CN102722019A - 一种显微镜的聚光镜 - Google Patents

一种显微镜的聚光镜 Download PDF

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Publication number
CN102722019A
CN102722019A CN201210207603XA CN201210207603A CN102722019A CN 102722019 A CN102722019 A CN 102722019A CN 201210207603X A CN201210207603X A CN 201210207603XA CN 201210207603 A CN201210207603 A CN 201210207603A CN 102722019 A CN102722019 A CN 102722019A
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China
Prior art keywords
collector lens
collecting mirror
microscope
hurdle sheet
bar plate
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CN201210207603XA
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Inventor
许应龙
郭垂宏
许秀南
刘敏
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NANTONG JIANGZHONG PHOTOELECTRICITY CO Ltd
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NANTONG JIANGZHONG PHOTOELECTRICITY CO Ltd
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Priority to CN201210207603XA priority Critical patent/CN102722019A/zh
Publication of CN102722019A publication Critical patent/CN102722019A/zh
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Abstract

一种显微镜的聚光镜,它涉及显微镜技术领域。它包括聚光透镜、光栏片、光圈机构和调节杆板,所述光栏片沿聚光透镜的光轴方向层叠,所述光栏片固定安装在调节杆板上,所述聚光透镜的周围套接有光圈机构,在所述光栏片与调节杆板相连接的部位以及与光圈机构之间的空隙设置有海绵垫块。它能够进行比暗场观察更细微的观察,具有使用性能平稳、舒适、不漏光等特点。

Description

一种显微镜的聚光镜
技术领域
本发明涉及显微镜技术领域,具体涉及一种显微镜的聚光镜。
背景技术
目前,安装于显微镜等上的物镜或聚光镜已不仅用于常见的亮场观察,而且还可以用于暗场观察。然而,当采用聚光镜来进行暗场观察时,由于聚光镜存在松动、漏光等问题,使得环形光束从光学系统的外围均匀照射,不仅不能检测带有显微缺陷和异物的部分,而且也不能检测方向性缺陷。
发明内容
本发明的目的是提供一种显微镜的聚光镜,它能够进行比暗场观察更细微的观察,具有使用性能平稳、舒适、不漏光等特点。
为了解决背景技术所存在的问题,本发明是采用以下技术方案:一种显微镜的聚光镜,它包括聚光透镜、光栏片、光圈机构和调节杆板,所述光栏片沿聚光透镜的光轴方向层叠,所述光栏片固定安装在调节杆板上,所述聚光透镜的周围套接有光圈机构,在所述光栏片与调节杆板相连接的部位以及与光圈机构之间的空隙设置有海绵垫块。
本发明具有以下有益效果:添加海绵垫块后,使用性能平稳、舒适、不漏光;设计合理,结构紧凑,避免聚光镜生产松动、漏光等问题,能够进行比暗场观察更细微的观察。
附图说明
图1为本发明的结构示意图。
图2为本发明中光栏片的结构示意图。
具体实施方式
参照图1、图2,本具体实施方式采用以下技术方案:一种显微镜的聚光镜,它包括聚光透镜1、光栏片2、光圈机构3和调节杆板4,所述光栏片2沿聚光透镜1的光轴方向层叠,所述光栏片2固定安装在调节杆板4上,所述聚光透镜1的周围套接有光圈机构3,在所述光栏片2与调节杆板4相连接的部位以及与光圈机构3之间的空隙设置有海绵垫块5。
参照图1、图2,本具体实施方式使用时,转动调节杆板4,光栏片2可围绕光轴旋转而开启或关闭,旋转调节杆板平稳、舒适、不漏光。

Claims (1)

1.一种显微镜的聚光镜,它包括聚光透镜、光栏片、光圈机构和调节杆板,所述光栏片沿聚光透镜的光轴方向层叠,所述光栏片固定安装在调节杆板上,所述聚光透镜的周围套接有光圈机构,其特征在于,在所述光栏片与调节杆板相连接的部位以及与光圈机构之间的空隙设置有海绵垫块。
CN201210207603XA 2012-06-24 2012-06-24 一种显微镜的聚光镜 Pending CN102722019A (zh)

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CN201210207603XA CN102722019A (zh) 2012-06-24 2012-06-24 一种显微镜的聚光镜

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113448048A (zh) * 2016-04-28 2021-09-28 Lg伊诺特有限公司 透镜驱动机构、相机模块和光学装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101308243A (zh) * 2007-05-17 2008-11-19 三丰株式会社 物镜、光学测定装置
CN201352269Y (zh) * 2008-11-14 2009-11-25 南基龙 摄像装置
CN101738716A (zh) * 2008-11-14 2010-06-16 奥林巴斯株式会社 显微镜
CN202758136U (zh) * 2012-06-24 2013-02-27 南通江中光电有限公司 一种显微镜的聚光镜

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101308243A (zh) * 2007-05-17 2008-11-19 三丰株式会社 物镜、光学测定装置
CN201352269Y (zh) * 2008-11-14 2009-11-25 南基龙 摄像装置
CN101738716A (zh) * 2008-11-14 2010-06-16 奥林巴斯株式会社 显微镜
CN202758136U (zh) * 2012-06-24 2013-02-27 南通江中光电有限公司 一种显微镜的聚光镜

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113448048A (zh) * 2016-04-28 2021-09-28 Lg伊诺特有限公司 透镜驱动机构、相机模块和光学装置
US11868038B2 (en) 2016-04-28 2024-01-09 Lg Innotek Co., Ltd. Lens driving mechanism, camera module, and optical device

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Application publication date: 20121010