JPH0363112U - - Google Patents
Info
- Publication number
- JPH0363112U JPH0363112U JP12498589U JP12498589U JPH0363112U JP H0363112 U JPH0363112 U JP H0363112U JP 12498589 U JP12498589 U JP 12498589U JP 12498589 U JP12498589 U JP 12498589U JP H0363112 U JPH0363112 U JP H0363112U
- Authority
- JP
- Japan
- Prior art keywords
- retardation plate
- polarizing element
- polarization element
- polarizing
- polarization
- 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
- 230000003287 optical effect Effects 0.000 claims description 3
- 230000010287 polarization Effects 0.000 claims 3
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Mounting And Adjusting Of Optical Elements (AREA)
- Microscoopes, Condenser (AREA)
Description
第１図は本考案に係る回転装置による作用効果
を説明するための図、第２図、第３図及び第４図
は本考案に従う回転装置の第１、第２及び第３実
施例を夫々示す断面図、第５図は従来の落射型偏
光顕微鏡の光学系を示す図、第６図ａ，ｂは偏光
素子の従来の回転方式による欠点を説明する図、
第７図は偏光素子と位相差板を用いた従来の実体
顕微鏡の光学系を示す図である。
６……偏光子、１０……検光子、１６，１６′
，２２，２２′……偏光板、２０……1/4波長板
、２５……スライダー、２６……ホルダー、２７
……ツマミ、２９……アダプター、３０……ホル
ダー、３１……ネジ、Ａ……中心軸線。
FIG. 1 is a diagram for explaining the operation and effect of the rotating device according to the present invention, and FIGS. 2, 3, and 4 show first, second, and third embodiments of the rotating device according to the present invention, respectively. 5 is a diagram showing the optical system of a conventional epi-illumination type polarizing microscope, and FIGS. 6a and 6b are diagrams illustrating the drawbacks of the conventional rotation method of the polarizing element.
FIG. 7 is a diagram showing an optical system of a conventional stereoscopic microscope using a polarizing element and a retardation plate. 6...Polarizer, 10...Analyzer, 16,16'
, 22, 22'...Polarizing plate, 20...1/4 wavelength plate, 25...Slider, 26...Holder, 27
...Knob, 29...Adapter, 30...Holder, 31...Screw, A...Center axis line.
Claims (1)
、偏光素子や位相差板を光軸に対し傾斜した状態
に保持すると共に該偏光素子や位相差板をそれら
の中心軸線の周りの回転し得るように保持する保
持手段と、該偏光素子や位相差板を回転するため
の操作手段とを具備したことを特徴とする偏光素
子や位相差板の回転装置。 In a microscope using a polarizing element or retardation plate, the polarizing element or retardation plate can be held in a state inclined to the optical axis, and the polarization element or retardation plate can be rotated about their central axis. 1. A rotation device for a polarizing element or a retardation plate, comprising a holding means for holding the polarization element or a retardation plate, and an operation means for rotating the polarization element or the retardation plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12498589U JPH0363112U (en) | 1989-10-25 | 1989-10-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12498589U JPH0363112U (en) | 1989-10-25 | 1989-10-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0363112U true JPH0363112U (en) | 1991-06-20 |
Family
ID=31672875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12498589U Pending JPH0363112U (en) | 1989-10-25 | 1989-10-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0363112U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006330630A (en) * | 2005-05-30 | 2006-12-07 | Furukawa Electric Co Ltd:The | Optical fiber connection box |
-
1989
- 1989-10-25 JP JP12498589U patent/JPH0363112U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006330630A (en) * | 2005-05-30 | 2006-12-07 | Furukawa Electric Co Ltd:The | Optical fiber connection box |
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