命分析、企业定位分析、引证分析等超过60个分析角度,系统通过AI智能系统对图表进行解读,只需1分钟,一键生成行业专利分析报告。