JPS6276315U - - Google Patents
Info
- Publication number
- JPS6276315U JPS6276315U JP16759385U JP16759385U JPS6276315U JP S6276315 U JPS6276315 U JP S6276315U JP 16759385 U JP16759385 U JP 16759385U JP 16759385 U JP16759385 U JP 16759385U JP S6276315 U JPS6276315 U JP S6276315U
- Authority
- JP
- Japan
- Prior art keywords
- prism mirror
- view
- internally
- vapor
- deposited
- 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
- 238000003384 imaging method Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Instruments For Viewing The Inside Of Hollow Bodies (AREA)
Description
第１図は本考案の一例を示す縦断概略説明図、
第２図は内面蒸着型円錐プリズムミラーを示すも
のであり、イは側面図、ロは正面図、第３図は同
プリズムミラーの他例を示す側面図、第４図は従
来のヘツドの一例を示すもので、イは側面図、ロ
は正面図、第５図は従来のミラーの側面図、第６
図は第４図のヘツドの視野にケラレが生じた状態
の説明図である。
１は内面蒸着型円錐プリズムミラー、２は撮像
面、３は対物レンズ系、４は円筒パイプ、６は光
路。
FIG. 1 is a longitudinal schematic explanatory diagram showing an example of the present invention;
Figure 2 shows an internally vapor-deposited conical prism mirror, where A is a side view, B is a front view, Figure 3 is a side view of another example of the same prism mirror, and Figure 4 is an example of a conventional head. , A is a side view, B is a front view, Fig. 5 is a side view of a conventional mirror, and Fig. 6 is a side view of a conventional mirror.
The figure is an explanatory diagram of a state in which vignetting occurs in the field of view of the head in FIG. 4. 1 is an internally vapor-deposited conical prism mirror, 2 is an imaging surface, 3 is an objective lens system, 4 is a cylindrical pipe, and 6 is an optical path.
Claims (1)
系、内面蒸着型円錐プリズムミラーを配置し、同
プリズムミラーを光学系の光路から外れるように
支持部で支持することを特徴とするパイプカメラ
、フアイバスコープなどのヘツド。 A pipe camera, characterized in that an imaging surface, an objective lens system, and an internally vapor-deposited conical prism mirror are arranged on the central axis within a cylindrical pipe, and the prism mirror is supported by a support part so as to be out of the optical path of the optical system. Head of fiberscope, etc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16759385U JPS6276315U (en) | 1985-10-31 | 1985-10-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16759385U JPS6276315U (en) | 1985-10-31 | 1985-10-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6276315U true JPS6276315U (en) | 1987-05-15 |
Family
ID=31099664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16759385U Pending JPS6276315U (en) | 1985-10-31 | 1985-10-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6276315U (en) |
-
1985
- 1985-10-31 JP JP16759385U patent/JPS6276315U/ja active Pending