JPS59151120A - 測長内視鏡 - Google Patents
測長内視鏡Info
- Publication number
- JPS59151120A JPS59151120A JP58025116A JP2511683A JPS59151120A JP S59151120 A JPS59151120 A JP S59151120A JP 58025116 A JP58025116 A JP 58025116A JP 2511683 A JP2511683 A JP 2511683A JP S59151120 A JPS59151120 A JP S59151120A
- Authority
- JP
- Japan
- Prior art keywords
- light
- optical system
- image
- scale
- observation
- 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
- 230000003287 optical effect Effects 0.000 claims abstract description 42
- 238000005259 measurement Methods 0.000 claims abstract description 9
- 238000005286 illumination Methods 0.000 claims description 21
- 239000000835 fiber Substances 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 5
- 239000004973 liquid crystal related substance Substances 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 230000003796 beauty Effects 0.000 claims 1
- 230000000007 visual effect Effects 0.000 abstract description 7
- 230000001678 irradiating effect Effects 0.000 abstract description 2
- 238000003780 insertion Methods 0.000 description 12
- 230000037431 insertion Effects 0.000 description 12
- 238000010586 diagram Methods 0.000 description 5
- 230000003902 lesion Effects 0.000 description 5
- 238000013459 approach Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 3
- 238000003745 diagnosis Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 239000013305 flexible fiber Substances 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 210000002784 stomach Anatomy 0.000 description 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B23/00—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices
- G02B23/24—Instruments or systems for viewing the inside of hollow bodies, e.g. fibrescopes
- G02B23/2407—Optical details
Landscapes
- Physics & Mathematics (AREA)
- Astronomy & Astrophysics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Instruments For Viewing The Inside Of Hollow Bodies (AREA)
- Endoscopes (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP58025116A JPS59151120A (ja) | 1983-02-17 | 1983-02-17 | 測長内視鏡 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP58025116A JPS59151120A (ja) | 1983-02-17 | 1983-02-17 | 測長内視鏡 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS59151120A true JPS59151120A (ja) | 1984-08-29 |
JPH04250B2 JPH04250B2 (en]) | 1992-01-06 |
Family
ID=12156954
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP58025116A Granted JPS59151120A (ja) | 1983-02-17 | 1983-02-17 | 測長内視鏡 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS59151120A (en]) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1999038364A1 (en) * | 1998-01-21 | 1999-07-29 | Bauer Will N | Distance-based control of lighting parameters |
JP2005292133A (ja) * | 2004-03-31 | 2005-10-20 | Mitsutoyo Corp | 位置測定装置 |
EP3656275A4 (en) * | 2017-07-18 | 2020-07-08 | FUJIFILM Corporation | ENDOSCOPE DEVICE, AND MEASUREMENT AID METHOD |
CN115143929A (zh) * | 2022-03-28 | 2022-10-04 | 南京大学 | 一种基于光纤束的内窥测距仪 |
-
1983
- 1983-02-17 JP JP58025116A patent/JPS59151120A/ja active Granted
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1999038364A1 (en) * | 1998-01-21 | 1999-07-29 | Bauer Will N | Distance-based control of lighting parameters |
JP2005292133A (ja) * | 2004-03-31 | 2005-10-20 | Mitsutoyo Corp | 位置測定装置 |
EP3656275A4 (en) * | 2017-07-18 | 2020-07-08 | FUJIFILM Corporation | ENDOSCOPE DEVICE, AND MEASUREMENT AID METHOD |
CN115143929A (zh) * | 2022-03-28 | 2022-10-04 | 南京大学 | 一种基于光纤束的内窥测距仪 |
Also Published As
Publication number | Publication date |
---|---|
JPH04250B2 (en]) | 1992-01-06 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US3357433A (en) | Endoscope for illumination and observation of contacting distal regions | |
US4660982A (en) | Adaptor for measuring length optically for endoscope | |
US7556599B2 (en) | Device for metrology by laser mapping for a videoendoscopic probe | |
US4702229A (en) | Endoscope with a measuring device | |
JP3630884B2 (ja) | 眼科検査装置 | |
JPH04276231A (ja) | 診断用手持ち関節鏡および検査方法 | |
US4271829A (en) | Endoscope with distance measuring device | |
JP2010063485A (ja) | 内視鏡用照明光学系及び内視鏡 | |
EP3737285B1 (en) | Endoscopic non-contact measurement device | |
JPH0591604U (ja) | 眼科用装置 | |
JPS59151120A (ja) | 測長内視鏡 | |
JPH03231622A (ja) | 内視鏡装置 | |
JPS63136015A (ja) | 内視鏡装置 | |
JPH0349085B2 (en]) | ||
JPS606916A (ja) | 測長内視鏡 | |
JP3315517B2 (ja) | 角膜形状測定装置 | |
JPS59151121A (ja) | 測長内視鏡 | |
JPH0526572Y2 (en]) | ||
JPH0416813A (ja) | 内視鏡 | |
Gardner | Optical physics with emphasis on endoscopes | |
CN114098611B (zh) | 一种内窥镜系统及其成像调节方法 | |
JPS63148227A (ja) | 内視鏡装置 | |
JPH0792552B2 (ja) | 計測用内視鏡 | |
JP3406933B2 (ja) | 角膜検査装置 | |
JPS6311932Y2 (en]) |