JP2547412Y2 - 内視鏡の先端部 - Google Patents
内視鏡の先端部Info
- Publication number
- JP2547412Y2 JP2547412Y2 JP1989083357U JP8335789U JP2547412Y2 JP 2547412 Y2 JP2547412 Y2 JP 2547412Y2 JP 1989083357 U JP1989083357 U JP 1989083357U JP 8335789 U JP8335789 U JP 8335789U JP 2547412 Y2 JP2547412 Y2 JP 2547412Y2
- Authority
- JP
- Japan
- Prior art keywords
- distal end
- optical system
- objective optical
- endoscope
- cover lens
- 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 - Fee Related
Links
- 230000003287 optical effect Effects 0.000 claims description 22
- 239000002184 metal Substances 0.000 claims description 13
- 238000003384 imaging method Methods 0.000 claims description 12
- 239000003973 paint Substances 0.000 claims description 10
- 230000002093 peripheral effect Effects 0.000 claims description 7
- 238000010292 electrical insulation Methods 0.000 description 4
- 238000009413 insulation Methods 0.000 description 4
- 229920003002 synthetic resin Polymers 0.000 description 4
- 239000000057 synthetic resin Substances 0.000 description 4
- 238000005286 illumination Methods 0.000 description 3
- 241000872198 Serjania polyphylla Species 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 241000755266 Kathetostoma giganteum Species 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 229920006332 epoxy adhesive Polymers 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000005357 flat glass Substances 0.000 description 1
- 239000004922 lacquer Substances 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920002050 silicone resin Polymers 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
Landscapes
- Instruments For Viewing The Inside Of Hollow Bodies (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989083357U JP2547412Y2 (ja) | 1989-07-14 | 1989-07-14 | 内視鏡の先端部 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989083357U JP2547412Y2 (ja) | 1989-07-14 | 1989-07-14 | 内視鏡の先端部 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0322207U JPH0322207U (enrdf_load_stackoverflow) | 1991-03-07 |
| JP2547412Y2 true JP2547412Y2 (ja) | 1997-09-10 |
Family
ID=31630959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989083357U Expired - Fee Related JP2547412Y2 (ja) | 1989-07-14 | 1989-07-14 | 内視鏡の先端部 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2547412Y2 (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10211165A (ja) * | 1997-01-28 | 1998-08-11 | Asahi Optical Co Ltd | 電子内視鏡の先端部 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62227129A (ja) * | 1986-03-28 | 1987-10-06 | Matsushita Electric Ind Co Ltd | 液晶表示装置 |
| JPH0345682Y2 (enrdf_load_stackoverflow) * | 1986-12-25 | 1991-09-26 | ||
| JPS63124263U (enrdf_load_stackoverflow) * | 1987-02-06 | 1988-08-12 | ||
| JPS63188618U (enrdf_load_stackoverflow) * | 1987-05-25 | 1988-12-02 | ||
| JPH01156381A (ja) * | 1987-12-14 | 1989-06-19 | Nitto Denko Corp | 着色電線用塗料 |
-
1989
- 1989-07-14 JP JP1989083357U patent/JP2547412Y2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0322207U (enrdf_load_stackoverflow) | 1991-03-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |