JPH0378610B2 - - Google Patents
Info
- Publication number
- JPH0378610B2 JPH0378610B2 JP58077892A JP7789283A JPH0378610B2 JP H0378610 B2 JPH0378610 B2 JP H0378610B2 JP 58077892 A JP58077892 A JP 58077892A JP 7789283 A JP7789283 A JP 7789283A JP H0378610 B2 JPH0378610 B2 JP H0378610B2
- Authority
- JP
- Japan
- Prior art keywords
- wire
- lens
- endoscope
- lens frame
- distal 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.)
- Expired - Lifetime
Links
- 229910001285 shape-memory alloy Inorganic materials 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 claims 1
- 230000003287 optical effect Effects 0.000 description 12
- 230000037431 insertion Effects 0.000 description 6
- 238000003780 insertion Methods 0.000 description 6
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 4
- 230000009466 transformation Effects 0.000 description 4
- 239000005357 flat glass Substances 0.000 description 3
- 230000002457 bidirectional effect Effects 0.000 description 2
- 230000003902 lesion Effects 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 229910017773 Cu-Zn-Al Inorganic materials 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000036760 body temperature Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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 |
|---|---|---|---|
| JP58077892A JPS59202426A (ja) | 1983-05-02 | 1983-05-02 | 内視鏡 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58077892A JPS59202426A (ja) | 1983-05-02 | 1983-05-02 | 内視鏡 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59202426A JPS59202426A (ja) | 1984-11-16 |
| JPH0378610B2 true JPH0378610B2 (en]) | 1991-12-16 |
Family
ID=13646723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58077892A Granted JPS59202426A (ja) | 1983-05-02 | 1983-05-02 | 内視鏡 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59202426A (en]) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0345682Y2 (en]) * | 1986-12-25 | 1991-09-26 | ||
| US7212706B2 (en) * | 2004-04-14 | 2007-05-01 | Noah Industries, Inc. | Active alignment system for free space optics |
| JP5114031B2 (ja) * | 2005-10-31 | 2013-01-09 | オリンパス株式会社 | 内視鏡装置 |
| JP4847157B2 (ja) * | 2006-02-28 | 2011-12-28 | オリンパスメディカルシステムズ株式会社 | 内視鏡 |
| JP5042656B2 (ja) * | 2007-02-09 | 2012-10-03 | オリンパスメディカルシステムズ株式会社 | 撮像装置 |
| JP4960115B2 (ja) * | 2007-02-15 | 2012-06-27 | オリンパス株式会社 | 磁気結合型アクチュエータ |
| EP2415387B1 (en) | 2009-04-02 | 2014-07-30 | Olympus Medical Systems Corp. | Lens drive control apparatus, lens drive apparatus and endoscope system |
| EP2658479A4 (en) * | 2010-12-29 | 2018-04-04 | Elenza, Inc. | Devices and methods for dynamic focusing movement |
-
1983
- 1983-05-02 JP JP58077892A patent/JPS59202426A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59202426A (ja) | 1984-11-16 |
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