JP5767426B1 - 撮像ユニット - Google Patents
撮像ユニット Download PDFInfo
- Publication number
- JP5767426B1 JP5767426B1 JP2015511837A JP2015511837A JP5767426B1 JP 5767426 B1 JP5767426 B1 JP 5767426B1 JP 2015511837 A JP2015511837 A JP 2015511837A JP 2015511837 A JP2015511837 A JP 2015511837A JP 5767426 B1 JP5767426 B1 JP 5767426B1
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- Prior art keywords
- oscillator
- imaging
- regulator
- imaging unit
- signal
- 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.)
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- 238000003384 imaging method Methods 0.000 title claims abstract description 44
- 230000003287 optical effect Effects 0.000 claims abstract description 17
- 238000006243 chemical reaction Methods 0.000 claims abstract description 6
- 238000012545 processing Methods 0.000 description 12
- 238000003780 insertion Methods 0.000 description 9
- 230000037431 insertion Effects 0.000 description 9
- 238000005452 bending Methods 0.000 description 6
- 238000001727 in vivo Methods 0.000 description 4
- 238000005286 illumination Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/04—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor combined with photographic or television appliances
- A61B1/05—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor combined with photographic or television appliances characterised by the image sensor, e.g. camera, being in the distal end portion
- A61B1/051—Details of CCD assembly
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/56—Cameras or camera modules comprising electronic image sensors; Control thereof provided with illuminating means
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/04—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor combined with photographic or television appliances
- A61B1/05—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor combined with photographic or television appliances characterised by the image sensor, e.g. camera, being in the distal end portion
-
- 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
- G02B23/2476—Non-optical details, e.g. housings, mountings, supports
- G02B23/2484—Arrangements in relation to a camera or imaging device
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
- H04N23/555—Constructional details for picking-up images in sites, inaccessible due to their dimensions or hazardous conditions, e.g. endoscopes or borescopes
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/70—Circuitry for compensating brightness variation in the scene
- H04N23/74—Circuitry for compensating brightness variation in the scene by influencing the scene brightness using illuminating means
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
- H04N23/55—Optical parts specially adapted for electronic image sensors; Mounting thereof
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Surgery (AREA)
- Optics & Photonics (AREA)
- Multimedia (AREA)
- Biomedical Technology (AREA)
- Veterinary Medicine (AREA)
- Pathology (AREA)
- Radiology & Medical Imaging (AREA)
- Biophysics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Signal Processing (AREA)
- Astronomy & Astrophysics (AREA)
- General Physics & Mathematics (AREA)
- Endoscopes (AREA)
- Instruments For Viewing The Inside Of Hollow Bodies (AREA)
Abstract
Description
2 内視鏡
3 光源装置
4 処理装置
5 表示装置
21 挿入部
22 操作部
23 ユニバーサルコード
24 先端部
25 湾曲部
26 可撓管部
240 撮像ユニット
241 光学系
242 撮像素子
243 発振器
244 光電素子
245 レギュレータ
246 フレキシブルプリント基板
Claims (2)
- 内視鏡の先端部に設けられる撮像ユニットであって、
光を受光して光電変換を行うことによって電気信号を生成する撮像素子と、
前記撮像素子を駆動するためのクロック信号を生成する発振器と、
前記撮像素子が生成した前記電気信号を光信号に変換して外部へ出力する光電素子と、
外部から入力される電力を、前記撮像素子、前記発振器および前記光電素子それぞれに対応する電力に変換して供給するレギュレータと、
を備え、
前記撮像素子は、前記発振器および前記光電素子よりも前記レギュレータから離間していることを特徴とする撮像ユニット。 - 前記発振器は、前記先端部において前記光電素子よりも前記レギュレータから離間していることを特徴とする請求項1に記載の撮像ユニット。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015511837A JP5767426B1 (ja) | 2014-02-21 | 2014-10-16 | 撮像ユニット |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014031767 | 2014-02-21 | ||
JP2014031767 | 2014-02-21 | ||
JP2015511837A JP5767426B1 (ja) | 2014-02-21 | 2014-10-16 | 撮像ユニット |
