JP2003169775A5 - - Google Patents
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- Publication number
- JP2003169775A5 JP2003169775A5 JP2001373160A JP2001373160A JP2003169775A5 JP 2003169775 A5 JP2003169775 A5 JP 2003169775A5 JP 2001373160 A JP2001373160 A JP 2001373160A JP 2001373160 A JP2001373160 A JP 2001373160A JP 2003169775 A5 JP2003169775 A5 JP 2003169775A5
- Authority
- JP
- Japan
- Prior art keywords
- fixed
- tip body
- electronic endoscope
- image pickup
- tip
- 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
Claims (3)
前記先端部本体に設けられた装着孔の先端に気密に固着された光学部品と、
前記先端部本体の装着孔に固定され、被写体像を結像する対物光学系と、
前記対物光学系で結像された画像を撮像する固体撮像素子と前記固体撮像素子からの信号を処理し伝送するための基板とを有する撮像ユニットと、
前記撮像ユニットより得られた画像を伝送する可撓性を有する撮像ケーブルと、
一端を前記先端部本体に気密に固着し他端を前記撮像ケーブルの撮像ユニット側端部に気密に固着した金属枠と
を具備したことを特徴とする電子内視鏡。A rigid tip body disposed at the tip of the insertion portion;
An optical component airtightly fixed to the tip of the mounting hole provided in the tip body;
An objective optical system that is fixed to the mounting hole of the tip body and forms a subject image;
An imaging unit having a solid-state imaging device that images an image formed by the objective optical system and a substrate for processing and transmitting a signal from the solid-state imaging device;
An imaging cable having flexibility for transmitting an image obtained from the imaging unit;
An electronic endoscope comprising: a metal frame having one end airtightly fixed to the tip body and the other end airtightly fixed to an image pickup unit side end of the image pickup cable.
ことを特徴とする請求項１に記載の電子内視鏡。A metal ring that is crimped and fixed to an image pickup unit side end portion of the image pickup cable, the metal frame having one end hermetically fixed to the tip body and the other end hermetically fixed to the metal ring ; The electronic endoscope according to claim 1, wherein the electronic endoscope is characterized in that:
ことを特徴とする請求項１または２に記載の電子内視鏡。The electronic endoscope according to claim 1, wherein a thin portion is provided in a part of the metal frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001373160A JP3981263B2 (en) | 2001-12-06 | 2001-12-06 | Electronic endoscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001373160A JP3981263B2 (en) | 2001-12-06 | 2001-12-06 | Electronic endoscope |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2003169775A JP2003169775A (en) | 2003-06-17 |
| JP2003169775A5 true JP2003169775A5 (en) | 2005-07-07 |
| JP3981263B2 JP3981263B2 (en) | 2007-09-26 |
Family
ID=19181929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2001373160A Expired - Fee Related JP3981263B2 (en) | 2001-12-06 | 2001-12-06 | Electronic endoscope |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3981263B2 (en) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4567872A (en) * | 1983-09-26 | 1986-02-04 | Stanadyne, Inc. | Unit fuel injector and system therefor |
| JP2006218102A (en) * | 2005-02-10 | 2006-08-24 | Olympus Corp | Endoscope device |
| WO2006095490A1 (en) * | 2005-03-08 | 2006-09-14 | Olympus Medical Systems Corp. | Endoscope, optical member and process for producing endoscope |
| JP5719683B2 (en) | 2010-06-07 | 2015-05-20 | 富士フイルム株式会社 | Endoscope |
| JP5374669B1 (en) * | 2012-02-27 | 2013-12-25 | オリンパスメディカルシステムズ株式会社 | Endoscope |
| JP6269200B2 (en) * | 2014-03-14 | 2018-01-31 | 株式会社富士通ゼネラル | Camera device |
| JPWO2017187814A1 (en) * | 2016-04-25 | 2018-05-10 | オリンパス株式会社 | Endoscope objective optical system |
| WO2019044053A1 (en) * | 2017-08-29 | 2019-03-07 | オリンパス株式会社 | Endoscope |
| JP7342346B2 (en) | 2018-06-07 | 2023-09-12 | Ａｇｃ株式会社 | Optical elements and devices |
| CN113382669A (en) * | 2019-03-18 | 2021-09-10 | 奥林巴斯株式会社 | Endoscope front end unit |
| JPWO2023002540A1 (en) * | 2021-07-19 | 2023-01-26 |
-
2001
- 2001-12-06 JP JP2001373160A patent/JP3981263B2/en not_active Expired - Fee Related
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