JP6693814B2 - 内視鏡対物光学系及び内視鏡 - Google Patents

内視鏡対物光学系及び内視鏡 Download PDF

Info

Publication number
JP6693814B2
JP6693814B2 JP2016115924A JP2016115924A JP6693814B2 JP 6693814 B2 JP6693814 B2 JP 6693814B2 JP 2016115924 A JP2016115924 A JP 2016115924A JP 2016115924 A JP2016115924 A JP 2016115924A JP 6693814 B2 JP6693814 B2 JP 6693814B2
Authority
JP
Japan
Prior art keywords
lens
group
observation state
cemented
optical system
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.)
Active
Application number
JP2016115924A
Other languages
English (en)
Japanese (ja)
Other versions
JP2017219783A5 (enrdf_load_stackoverflow
JP2017219783A (ja
Inventor
伸彦 曾根
伸彦 曾根
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.)
Olympus Corp
Original Assignee
Olympus 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 Olympus Corp filed Critical Olympus Corp
Priority to JP2016115924A priority Critical patent/JP6693814B2/ja
Publication of JP2017219783A publication Critical patent/JP2017219783A/ja
Publication of JP2017219783A5 publication Critical patent/JP2017219783A5/ja
Application granted granted Critical
Publication of JP6693814B2 publication Critical patent/JP6693814B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Lenses (AREA)
JP2016115924A 2016-06-10 2016-06-10 内視鏡対物光学系及び内視鏡 Active JP6693814B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2016115924A JP6693814B2 (ja) 2016-06-10 2016-06-10 内視鏡対物光学系及び内視鏡

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2016115924A JP6693814B2 (ja) 2016-06-10 2016-06-10 内視鏡対物光学系及び内視鏡

Publications (3)

Publication Number Publication Date
JP2017219783A JP2017219783A (ja) 2017-12-14
JP2017219783A5 JP2017219783A5 (enrdf_load_stackoverflow) 2019-05-09
JP6693814B2 true JP6693814B2 (ja) 2020-05-13

Family

ID=60656435

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2016115924A Active JP6693814B2 (ja) 2016-06-10 2016-06-10 内視鏡対物光学系及び内視鏡

Country Status (1)

Country Link
JP (1) JP6693814B2 (enrdf_load_stackoverflow)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6995978B2 (ja) 2018-03-27 2022-01-17 オリンパス株式会社 内視鏡用対物光学系、撮像装置、内視鏡及び内視鏡システム
WO2020217443A1 (ja) 2019-04-26 2020-10-29 オリンパス株式会社 内視鏡対物光学系
WO2021153357A1 (ja) * 2020-01-29 2021-08-05 富士フイルム株式会社 内視鏡用対物光学系及び内視鏡
JP7549993B2 (ja) * 2020-08-27 2024-09-12 株式会社タムロン 光学系及び撮像装置
WO2024090113A1 (ja) * 2022-10-24 2024-05-02 富士フイルム株式会社 撮像レンズおよび撮像装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4261131B2 (ja) * 2002-06-20 2009-04-30 Hoya株式会社 内視鏡対物光学系および内視鏡
JP2008107391A (ja) * 2006-10-23 2008-05-08 Olympus Medical Systems Corp 内視鏡対物光学系
EP2420880B1 (en) * 2009-04-16 2015-12-02 Olympus Corporation Objective optical system
KR101670054B1 (ko) * 2009-10-14 2016-10-27 삼성전자 주식회사 줌 렌즈 및 이를 구비한 촬상 장치
JP5478421B2 (ja) * 2010-08-25 2014-04-23 オリンパス株式会社 内視鏡用結像光学系及びそれを備えた内視鏡
JP6415142B2 (ja) * 2014-07-08 2018-10-31 キヤノン株式会社 光学系及びそれを有する光学機器

Also Published As

Publication number Publication date
JP2017219783A (ja) 2017-12-14

Similar Documents

Publication Publication Date Title
JP4790471B2 (ja) 撮像レンズ
JP5475401B2 (ja) 防振機能を有する大口径望遠ズームレンズ
JP6693814B2 (ja) 内視鏡対物光学系及び内視鏡
JP7035508B2 (ja) 撮像光学系とそれを備える撮像装置およびカメラシステム
JP2017142297A (ja) 撮像レンズおよび撮像装置
JP2017223755A (ja) 撮像光学系
JP6337687B2 (ja) リアコンバージョンレンズ
JP2014235176A (ja) インナーフォーカス式レンズ
JP3746942B2 (ja) 望遠レンズ
JP2013122593A (ja) プロジェクションレンズ
JP5277178B2 (ja) 望遠鏡光学系
US7764441B2 (en) Lens having vibration proof function and imaging apparatus
JP2013114262A (ja) ズームレンズ
JP5065515B2 (ja) ズームレンズ及びそれを用いたビデオカメラ
JP6665615B2 (ja) 大口径望遠レンズ
JPWO2013031180A1 (ja) ズームレンズおよび撮像装置
JP2010152247A (ja) インナーフォーカスタイプの防振レンズ
JP5848099B2 (ja) 防振機能を有するインナーフォーカス式大口径望遠マクロレンズ
JPWO2013031110A1 (ja) ズームレンズおよび撮像装置
JP2018045184A (ja) 撮像用の光学系および撮像装置
JP5542010B2 (ja) マクロレンズ
JP2014235177A (ja) インナーフォーカス式レンズ
JP7394446B2 (ja) 投影レンズ
JP7079895B2 (ja) 内視鏡対物光学系及び内視鏡
JP5767710B2 (ja) ズームレンズおよび撮像装置

Legal Events

Date Code Title Description
RD04 Notification of resignation of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7424

Effective date: 20190220

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20190322

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20190322

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20200122

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20200122

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20200310

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: 20200325

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20200416

R151 Written notification of patent or utility model registration

Ref document number: 6693814

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R151

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