JP4694051B2 - 電子内視鏡 - Google Patents

電子内視鏡 Download PDF

Info

Publication number
JP4694051B2
JP4694051B2 JP2001192532A JP2001192532A JP4694051B2 JP 4694051 B2 JP4694051 B2 JP 4694051B2 JP 2001192532 A JP2001192532 A JP 2001192532A JP 2001192532 A JP2001192532 A JP 2001192532A JP 4694051 B2 JP4694051 B2 JP 4694051B2
Authority
JP
Japan
Prior art keywords
value
luminance value
luminance
halation
average luminance
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 - Fee Related
Application number
JP2001192532A
Other languages
English (en)
Japanese (ja)
Other versions
JP2002094979A (ja
JP2002094979A5 (enExample
Inventor
正 高橋
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hoya Corp
Original Assignee
Hoya Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hoya Corp filed Critical Hoya Corp
Priority to JP2001192532A priority Critical patent/JP4694051B2/ja
Publication of JP2002094979A publication Critical patent/JP2002094979A/ja
Publication of JP2002094979A5 publication Critical patent/JP2002094979A5/ja
Application granted granted Critical
Publication of JP4694051B2 publication Critical patent/JP4694051B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Instruments For Viewing The Inside Of Hollow Bodies (AREA)
  • Endoscopes (AREA)
  • Closed-Circuit Television Systems (AREA)
JP2001192532A 2000-07-11 2001-06-26 電子内視鏡 Expired - Fee Related JP4694051B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2001192532A JP4694051B2 (ja) 2000-07-11 2001-06-26 電子内視鏡

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2000-209465 2000-07-11
JP2000209465 2000-07-11
JP2000209465 2000-07-11
JP2001192532A JP4694051B2 (ja) 2000-07-11 2001-06-26 電子内視鏡

Publications (3)

Publication Number Publication Date
JP2002094979A JP2002094979A (ja) 2002-03-29
JP2002094979A5 JP2002094979A5 (enExample) 2008-05-01
JP4694051B2 true JP4694051B2 (ja) 2011-06-01

Family

ID=26595779

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2001192532A Expired - Fee Related JP4694051B2 (ja) 2000-07-11 2001-06-26 電子内視鏡

Country Status (1)

Country Link
JP (1) JP4694051B2 (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4656825B2 (ja) * 2003-09-08 2011-03-23 オリンパス株式会社 被検体内導入装置および無線型被検体内情報取得システム
JP4611687B2 (ja) * 2004-08-27 2011-01-12 Ｈｏｙａ株式会社 電子内視鏡装置
JP4814529B2 (ja) 2005-02-16 2011-11-16 Ｈｏｙａ株式会社 画像処理装置
US8295565B2 (en) * 2007-03-16 2012-10-23 Sti Medical Systems, Llc Method of image quality assessment to produce standardized imaging data
JP5896877B2 (ja) * 2012-10-18 2016-03-30 オリンパス株式会社 調光装置
CN103860129B (zh) * 2014-03-19 2015-01-07 深圳市开立科技有限公司 内窥镜光源亮度自动调节的方法和装置
EP3114984A4 (en) * 2014-08-19 2018-01-10 Olympus Corporation Light source device
CN107529975B (zh) * 2015-05-15 2020-07-10 索尼公司 光源控制装置、光源控制方法和成像系统

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05164976A (ja) * 1991-12-11 1993-06-29 Toshiba Corp 電子内視鏡装置
JPH06133213A (ja) * 1992-10-19 1994-05-13 Canon Inc 自動露出装置
JPH06141233A (ja) * 1992-10-26 1994-05-20 Hitachi Denshi Ltd オートアイリス装置
JP4349689B2 (ja) * 1998-06-26 2009-10-21 Ｈｏｙａ株式会社 電子内視鏡
JP4408153B2 (ja) * 1998-09-16 2010-02-03 Ｈｏｙａ株式会社 電子内視鏡

Also Published As

Publication number Publication date
JP2002094979A (ja) 2002-03-29

Similar Documents

Publication Publication Date Title
JP5326065B2 (ja) 内視鏡装置
JP4223596B2 (ja) 電子内視鏡システム
JP7034308B2 (ja) 光源制御装置、内視鏡システム、及び、調光制御方法
JP3887453B2 (ja) 内視鏡装置
JP4408153B2 (ja) 電子内視鏡
JP4694051B2 (ja) 電子内視鏡
JPH11225953A (ja) 内視鏡装置
JP2005124756A (ja) 内視鏡用画像処理装置
JP4246465B2 (ja) 電子内視鏡システム
JP4349689B2 (ja) 電子内視鏡
US7136098B1 (en) Image illumination optimizing
JPH10276974A (ja) 内視鏡装置
JP2002085345A (ja) 電子内視鏡
JP6982677B2 (ja) 被検体観察システム、内視鏡用光源装置、被検体観察システムの作動方法、被検体観察システムの作動プログラム
JP4459506B2 (ja) 内視鏡用自動調光装置および電子内視鏡装置
JP4246320B2 (ja) 電子内視鏡
CN115052510A (zh) 图像处理装置、内窥镜系统及图像处理方法
JP2003250760A (ja) 内視鏡用自動調光装置および電子内視鏡装置
JP2002177216A (ja) 電子内視鏡装置
JP4131007B2 (ja) 内視鏡用自動調光装置および電子内視鏡装置
JP3283131B2 (ja) 内視鏡装置
JP4043559B2 (ja) 電子内視鏡システムの自動調光装置
JP2005124755A (ja) 内視鏡用画像処理装置
JP3964507B2 (ja) 電子内視鏡システムの絞り制御装置
JP4761651B2 (ja) ハレーションを防ぐ自動調光機能を備えた電子内視鏡装置

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20080313

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20080313

A711 Notification of change in applicant

Free format text: JAPANESE INTERMEDIATE CODE: A712

Effective date: 20080430

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20101126

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20101130

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20110120

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20110208

A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20110223

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20140304

Year of fee payment: 3

R150 Certificate of patent or registration of utility model

Ref document number: 4694051

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

Free format text: JAPANESE INTERMEDIATE CODE: R150

S531 Written request for registration of change of domicile

Free format text: JAPANESE INTERMEDIATE CODE: R313531

R350 Written notification of registration of transfer

Free format text: JAPANESE INTERMEDIATE CODE: R350

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

LAPS Cancellation because of no payment of annual fees