JPH01139201U - - Google Patents
Info
- Publication number
- JPH01139201U JPH01139201U JP3498588U JP3498588U JPH01139201U JP H01139201 U JPH01139201 U JP H01139201U JP 3498588 U JP3498588 U JP 3498588U JP 3498588 U JP3498588 U JP 3498588U JP H01139201 U JPH01139201 U JP H01139201U
- Authority
- JP
- Japan
- Prior art keywords
- tube
- optical trap
- angle
- axis
- utility
- 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.)
- Granted
Links
- 230000003287 optical effect Effects 0.000 claims description 4
- 239000011521 glass Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
Landscapes
- Investigating Or Analysing Materials By Optical Means (AREA)
- Optical Elements Other Than Lenses (AREA)
Description
第１図は本考案の実施例にる光トラツプの側面
図、第２図はガラス板の平面図、第３図は本考案
の他の実施例による光トラツプの側面図、第４図
は従来のホーン形光トラツプ斜視図、第５図はパ
ーテイクルカウンタの原理説明図を示す。
図において、６は入射光、７，１０は直管、８
はガラス板、９は黒色塗料。
FIG. 1 is a side view of an optical trap according to an embodiment of the present invention, FIG. 2 is a plan view of a glass plate, FIG. 3 is a side view of an optical trap according to another embodiment of the present invention, and FIG. 4 is a conventional trap. FIG. 5 is a perspective view of a horn-shaped optical trap, and FIG. 5 is a diagram illustrating the principle of a particle counter. In the figure, 6 is the incident light, 7 and 10 are straight pipes, and 8
9 is a glass plate, and 9 is black paint.
Claims (1)
を有する板８を該管の軸に対し傾けて配置した事
を特徴とする光トラツプ。 An optical trap characterized in that a plate 8 having a part of a light-transmitting part is arranged inside a straight tube 7 with its end closed at an angle with respect to the axis of the tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3498588U JPH0712961Y2 (en) | 1988-03-16 | 1988-03-16 | Light trap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3498588U JPH0712961Y2 (en) | 1988-03-16 | 1988-03-16 | Light trap |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01139201U true JPH01139201U (en) | 1989-09-22 |
| JPH0712961Y2 JPH0712961Y2 (en) | 1995-03-29 |
Family
ID=31261648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3498588U Expired - Lifetime JPH0712961Y2 (en) | 1988-03-16 | 1988-03-16 | Light trap |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0712961Y2 (en) |
-
1988
- 1988-03-16 JP JP3498588U patent/JPH0712961Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0712961Y2 (en) | 1995-03-29 |