JPS6430523U - - Google Patents
Info
- Publication number
- JPS6430523U JPS6430523U JP12473587U JP12473587U JPS6430523U JP S6430523 U JPS6430523 U JP S6430523U JP 12473587 U JP12473587 U JP 12473587U JP 12473587 U JP12473587 U JP 12473587U JP S6430523 U JPS6430523 U JP S6430523U
- Authority
- JP
- Japan
- Prior art keywords
- fixed
- vibrated
- image
- piezoelectric vibrator
- observed object
- 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 1
- 230000037431 insertion Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Instruments For Viewing The Inside Of Hollow Bodies (AREA)
Description
第１図はこの考案を実施し得る内視鏡の一例の
外観斜視図、第２図はこの考案の第１実施例の要
部を示す断面図、第３図は同じく第２実施例の要
部を示す断面図、第４図ＡおよびＢはこの考案の
第３実施例の要部を示す斜視図および断面図であ
る。
１……内視鏡、２……接眼部、３……操作部、
４……挿入部、５……ユニバーサルコード、６…
…コネクタ、７……可撓部、８……弯曲部、９…
…先端硬性部、１０……アングルノブ、１１……
鉗子挿入口、１２……対物レンズ系、１３……硬
性部本体、１４……レンズ枠、１５……イメージ
ガイド、１５ａ……対物側端面、１６……バイモ
ルフ型アクチユエータ、１６ａ……導電性弾性板
、１６ｂ……圧電セラミツク、１７……絶縁部材
、１８……口金、１９……リード線、２０……ス
イツチ、２１……パルス発生器、２２……突起、
２３……ライトガイド。
Fig. 1 is an external perspective view of an example of an endoscope that can implement this invention, Fig. 2 is a sectional view showing the main parts of the first embodiment of this invention, and Fig. 3 is a main part of the second embodiment. FIGS. 4A and 4B are a perspective view and a sectional view showing essential parts of a third embodiment of this invention. 1... Endoscope, 2... Eyepiece section, 3... Operation section,
4...insertion section, 5...universal cord, 6...
...Connector, 7...Flexible part, 8...Curved part, 9...
...Tip rigid part, 10...Angle knob, 11...
Forceps insertion port, 12...Objective lens system, 13...Rigid part body, 14...Lens frame, 15...Image guide, 15a...Object side end surface, 16...Bimorph type actuator, 16a...Conductive elasticity Plate, 16b...Piezoelectric ceramic, 17...Insulating member, 18...Base, 19...Lead wire, 20...Switch, 21...Pulse generator, 22...Protrusion,
23...Light guide.
Claims (1)
の光路に位置する被振動部材に固定した圧電振動
子により被振動部材を介して被観察物体の像を振
動させるようにした内視鏡装置において、少なく
とも前記固定部材と圧電振動子との間に絶縁部材
を設けたことを特徴とする内視鏡装置。 An endoscopic system in which the image of the observed object is vibrated via the vibrated member by a piezoelectric vibrator whose one end is fixed to a fixed member and the other end is fixed to a vibrated member located in the optical path of the image of the observed object. An endoscope device, characterized in that an insulating member is provided between at least the fixing member and the piezoelectric vibrator.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12473587U JPS6430523U (en) | 1987-08-18 | 1987-08-18 | |
| US07/183,223 US4867136A (en) | 1987-04-23 | 1988-04-19 | Endoscope apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12473587U JPS6430523U (en) | 1987-08-18 | 1987-08-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6430523U true JPS6430523U (en) | 1989-02-23 |
Family
ID=31374726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12473587U Pending JPS6430523U (en) | 1987-04-23 | 1987-08-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6430523U (en) |
-
1987
- 1987-08-18 JP JP12473587U patent/JPS6430523U/ja active Pending
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