JPH0237346U - - Google Patents
Info
- Publication number
- JPH0237346U JPH0237346U JP11641088U JP11641088U JPH0237346U JP H0237346 U JPH0237346 U JP H0237346U JP 11641088 U JP11641088 U JP 11641088U JP 11641088 U JP11641088 U JP 11641088U JP H0237346 U JPH0237346 U JP H0237346U
- Authority
- JP
- Japan
- Prior art keywords
- transparent tape
- duct
- airflow
- light source
- side facing
- 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
- 239000000428 dust Substances 0.000 claims description 4
- 239000013307 optical fiber Substances 0.000 claims description 2
- 239000000853 adhesive Substances 0.000 claims 3
- 230000001070 adhesive effect Effects 0.000 claims 3
- 239000002390 adhesive tape Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Aerodynamic Tests, Hydrodynamic Tests, Wind Tunnels, And Water Tanks (AREA)
Description
第１図は本考案の一実施例の説明図、第２図は
第１図の―矢視図である。
１……筐体、２……粉じん吸引ダクト、３……
透明粘着テープ、４……テープロール、５……巻
取りロール、６ａ，６ｂ……ガイドロール、７…
…テレビカメラ、８……吸引フアン、９……遮光
装置、１０……光源、１１……反射鏡、１２……
光フアイバ。
FIG. 1 is an explanatory diagram of an embodiment of the present invention, and FIG. 2 is a view taken along the - arrow in FIG. 1... Housing, 2... Dust suction duct, 3...
Transparent adhesive tape, 4... Tape roll, 5... Winding roll, 6a, 6b... Guide roll, 7...
...TV camera, 8...Suction fan, 9...Shading device, 10...Light source, 11...Reflector, 12...
optical fiber.
Claims (1)
ダクト内に気流と直交するように配設され気流に
向う面が粘着面の透明テープ、および同透明テー
プの粘着面の裏側に向けて配設されたテレビカメ
ラを備えた粉じんモニタにおいて、上記ダクトの
外部に配設された１つの光源、および同光源より
入射した光を上記透明テープの粘着面に照射する
複数本の光フアイバを備えたことを特徴とする粉
じんモニタ。 A suction duct that sucks air containing dust, a transparent tape placed perpendicular to the airflow in the duct and with an adhesive side facing the airflow, and a transparent tape placed with the adhesive side facing the back side of the transparent tape. A dust monitor equipped with a television camera, comprising one light source disposed outside the duct, and a plurality of optical fibers that irradiate the adhesive surface of the transparent tape with light incident from the light source. Features: Dust monitor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11641088U JPH0237346U (en) | 1988-09-06 | 1988-09-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11641088U JPH0237346U (en) | 1988-09-06 | 1988-09-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0237346U true JPH0237346U (en) | 1990-03-12 |
Family
ID=31358921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11641088U Pending JPH0237346U (en) | 1988-09-06 | 1988-09-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0237346U (en) |
-
1988
- 1988-09-06 JP JP11641088U patent/JPH0237346U/ja active Pending