PCT/JP2014/077526 WO2015125344A1 (ja) | 2014-02-21 | 2014-10-16 | 撮像ユニット |
Publications (2)
Publication Number | Publication Date |
---|---|
JP5767426B1 true JP5767426B1 (ja) | 2015-08-19 |
JPWO2015125344A1 JPWO2015125344A1 (ja) | 2017-03-30 |
Family
ID=53877873
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015511837A Active JP5767426B1 (ja) | 2014-02-21 | 2014-10-16 | 撮像ユニット |
Country Status (5)
Country | Link |
---|---|
US (1) | US9883089B2 (ja) |
EP (1) | EP3108803A4 (ja) |
JP (1) | JP5767426B1 (ja) |
CN (1) | CN105007803B (ja) |
WO (1) | WO2015125344A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH714454A2 (de) * | 2017-12-15 | 2019-06-28 | T Meili Reto | Vorrichtung für die Beobachtung von Abläufen im Inneren von explosionsgeschützten Reaktionsbehältern. |
JP7398400B2 (ja) * | 2020-07-20 | 2023-12-14 | 富士フイルム株式会社 | 内視鏡撮像装置および内視鏡 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010051503A (ja) * | 2008-08-28 | 2010-03-11 | Sharp Corp | 撮像装置 |
JP2011206333A (ja) * | 2010-03-30 | 2011-10-20 | Fujifilm Corp | 内視鏡装置におけるcmos撮像素子の電源装置 |
JP2011224349A (ja) * | 2010-03-31 | 2011-11-10 | Fujifilm Corp | 撮像装置及び内視鏡装置 |
JP2013175861A (ja) * | 2012-02-24 | 2013-09-05 | Fujifilm Corp | 基板モジュールおよびその製造方法 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58141135A (ja) * | 1981-10-20 | 1983-08-22 | 富士写真フイルム株式会社 | 固体イメ−ジセンサを用いた内視鏡の画像伝送方式 |
US5258834A (en) * | 1991-02-13 | 1993-11-02 | Olympus Optical Co., Ltd. | Electronic endoscope for producing a color image by extracting a plurality of field picture images in one field period without changing a horizontal clock rate |
JP3615890B2 (ja) * | 1996-12-04 | 2005-02-02 | フジノン株式会社 | 電子内視鏡装置 |
JP3875505B2 (ja) * | 2001-03-29 | 2007-01-31 | オリンパス株式会社 | 撮像装置 |
JP4320137B2 (ja) * | 2001-08-21 | 2009-08-26 | Hoya株式会社 | 電子スコープ |
US7248281B2 (en) * | 2002-07-16 | 2007-07-24 | Fujinon Corporation | Electronic endoscope apparatus which superimposes signals on power supply |
US7578786B2 (en) * | 2003-04-01 | 2009-08-25 | Boston Scientific Scimed, Inc. | Video endoscope |
JP4472296B2 (ja) * | 2003-09-01 | 2010-06-02 | オリンパス株式会社 | 撮像装置 |
JP4386745B2 (ja) * | 2004-01-20 | 2009-12-16 | 日本テキサス・インスツルメンツ株式会社 | 電子内視鏡およびこれを用いた内視鏡システム |
US20050203338A1 (en) * | 2004-03-10 | 2005-09-15 | Couvillon Lucien A.Jr. | Endoscope with fiber optic transmission of digital video |
JP4855059B2 (ja) * | 2005-12-08 | 2012-01-18 | オリンパス株式会社 | 内視鏡装置 |
JP4757044B2 (ja) * | 2006-01-27 | 2011-08-24 | オリンパス株式会社 | 防爆機器駆動装置 |
JP2007260066A (ja) * | 2006-03-28 | 2007-10-11 | Pentax Corp | 内視鏡装置 |
JP2009082504A (ja) * | 2007-09-28 | 2009-04-23 | Fujifilm Corp | 撮像装置及びその撮像装置を備えた内視鏡 |
CN102240203A (zh) * | 2010-05-12 | 2011-11-16 | 无锡市华焯光电科技有限公司 | 超柔性光电复合带状线内窥镜 |
JP2011250835A (ja) * | 2010-05-31 | 2011-12-15 | Olympus Corp | 内視鏡システム |
JP5211269B2 (ja) * | 2010-12-14 | 2013-06-12 | オリンパスメディカルシステムズ株式会社 | 撮像装置 |
JP5272053B2 (ja) * | 2011-07-26 | 2013-08-28 | 富士フイルム株式会社 | 電子内視鏡装置及び電子内視鏡システム |
-
2014
- 2014-10-16 EP EP14883272.8A patent/EP3108803A4/en not_active Withdrawn
- 2014-10-16 CN CN201480014401.0A patent/CN105007803B/zh active Active
- 2014-10-16 JP JP2015511837A patent/JP5767426B1/ja active Active
- 2014-10-16 WO PCT/JP2014/077526 patent/WO2015125344A1/ja active Application Filing
-
2015
- 2015-09-11 US US14/851,157 patent/US9883089B2/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010051503A (ja) * | 2008-08-28 | 2010-03-11 | Sharp Corp | 撮像装置 |
JP2011206333A (ja) * | 2010-03-30 | 2011-10-20 | Fujifilm Corp | 内視鏡装置におけるcmos撮像素子の電源装置 |
JP2011224349A (ja) * | 2010-03-31 | 2011-11-10 | Fujifilm Corp | 撮像装置及び内視鏡装置 |
JP2013175861A (ja) * | 2012-02-24 | 2013-09-05 | Fujifilm Corp | 基板モジュールおよびその製造方法 |
Also Published As
Publication number | Publication date |
---|---|
JPWO2015125344A1 (ja) | 2017-03-30 |
WO2015125344A1 (ja) | 2015-08-27 |
CN105007803B (zh) | 2017-06-16 |
US9883089B2 (en) | 2018-01-30 |
CN105007803A (zh) | 2015-10-28 |
EP3108803A1 (en) | 2016-12-28 |
EP3108803A4 (en) | 2017-11-22 |
US20160006915A1 (en) | 2016-01-07 |
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