[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

JP2007044073A5 - - Google Patents

Download PDF

Info

Publication number
JP2007044073A5
JP2007044073A5 JP2005228558A JP2005228558A JP2007044073A5 JP 2007044073 A5 JP2007044073 A5 JP 2007044073A5 JP 2005228558 A JP2005228558 A JP 2005228558A JP 2005228558 A JP2005228558 A JP 2005228558A JP 2007044073 A5 JP2007044073 A5 JP 2007044073A5
Authority
JP
Japan
Prior art keywords
light emitting
emitting diode
voltage
unit
endoscope apparatus
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
Application number
JP2005228558A
Other languages
Japanese (ja)
Other versions
JP4774250B2 (en
JP2007044073A (en
Filing date
Publication date
Application filed filed Critical
Priority to JP2005228558A priority Critical patent/JP4774250B2/en
Priority claimed from JP2005228558A external-priority patent/JP4774250B2/en
Publication of JP2007044073A publication Critical patent/JP2007044073A/en
Publication of JP2007044073A5 publication Critical patent/JP2007044073A5/ja
Application granted granted Critical
Publication of JP4774250B2 publication Critical patent/JP4774250B2/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Claims (3)

発光ダイオードを有し、前記発光ダイオードに直列に接続したトランジスタを含んで構成される照明回路部をそれぞれ含んで構成される複数の光学アダプタが着脱自在となっている挿入部を有した内視鏡装置であって、
前記挿入部に内挿され、前記複数の光学アダプタのいずれか一つを前記挿入部に装着したとき、前記照明回路部と前記内視鏡装置を電気的に接続して電気回路を形成する２本の導電線と、
前記２本の導電線を介して駆動電流を供給し前記発光ダイオードを駆動する駆動部と、
前記電気回路における所定の回路要素の電圧を測定する電圧測定部と、
前記所定の回路要素の電圧と前記駆動信号とを対応づける複数のデータをテーブルデータとして記憶する記憶部を含んで構成され、前記所定の回路要素の電圧に対応した駆動電流により前記発光ダイオードを駆動するための駆動信号を前記駆動部に送信するシステム制御部と、
を具備することを特徴とした内視鏡装置。
 Have a light emitting diode, the endoscope light emitting diode into a plurality of optical adapter configured to include each configured lighting circuit unit include a transistor connected in series has an insertion portion which is detachable A device,
Interpolated into the insertion portion, when any one of said plurality of optical adapter is attached to the insertion portion, to form an electrical circuit electrically connecting the endoscope apparatus and the illumination circuit section 2 A conductive wire,
A drive unit which the supplies drive current through the two conductive lines for driving the light emitting diode,
A voltage measuring unit measuring a voltage of the predetermined circuit elements in the electrical circuit,
Is configured to include a storage unit for storing a plurality of data associating the voltage and the driving signal of said predetermined circuit elements as table data, driving the light emitting diode by the drive current corresponding to the voltage of the predetermined circuit elements a system control unit for transmitting a driving signal to the driving unit,
An endoscope apparatus comprising:
前記照明回路部は、前記発光ダイオードに並列又は直列に接続した抵抗を含んで構成されることを特徴とする請求項１記載の内視鏡装置。
 The lighting circuit unit, the light emitting diode endoscope apparatus according to claim 1, characterized in that it is configured to include a resistor connected in parallel or in series.
前記電気回路における所定の回路要素の電圧を測定するとき、前記発光ダイオードに対して逆方向電圧が印加されることを特徴とする請求項１記載の内視鏡装置。 The endoscope apparatus according to claim 1, wherein when measuring a voltage of a predetermined circuit element in the electric circuit, a reverse voltage is applied to the light emitting diode.
JP2005228558A 2005-08-05 2005-08-05 Endoscope device Active JP4774250B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2005228558A JP4774250B2 (en) 2005-08-05 2005-08-05 Endoscope device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005228558A JP4774250B2 (en) 2005-08-05 2005-08-05 Endoscope device

Publications (3)

Publication Number Publication Date
JP2007044073A JP2007044073A (en) 2007-02-22
JP2007044073A5 true JP2007044073A5 (en) 2008-09-18
JP4774250B2 JP4774250B2 (en) 2011-09-14

Family

ID=37847467

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2005228558A Active JP4774250B2 (en) 2005-08-05 2005-08-05 Endoscope device

Country Status (1)

Country Link
JP (1) JP4774250B2 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5253018B2 (en) * 2008-07-03 2013-07-31 オリンパス株式会社 Endoscope device
JP2011010949A (en) * 2009-07-03 2011-01-20 Olympus Corp Endoscope device, endoscope system, and adaptor for endoscope
JP5361596B2 (en) * 2009-07-29 2013-12-04 オリンパス株式会社 Adapter and endoscope
JP5641400B2 (en) * 2010-07-26 2014-12-17 東芝ライテック株式会社 LED lamp power supply device and LED lamp system
JP5289471B2 (en) 2011-01-21 2013-09-11 三菱電機株式会社 Light source lighting device and lighting device
JP5932497B2 (en) * 2012-06-05 2016-06-08 三菱電機株式会社 LED lighting device
WO2018135133A1 (en) 2017-01-18 2018-07-26 オリンパス株式会社 Endoscope device

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01288467A (en) * 1988-05-16 1989-11-20 Oki Electric Ind Co Ltd Recorder
JPH0711489B2 (en) * 1992-09-09 1995-02-08 東京電子工業株式会社 In-pipe inspection TV camera lighting system
JPH08233919A (en) * 1995-02-27 1996-09-13 Toshiba Battery Co Ltd Battery type discriminator
JP4503734B2 (en) * 1999-08-26 2010-07-14 オリンパス株式会社 Electronic endoscope
JP2002112960A (en) * 2000-10-11 2002-04-16 Asahi Optical Co Ltd Electronic endoscope apparatus
JP3824603B2 (en) * 2002-10-16 2006-09-20 シーシーエス株式会社 Power supply system for LED lighting device

Similar Documents

Publication Publication Date Title
US9222655B2 (en) Modular lighting system
US8299719B1 (en) Individually selective intelligent lighting system
JP2016511882A5 (en)
DE60234161D1 (en) Cartridge for imaging device with electrical contact to guide element
DE602004031666D1 (en) ELECTRICALLY CONDUCTIVE ADHESIVE HYDROGELS WITH SOLUBILIZERS
ATE525951T1 (en) VIDEO ENDOSCOPE WITH SWITCHABLE SEMICONDUCTOR LIGHT SOURCES
JP2014507770A5 (en)
JP6072793B2 (en) LED light source with less flicker
EP2031294A3 (en) Light-emitting diode light source and light-emitting diode lamp
JP2007258690A5 (en)
TWM391621U (en) LED illumination device
EP2101299A3 (en) Switch apparatus
JP2007044073A5 (en)
JP2014525145A (en) Light source with LED strip
JP2006034544A5 (en)
US20050275412A1 (en) Cable power indicator
JP2006113564A5 (en)
ATE430065T1 (en) MULTIFUNCTIONAL MOUNTING DEVICE FOR AN ELECTRICAL DEVICE
WO2011159048A3 (en) Led fluorescent lamp
JP2018045809A (en) Led lighting fixture
JP2007317575A (en) Lighting fixture and lighting device
JP5244033B2 (en) Dimmer and lighting system
RU2007107745A (en) DEVICE FOR CONTROL OF EARTHING IN THE SOCKET
JP2010012035A5 (en)
CN103426671B (en) Switch