JPS61265987A - 内視鏡テレビカメラ装置 - Google Patents
内視鏡テレビカメラ装置Info
- Publication number
- JPS61265987A JPS61265987A JP60107734A JP10773485A JPS61265987A JP S61265987 A JPS61265987 A JP S61265987A JP 60107734 A JP60107734 A JP 60107734A JP 10773485 A JP10773485 A JP 10773485A JP S61265987 A JPS61265987 A JP S61265987A
- Authority
- JP
- Japan
- Prior art keywords
- signal
- frequency
- isolation transformer
- output signal
- television camera
- 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
- 238000002955 isolation Methods 0.000 claims abstract description 42
- 230000001360 synchronised effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 2
- 230000010355 oscillation Effects 0.000 abstract description 4
- 230000001629 suppression Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 10
- 238000003384 imaging method Methods 0.000 description 6
- 238000012986 modification Methods 0.000 description 5
- 230000004048 modification Effects 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 3
- 239000003990 capacitor Substances 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/66—Remote control of cameras or camera parts, e.g. by remote control devices
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Endoscopes (AREA)
- Closed-Circuit Television Systems (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP60107734A JPS61265987A (ja) | 1985-05-20 | 1985-05-20 | 内視鏡テレビカメラ装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP60107734A JPS61265987A (ja) | 1985-05-20 | 1985-05-20 | 内視鏡テレビカメラ装置 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3211225A Division JPH06103933B2 (ja) | 1991-08-23 | 1991-08-23 | テレビカメラ装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS61265987A true JPS61265987A (ja) | 1986-11-25 |
JPH0573109B2 JPH0573109B2 (enrdf_load_stackoverflow) | 1993-10-13 |
Family
ID=14466593
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP60107734A Granted JPS61265987A (ja) | 1985-05-20 | 1985-05-20 | 内視鏡テレビカメラ装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS61265987A (enrdf_load_stackoverflow) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63318927A (ja) * | 1987-06-24 | 1988-12-27 | Olympus Optical Co Ltd | 内視鏡用映像信号処理回路 |
JPH01223928A (ja) * | 1988-03-01 | 1989-09-07 | Olympus Optical Co Ltd | 電子内視鏡装置 |
US4868647A (en) * | 1987-09-14 | 1989-09-19 | Olympus Optical Co., Ltd. | Electronic endoscopic apparatus isolated by differential type drive means |
JP2013021694A (ja) * | 2011-07-13 | 2013-01-31 | Biosense Webster (Israel) Ltd | 患者漏れ電流制限 |
CN103705198A (zh) * | 2013-12-26 | 2014-04-09 | 深圳市开立科技有限公司 | 一种应用于隔离电路的信号传输方法和隔离电路 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4020326Y1 (enrdf_load_stackoverflow) * | 1964-07-13 | 1965-07-15 | ||
JPS5554933A (en) * | 1978-10-16 | 1980-04-22 | Welch Allyn Inc | Endoscope and its picture signal generating method |
JPS56130137A (en) * | 1980-03-19 | 1981-10-12 | Olympus Optical Co | Light source apparatus for endoscope |
JPS5812638A (ja) * | 1981-07-14 | 1983-01-24 | オリンパス光学工業株式会社 | 内視鏡 |
JPS59201590A (ja) * | 1983-04-28 | 1984-11-15 | Mitsubishi Electric Corp | 映像信号回路 |
-
1985
- 1985-05-20 JP JP60107734A patent/JPS61265987A/ja active Granted
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4020326Y1 (enrdf_load_stackoverflow) * | 1964-07-13 | 1965-07-15 | ||
JPS5554933A (en) * | 1978-10-16 | 1980-04-22 | Welch Allyn Inc | Endoscope and its picture signal generating method |
JPS56130137A (en) * | 1980-03-19 | 1981-10-12 | Olympus Optical Co | Light source apparatus for endoscope |
JPS5812638A (ja) * | 1981-07-14 | 1983-01-24 | オリンパス光学工業株式会社 | 内視鏡 |
JPS59201590A (ja) * | 1983-04-28 | 1984-11-15 | Mitsubishi Electric Corp | 映像信号回路 |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63318927A (ja) * | 1987-06-24 | 1988-12-27 | Olympus Optical Co Ltd | 内視鏡用映像信号処理回路 |
US4868647A (en) * | 1987-09-14 | 1989-09-19 | Olympus Optical Co., Ltd. | Electronic endoscopic apparatus isolated by differential type drive means |
JPH01223928A (ja) * | 1988-03-01 | 1989-09-07 | Olympus Optical Co Ltd | 電子内視鏡装置 |
JP2013021694A (ja) * | 2011-07-13 | 2013-01-31 | Biosense Webster (Israel) Ltd | 患者漏れ電流制限 |
CN103705198A (zh) * | 2013-12-26 | 2014-04-09 | 深圳市开立科技有限公司 | 一种应用于隔离电路的信号传输方法和隔离电路 |
Also Published As
Publication number | Publication date |
---|---|
JPH0573109B2 (enrdf_load_stackoverflow) | 1993-10-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
LAPS | Cancellation because of no payment of annual fees |