JPS6344148U - - Google Patents
Info
- Publication number
- JPS6344148U JPS6344148U JP13891086U JP13891086U JPS6344148U JP S6344148 U JPS6344148 U JP S6344148U JP 13891086 U JP13891086 U JP 13891086U JP 13891086 U JP13891086 U JP 13891086U JP S6344148 U JPS6344148 U JP S6344148U
- Authority
- JP
- Japan
- Prior art keywords
- furnace
- optical system
- monitor screen
- fixed
- image
- 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 3
- 238000010438 heat treatment Methods 0.000 description 1
Landscapes
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Description
第１図は本考案の一実施例を示す分解斜視図、
第２図はイメージ炉の断面図、第３図は従来の炉
内観察装置の分解斜視図である。
１，２０１，３０１…加熱炉、２〜４，３０２
〜３０４…観察光学系、５…モニタスクリーン。
FIG. 1 is an exploded perspective view showing an embodiment of the present invention;
FIG. 2 is a sectional view of the image furnace, and FIG. 3 is an exploded perspective view of a conventional furnace interior observation device. 1,201,301...Heating furnace, 2-4,302
~304... Observation optical system, 5... Monitor screen.
Claims (1)
動可能な炉の内部を観察する炉内観察装置におい
て、固定されたモニタスクリーンと、前記炉に取
り付けられ前記炉の内部の所定の位置からの光を
前記炉の外への前記第１の方向の平行光線に変換
する第１の光学系と、この第１の光学系からの平
行光線を受けて前記モニタスクリーンに前記炉の
内部の所定の位置の像を結ぶ固定された第２の光
学系とを含むことを特徴とする炉内観察装置。 A furnace observation device for observing the inside of a furnace movable in a first direction and a direction opposite to the first direction, including a fixed monitor screen and a monitor screen attached to the furnace and viewed from a predetermined position inside the furnace. a first optical system for converting light into parallel light in the first direction to the outside of the furnace; and a fixed second optical system that forms an image at a position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986138910U JPH0511497Y2 (en) | 1986-09-09 | 1986-09-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986138910U JPH0511497Y2 (en) | 1986-09-09 | 1986-09-09 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6344148U true JPS6344148U (en) | 1988-03-24 |
| JPH0511497Y2 JPH0511497Y2 (en) | 1993-03-22 |
Family
ID=31044320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986138910U Expired - Lifetime JPH0511497Y2 (en) | 1986-09-09 | 1986-09-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0511497Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53178A (en) * | 1976-06-23 | 1978-01-05 | Sumitomo Heavy Industries | Method of detecting leak point by using laser rays |
| JPS60200890A (en) * | 1984-03-27 | 1985-10-11 | Nec Corp | Image furnace |
-
1986
- 1986-09-09 JP JP1986138910U patent/JPH0511497Y2/ja not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53178A (en) * | 1976-06-23 | 1978-01-05 | Sumitomo Heavy Industries | Method of detecting leak point by using laser rays |
| JPS60200890A (en) * | 1984-03-27 | 1985-10-11 | Nec Corp | Image furnace |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0511497Y2 (en) | 1993-03-22 |