JPH0373845B2 - - Google Patents
Info
- Publication number
- JPH0373845B2 JPH0373845B2 JP56193798A JP19379881A JPH0373845B2 JP H0373845 B2 JPH0373845 B2 JP H0373845B2 JP 56193798 A JP56193798 A JP 56193798A JP 19379881 A JP19379881 A JP 19379881A JP H0373845 B2 JPH0373845 B2 JP H0373845B2
- Authority
- JP
- Japan
- Prior art keywords
- light
- circuit
- light source
- brightness
- endoscope
- 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
- 230000003287 optical effect Effects 0.000 claims description 7
- 238000001514 detection method Methods 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 229910052736 halogen Inorganic materials 0.000 description 18
- 150000002367 halogens Chemical class 0.000 description 18
- 239000003990 capacitor Substances 0.000 description 11
- 238000010586 diagram Methods 0.000 description 9
- 230000035945 sensitivity Effects 0.000 description 5
- 230000003321 amplification Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 238000003199 nucleic acid amplification method Methods 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 239000004925 Acrylic resin Substances 0.000 description 1
- 229920000178 Acrylic resin Polymers 0.000 description 1
- 101100481793 Arabidopsis thaliana TOC33 gene Proteins 0.000 description 1
- RRLHMJHRFMHVNM-BQVXCWBNSA-N [(2s,3r,6r)-6-[5-[5-hydroxy-3-(4-hydroxyphenyl)-4-oxochromen-7-yl]oxypentoxy]-2-methyl-3,6-dihydro-2h-pyran-3-yl] acetate Chemical compound C1=C[C@@H](OC(C)=O)[C@H](C)O[C@H]1OCCCCCOC1=CC(O)=C2C(=O)C(C=3C=CC(O)=CC=3)=COC2=C1 RRLHMJHRFMHVNM-BQVXCWBNSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 101150031304 ppi1 gene Proteins 0.000 description 1
- 238000007781 pre-processing Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 210000002784 stomach Anatomy 0.000 description 1
- 229910052724 xenon Inorganic materials 0.000 description 1
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Instruments For Viewing The Inside Of Hollow Bodies (AREA)
- Endoscopes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56193798A JPS5894829A (ja) | 1981-12-02 | 1981-12-02 | 内視鏡光源装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56193798A JPS5894829A (ja) | 1981-12-02 | 1981-12-02 | 内視鏡光源装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5894829A JPS5894829A (ja) | 1983-06-06 |
| JPH0373845B2 true JPH0373845B2 (zh) | 1991-11-25 |
Family
ID=16313947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56193798A Granted JPS5894829A (ja) | 1981-12-02 | 1981-12-02 | 内視鏡光源装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5894829A (zh) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60232523A (ja) * | 1984-05-02 | 1985-11-19 | Olympus Optical Co Ltd | 内視鏡用光源装置 |
| JPS60234637A (ja) * | 1984-05-09 | 1985-11-21 | オリンパス光学工業株式会社 | 内視鏡装置 |
| JP2641445B2 (ja) * | 1986-12-08 | 1997-08-13 | オリンパス光学工業株式会社 | 電子スコープ用光源装置 |
| JPS63169507A (ja) * | 1987-01-08 | 1988-07-13 | Mitoo:Kk | 光学式測定装置 |
| US5184170A (en) * | 1989-10-16 | 1993-02-02 | Asahi Kogaku Kogyo Kabushiki Kaisha | Photographing light quantity controller for endoscope |
| JP3181579B2 (ja) * | 1990-07-26 | 2001-07-03 | 旭光学工業株式会社 | 内視鏡用撮影システムの露光制御装置 |
| JP2634944B2 (ja) * | 1990-11-02 | 1997-07-30 | オリンパス光学工業株式会社 | 内視鏡装置 |
| JP3001033B2 (ja) * | 1994-07-04 | 2000-01-17 | オリンパス光学工業株式会社 | 内視鏡装置 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55150019A (en) * | 1979-05-09 | 1980-11-21 | Fujitsu Ltd | Automatic control circuit for optical output |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS639286Y2 (zh) * | 1979-03-01 | 1988-03-18 | ||
| JPS6457765A (en) * | 1987-08-28 | 1989-03-06 | Fujitsu Ltd | Semiconductor photodetector |
-
1981
- 1981-12-02 JP JP56193798A patent/JPS5894829A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55150019A (en) * | 1979-05-09 | 1980-11-21 | Fujitsu Ltd | Automatic control circuit for optical output |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5894829A (ja) | 1983-06-06 |
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