JPH0143687Y2 - - Google Patents
Info
- Publication number
- JPH0143687Y2 JPH0143687Y2 JP1981116391U JP11639181U JPH0143687Y2 JP H0143687 Y2 JPH0143687 Y2 JP H0143687Y2 JP 1981116391 U JP1981116391 U JP 1981116391U JP 11639181 U JP11639181 U JP 11639181U JP H0143687 Y2 JPH0143687 Y2 JP H0143687Y2
- Authority
- JP
- Japan
- Prior art keywords
- plastic
- optical system
- endoscope
- ultraviolet rays
- 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
Links
- 230000003287 optical effect Effects 0.000 claims description 28
- 230000005540 biological transmission Effects 0.000 claims description 10
- 239000011521 glass Substances 0.000 claims description 9
- 239000010409 thin film Substances 0.000 claims description 7
- 230000003595 spectral effect Effects 0.000 description 10
- 239000010408 film Substances 0.000 description 9
- 238000010586 diagram Methods 0.000 description 8
- 230000006866 deterioration Effects 0.000 description 6
- 230000001954 sterilising effect Effects 0.000 description 6
- 239000006059 cover glass Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000004659 sterilization and disinfection Methods 0.000 description 4
- 230000000844 anti-bacterial effect Effects 0.000 description 3
- 238000003384 imaging method Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000005336 cracking Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000003745 diagnosis Methods 0.000 description 2
- 238000002845 discoloration Methods 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 229920002972 Acrylic fiber Polymers 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- -1 acryl Chemical group 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Instruments For Viewing The Inside Of Hollow Bodies (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11639181U JPS5823306U (ja) | 1981-08-05 | 1981-08-05 | 内視鏡光学系 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11639181U JPS5823306U (ja) | 1981-08-05 | 1981-08-05 | 内視鏡光学系 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5823306U JPS5823306U (ja) | 1983-02-14 |
| JPH0143687Y2 true JPH0143687Y2 (fr) | 1989-12-19 |
Family
ID=29910614
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11639181U Granted JPS5823306U (ja) | 1981-08-05 | 1981-08-05 | 内視鏡光学系 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5823306U (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2598970Y2 (ja) * | 1991-08-30 | 1999-08-23 | 和泉電気株式会社 | 検出ヘッド |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4973442A (fr) * | 1972-10-10 | 1974-07-16 |
-
1981
- 1981-08-05 JP JP11639181U patent/JPS5823306U/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4973442A (fr) * | 1972-10-10 | 1974-07-16 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5823306U (ja) | 1983-02-14 |
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