CN2156520Y - 一种多向宝石夹 - Google Patents

一种多向宝石夹 Download PDF

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Publication number
CN2156520Y
CN2156520Y CN 93204218 CN93204218U CN2156520Y CN 2156520 Y CN2156520 Y CN 2156520Y CN 93204218 CN93204218 CN 93204218 CN 93204218 U CN93204218 U CN 93204218U CN 2156520 Y CN2156520 Y CN 2156520Y
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China
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jewel
connecting rod
gem
clamp
gem clamp
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Expired - Fee Related
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CN 93204218
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English (en)
Inventor
袁心强
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China University of Geosciences
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China University of Geosciences
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Priority to CN 93204218 priority Critical patent/CN2156520Y/zh
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Abstract

一种多向宝石夹,用于宝石显微鉴定时夹持宝 石,是在现有直立式显微镜上使用的宝石夹的下接头 和显微镜基座之间增加一个连杆,连杆和下接头铰 接,和显微镜基座螺扣连接,从而增加宝石夹的活动 方向和活动范围,操作灵活,既可用作宝石的常规观 察又可用作浸油观察。

Description

本实用新型属于宝石鉴定仪器,G01N-G02N9/00。
应用宝石显微镜鉴定宝石时,需用宝石夹夹持宝石并且转动宝石,必要时还要把宝石浸入专用的液体中(油浸观察)。现有的宝石夹有常规宝石夹即用在直立式显微镜上的宝石夹和专用宝石夹即用在平卧式显微镜上的宝石夹。常观宝石夹由夹头、夹杆、上接头、下接头组成,夹头固定在夹杆一端,夹杆和上接头套接,上接头和下接头螺接,下接头垂直螺纹固接在显微镜基座上。该宝石夹可以方便地夹持宝石作常规观察,但不方便作浸油观察,并且夹持的宝石活动方向少,活动范围、幅度小;专用宝石夹由夹头、夹杆、垂直支柱组成。夹头固定在夹杆一端,夹杆和垂直支柱套接,垂直支柱和显微镜基座螺接。垂直支柱可以上下伸缩和自转;该宝石夹是专门用作浸油观察,功能比常规用宝石夹少,而且平卧式显微镜观察不方便,对宝石的采光不利。
本实用新型提供一种直立式显微镜上使用的宝石夹,夹持宝石作常规观察,也可以用作浸油观察,操作方便,更灵活。
本实用新型在现有常规宝石夹的基础上改进,在常规宝石夹的下接头和显微镜基座之间增一个可活动的连杆。即由夹头1、夹杆2、上接头3、下接头4、连杆5、螺扣6、组成。夹头1固定在夹杆2一端,夹杆2套接在上接头3上,上接头3和下接头4螺接,连杆5和下接头4绞接、并且和螺扣6绞接,螺扣6螺纹紧固在显微镜基座上。连杆5可以绕螺扣6转动,下接头4可以绕连杆5和下接头4的接点转动,增加了活动范围及灵活性。
图1 是本实用新型连结示意图。
1.夹头;2.夹杆;3.上接头;4.下接头;5.连杆;6.螺扣;7.显微镜基座。
本实用新型既保持了常规宝石夹的功能,又在常规宝石夹的下接头和显微镜基座之间增加一个可活动的连杆,从而增加了宝石夹的活动方向和活动范围及幅度,使用方便,更灵活。不仅可以用作宝石的常规观察,配上油槽,又可以用作宝石的浸油观察。

Claims (1)

1、一种多向宝石夹,其特征是:在现有直立式显微镜上使用的宝石夹的下接头和显微镜基座之间增加一连杆,连杆和下接头绞接,和显微镜基座之间则通过螺扣连接。
CN 93204218 1993-02-22 1993-02-22 一种多向宝石夹 Expired - Fee Related CN2156520Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 93204218 CN2156520Y (zh) 1993-02-22 1993-02-22 一种多向宝石夹

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 93204218 CN2156520Y (zh) 1993-02-22 1993-02-22 一种多向宝石夹

Publications (1)

Publication Number Publication Date
CN2156520Y true CN2156520Y (zh) 1994-02-16

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 93204218 Expired - Fee Related CN2156520Y (zh) 1993-02-22 1993-02-22 一种多向宝石夹

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CN (1) CN2156520Y (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1796966B (zh) * 2004-12-22 2010-09-01 中芯国际集成电路制造(上海)有限公司 制备电子显微镜检测样品用的夹具

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1796966B (zh) * 2004-12-22 2010-09-01 中芯国际集成电路制造(上海)有限公司 制备电子显微镜检测样品用的夹具

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