JPS5655917A - Protectig device of microscope objective lens - Google Patents
Protectig device of microscope objective lensInfo
- Publication number
- JPS5655917A JPS5655917A JP13390179A JP13390179A JPS5655917A JP S5655917 A JPS5655917 A JP S5655917A JP 13390179 A JP13390179 A JP 13390179A JP 13390179 A JP13390179 A JP 13390179A JP S5655917 A JPS5655917 A JP S5655917A
- Authority
- JP
- Japan
- Prior art keywords
- objective lens
- protecting
- specimen
- plate
- protectig
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Microscoopes, Condenser (AREA)
Abstract
PURPOSE: To prevent an objective lens from being broken by impact by the external object on a stage by providing a switch which operates when it touches the external object to the objective lens.
CONSTITUTION: An insulating member 7 is held secured to the outside circumference of an objective lens 6, and a conductive protecting inside plate 9 and protecting outside plate 10 are provided to the other end of a holding spring 8 fixed thereto. The protecting inside plate 9 and protecting outside plate 10 are connected to a buzzer 11 and an electric power source 12 respetively by way of cords. In the case of inspecting the specimen 1, the objective lens 6 goes extremely closely to the specimen 1 in the case of a high magnification, but before the objective lens 6 contacts the specimen 1, the protecting outside plate 10 and protecting inside plate 9 abut on the specimen 1, and an alarm by a buzzer 11 is given, whereby the damaging of the objective lens 6 may be prevented.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13390179A JPS5655917A (en) | 1979-10-13 | 1979-10-13 | Protectig device of microscope objective lens |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13390179A JPS5655917A (en) | 1979-10-13 | 1979-10-13 | Protectig device of microscope objective lens |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5655917A true JPS5655917A (en) | 1981-05-16 |
Family
ID=15115742
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13390179A Pending JPS5655917A (en) | 1979-10-13 | 1979-10-13 | Protectig device of microscope objective lens |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5655917A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4537477A (en) * | 1982-03-05 | 1985-08-27 | Jeol Ltd. | Scanning electron microscope with an optical microscope |
JPS6266215A (en) * | 1985-09-19 | 1987-03-25 | Mitsutoyo Mfg Corp | Automatic driving type optical equipment |
JPS62150311A (en) * | 1985-12-25 | 1987-07-04 | Hitachi Electronics Eng Co Ltd | Optical device |
US6507433B2 (en) | 1999-10-08 | 2003-01-14 | Westover Scientific, Inc. | Method and apparatus for preventing application of excessive force between microscope objective and stage |
CN102436062A (en) * | 2010-09-29 | 2012-05-02 | 鸿富锦精密工业(深圳)有限公司 | Microscope device |
DE102013006997A1 (en) * | 2013-04-19 | 2014-10-23 | Carl Zeiss Microscopy Gmbh | lens Mounting |
-
1979
- 1979-10-13 JP JP13390179A patent/JPS5655917A/en active Pending
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4537477A (en) * | 1982-03-05 | 1985-08-27 | Jeol Ltd. | Scanning electron microscope with an optical microscope |
JPS6266215A (en) * | 1985-09-19 | 1987-03-25 | Mitsutoyo Mfg Corp | Automatic driving type optical equipment |
JPS62150311A (en) * | 1985-12-25 | 1987-07-04 | Hitachi Electronics Eng Co Ltd | Optical device |
US6507433B2 (en) | 1999-10-08 | 2003-01-14 | Westover Scientific, Inc. | Method and apparatus for preventing application of excessive force between microscope objective and stage |
CN102436062A (en) * | 2010-09-29 | 2012-05-02 | 鸿富锦精密工业(深圳)有限公司 | Microscope device |
CN102436062B (en) * | 2010-09-29 | 2015-08-05 | 鸿富锦精密工业(深圳)有限公司 | Microscopie unit |
DE102013006997A1 (en) * | 2013-04-19 | 2014-10-23 | Carl Zeiss Microscopy Gmbh | lens Mounting |
US9658426B2 (en) | 2013-04-19 | 2017-05-23 | Carl Zeiss Microscopy Gmbh | Objective lens mount |
DE102013006997B4 (en) | 2013-04-19 | 2022-10-06 | Carl Zeiss Microscopy Gmbh | lens mount |
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