JPH0169206U - - Google Patents
Info
- Publication number
- JPH0169206U JPH0169206U JP1987163061U JP16306187U JPH0169206U JP H0169206 U JPH0169206 U JP H0169206U JP 1987163061 U JP1987163061 U JP 1987163061U JP 16306187 U JP16306187 U JP 16306187U JP H0169206 U JPH0169206 U JP H0169206U
- Authority
- JP
- Japan
- Prior art keywords
- optical system
- image
- moving optical
- image moving
- side end
- 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
Landscapes
- Instruments For Viewing The Inside Of Hollow Bodies (AREA)
Description
第１図は、本考案の内視鏡の第１実施例を示す
断面図、第２図は、同じく第２実施例を示す断面
図、第３図は、像移動用光学系の他の実施例を示
す図である。
１……像移動用光学系、１ａ……像移動用光学
系、２……超音波モータ、３……超音波モータ、
４……制御回路、５……パルス発振器、６……イ
メージガイド。
FIG. 1 is a sectional view showing a first embodiment of the endoscope of the present invention, FIG. 2 is a sectional view similarly showing the second embodiment, and FIG. 3 is another embodiment of the image moving optical system. It is a figure which shows an example. 1... Optical system for image movement, 1a... Optical system for image movement, 2... Ultrasonic motor, 3... Ultrasonic motor,
4...Control circuit, 5...Pulse oscillator, 6...Image guide.
Claims (1)
の間に介在させた像移動用光学系と、イメージガ
イドの接眼側端部と接眼レンズ系との間に介在さ
せた像移動用光学系と、これら像移動用光学系を
同期して回転させる駆動手段とを具える内視鏡に
おいて、前記像移動用光学系を同期して光軸を中
心にして回転させる駆動手段に超音波モータを設
けたことを特徴とする内視鏡。 an image moving optical system interposed between the objective side end of the image guide and the objective lens system; an image moving optical system interposed between the eyepiece side end of the image guide and the eyepiece lens system; In an endoscope including a driving means for synchronously rotating the image moving optical system, an ultrasonic motor is provided in the driving means for synchronously rotating the image moving optical system about the optical axis. An endoscope characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987163061U JPH0169206U (en) | 1987-10-27 | 1987-10-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987163061U JPH0169206U (en) | 1987-10-27 | 1987-10-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0169206U true JPH0169206U (en) | 1989-05-08 |
Family
ID=31447446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987163061U Pending JPH0169206U (en) | 1987-10-27 | 1987-10-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0169206U (en) |
-
1987
- 1987-10-27 JP JP1987163061U patent/JPH0169206U/ja active Pending