JPS63100714U - - Google Patents
Info
- Publication number
- JPS63100714U JPS63100714U JP19535886U JP19535886U JPS63100714U JP S63100714 U JPS63100714 U JP S63100714U JP 19535886 U JP19535886 U JP 19535886U JP 19535886 U JP19535886 U JP 19535886U JP S63100714 U JPS63100714 U JP S63100714U
- Authority
- JP
- Japan
- Prior art keywords
- solid
- light guide
- state imaging
- imaging device
- guide fiber
- 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
- 239000000835 fiber Substances 0.000 claims description 5
- 230000003287 optical effect Effects 0.000 claims description 2
- 238000003384 imaging method Methods 0.000 claims 5
- 238000005286 illumination Methods 0.000 claims 1
Landscapes
- Instruments For Viewing The Inside Of Hollow Bodies (AREA)
Description
第1図は本考案の一実施例の断面図(第2図の
―線切断面図)、第2図はその実施例の正面
図、第3図は第1図における―線切断面図で
ある。
1…先端部本体、5…対物光学系、6…固体撮
像素子、6a…受光部、7…取付筒体、9…空間
、13…ライトガイドフアイバ、13a…出射端
部、13b…偏平部、14…凹レンズ。
Fig. 1 is a sectional view of an embodiment of the present invention (a sectional view taken along the line - in Fig. 2), Fig. 2 is a front view of the embodiment, and Fig. 3 is a sectional view taken along the - line in Fig. 1. be. DESCRIPTION OF SYMBOLS 1... Tip body, 5... Objective optical system, 6... Solid-state image sensor, 6a... Light receiving part, 7... Mounting cylinder, 9... Space, 13... Light guide fiber, 13a... Output end, 13b... Flat part, 14...Concave lens.
Claims (1)
に固体撮像素子を設け、照明用ライトガイドフア
イバを上記固体撮像素子に沿つて配置してその出
射端部を前方に配置した内視鏡の先端部において
、 上記ライトガイドフアイバの断面形状を、その
出射端部付近においては円形に形成すると共に、
上記固体撮像素子に沿う付近においては偏平にし
て配置したことを特徴とする内視鏡の先端部。 2 上記の固体撮像素子の外形形状が、円形形状
の一部を欠損した形状に形成され、その欠損部に
上記ライトガイドフアイバが配置されている実用
新案登録請求の範囲第1項記載の内視鏡の先端部
。[Claims for Utility Model Registration] 1. A solid-state imaging device is provided at an imaging position behind the objective optical system within the tip main body, and a light guide fiber for illumination is arranged along the solid-state imaging device, and its output end In the distal end of the endoscope with the light guide fiber disposed at the front, the cross-sectional shape of the light guide fiber is formed into a circular shape near the output end, and
A distal end portion of an endoscope, characterized in that a portion along the solid-state imaging device is flattened. 2. The internal vision device according to claim 1, wherein the solid-state imaging device has a circular shape with a part missing, and the light guide fiber is disposed in the missing part. the tip of the mirror.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1986195358U JPH0532812Y2 (en) | 1986-12-18 | 1986-12-18 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1986195358U JPH0532812Y2 (en) | 1986-12-18 | 1986-12-18 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS63100714U true JPS63100714U (en) | 1988-06-30 |
JPH0532812Y2 JPH0532812Y2 (en) | 1993-08-23 |
Family
ID=31153178
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1986195358U Expired - Lifetime JPH0532812Y2 (en) | 1986-12-18 | 1986-12-18 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0532812Y2 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH062331U (en) * | 1992-06-12 | 1994-01-14 | 富士写真光機株式会社 | Structure of the tip of an electronic endoscope |
JPH06284432A (en) * | 1993-07-08 | 1994-10-07 | Olympus Optical Co Ltd | Image pickup device |
JP2002282201A (en) * | 2001-03-28 | 2002-10-02 | Asahi Optical Co Ltd | Electronic endoscope with objective optical system moving mechanism |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60500735A (en) * | 1982-11-19 | 1985-05-16 | ハダツチ ジユデイス イ− | Flexible inspection device |
JPS6088532A (en) * | 1983-10-21 | 1985-05-18 | オリンパス光学工業株式会社 | Endoscope |
JPS6088923A (en) * | 1983-10-21 | 1985-05-18 | Olympus Optical Co Ltd | Endoscope |
JPS6090412U (en) * | 1983-11-25 | 1985-06-20 | 三菱電線工業株式会社 | Solid-state imaging camera device with light guide |
JPS61219922A (en) * | 1985-03-27 | 1986-09-30 | Olympus Optical Co Ltd | Endoscope |
-
1986
- 1986-12-18 JP JP1986195358U patent/JPH0532812Y2/ja not_active Expired - Lifetime
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60500735A (en) * | 1982-11-19 | 1985-05-16 | ハダツチ ジユデイス イ− | Flexible inspection device |
JPS6088532A (en) * | 1983-10-21 | 1985-05-18 | オリンパス光学工業株式会社 | Endoscope |
JPS6088923A (en) * | 1983-10-21 | 1985-05-18 | Olympus Optical Co Ltd | Endoscope |
JPS6090412U (en) * | 1983-11-25 | 1985-06-20 | 三菱電線工業株式会社 | Solid-state imaging camera device with light guide |
JPS61219922A (en) * | 1985-03-27 | 1986-09-30 | Olympus Optical Co Ltd | Endoscope |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH062331U (en) * | 1992-06-12 | 1994-01-14 | 富士写真光機株式会社 | Structure of the tip of an electronic endoscope |
JPH06284432A (en) * | 1993-07-08 | 1994-10-07 | Olympus Optical Co Ltd | Image pickup device |
JP2002282201A (en) * | 2001-03-28 | 2002-10-02 | Asahi Optical Co Ltd | Electronic endoscope with objective optical system moving mechanism |
Also Published As
Publication number | Publication date |
---|---|
JPH0532812Y2 (en) | 1993-08-23 |
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