JP4197886B2 - 電子撮像装置 - Google Patents

電子撮像装置 Download PDF

Info

Publication number
JP4197886B2
JP4197886B2 JP2002117777A JP2002117777A JP4197886B2 JP 4197886 B2 JP4197886 B2 JP 4197886B2 JP 2002117777 A JP2002117777 A JP 2002117777A JP 2002117777 A JP2002117777 A JP 2002117777A JP 4197886 B2 JP4197886 B2 JP 4197886B2
Authority
JP
Japan
Prior art keywords
lens
electronic imaging
electronic
imaging device
imaging 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.)
Expired - Fee Related
Application number
JP2002117777A
Other languages
English (en)
Japanese (ja)
Other versions
JP2003315674A (ja
JP2003315674A5 (enExample
Inventor
茂 加藤
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 JP2002117777A priority Critical patent/JP4197886B2/ja
Priority to US10/417,131 priority patent/US7230775B2/en
Publication of JP2003315674A publication Critical patent/JP2003315674A/ja
Publication of JP2003315674A5 publication Critical patent/JP2003315674A5/ja
Application granted granted Critical
Publication of JP4197886B2 publication Critical patent/JP4197886B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B13/00—Optical objectives specially designed for the purposes specified below
    • G02B13/001—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras
    • G02B13/0015—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras characterised by the lens design
    • G02B13/005—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras characterised by the lens design having spherical lenses only
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B13/00—Optical objectives specially designed for the purposes specified below
    • G02B13/001—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras
    • G02B13/0015—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras characterised by the lens design
    • G02B13/002—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras characterised by the lens design having at least one aspherical surface
    • G02B13/004—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras characterised by the lens design having at least one aspherical surface having four lenses
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B13/00—Optical objectives specially designed for the purposes specified below
    • G02B13/001—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras
    • G02B13/0055—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras employing a special optical element
    • G02B13/006—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras employing a special optical element at least one element being a compound optical element, e.g. cemented elements
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B13/00—Optical objectives specially designed for the purposes specified below
    • G02B13/04—Reversed telephoto objectives

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lenses (AREA)
  • Structure And Mechanism Of Cameras (AREA)
JP2002117777A 2002-04-19 2002-04-19 電子撮像装置 Expired - Fee Related JP4197886B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2002117777A JP4197886B2 (ja) 2002-04-19 2002-04-19 電子撮像装置
US10/417,131 US7230775B2 (en) 2002-04-19 2003-04-17 Electronic imaging system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002117777A JP4197886B2 (ja) 2002-04-19 2002-04-19 電子撮像装置

Publications (3)

Publication Number Publication Date
JP2003315674A JP2003315674A (ja) 2003-11-06
JP2003315674A5 JP2003315674A5 (enExample) 2005-08-25
JP4197886B2 true JP4197886B2 (ja) 2008-12-17

Family

ID=29207838

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002117777A Expired - Fee Related JP4197886B2 (ja) 2002-04-19 2002-04-19 電子撮像装置

Country Status (2)

Country Link
US (1) US7230775B2 (enExample)
JP (1) JP4197886B2 (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4628781B2 (ja) * 2004-12-28 2011-02-09 富士フイルム株式会社 撮像装置
JP4681921B2 (ja) * 2005-03-30 2011-05-11 Ｈｏｙａ株式会社 内視鏡対物レンズ系
TWI422897B (zh) * 2010-11-10 2014-01-11 Largan Precision Co 光學成像透鏡組
TWI431314B (zh) * 2011-07-15 2014-03-21 Largan Precision Co Ltd 拾像透鏡系統
CN103070660A (zh) * 2013-01-18 2013-05-01 浙江大学 三维电子内窥镜摄像装置
EP2960701A4 (en) * 2013-02-22 2016-09-21 Olympus Corp OPTICAL ENDOSCOPE OBJECTIVE SYSTEM AND IMAGING DEVICE
JP6868424B2 (ja) * 2016-03-17 2021-05-12 京セラ株式会社 撮像レンズ
DE102017113274A1 (de) * 2017-06-16 2018-12-20 avateramedical GmBH Kameraobjektiv für ein Endoskop und Endoskop

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5528038A (en) * 1978-08-21 1980-02-28 Nippon Kogaku Kk <Nikon> Lens system for close distance photographing
JPS56107209A (en) * 1980-01-31 1981-08-26 Nippon Kogaku Kk <Nikon> Photographic lens of large aperture ratio corrected for short distance
JPS56114918A (en) * 1980-02-15 1981-09-09 Canon Inc Large-diameter lens with easy focusing
JP2001318309A (ja) * 2000-05-12 2001-11-16 Canon Inc 撮影レンズ及びそれを用いた光学機器

Also Published As

Publication number Publication date
JP2003315674A (ja) 2003-11-06
US7230775B2 (en) 2007-06-12
US20030197802A1 (en) 2003-10-23

Similar Documents

Publication Publication Date Title
US6950246B2 (en) Imaging optical system and apparatus using the same
JP4460734B2 (ja) 電子撮像装置
JP4499370B2 (ja) 結像光学系及びそれを用いた撮像装置
JP4658511B2 (ja) 結像光学系、それを備えた撮像装置及び電子機器
JP3909989B2 (ja) ズームレンズと電子撮像素子を備えたカメラ
JP2004326097A (ja) 結像光学系及びそれを用いた電子機器
JP2004341013A (ja) 結像光学系及びそれを用いた撮像装置
JP2005004028A (ja) 結像光学系及びそれを用いた撮像装置
JP5226166B2 (ja) 折り曲げ結像光学系
US7095570B2 (en) Imaging optical system and electronic apparatus using the same
JP2005024889A (ja) 結像光学系及びそれを用いた撮像装置
JP5663367B2 (ja) 撮像光学系及びそれを用いた撮像装置
JP4212291B2 (ja) ズームレンズ及びそれを用いた電子撮像装置
JP2005024581A (ja) 結像光学系及びそれを用いた撮像装置
JP4264828B2 (ja) 撮像レンズ及び撮像装置
US7092172B2 (en) Imaging optical system and electronic apparatus using the same
JP4813132B2 (ja) 結像光学系及びそれを備えた撮像装置
JP4197886B2 (ja) 電子撮像装置
JP4503918B2 (ja) 撮像装置
JP2009008956A (ja) 撮像レンズ体、撮像ユニット、及び該撮像ユニットを搭載した携帯型情報端末
US20050057824A1 (en) Imaging optical system and electronic apparatus using the same
JP2005004027A (ja) 結像光学系及びそれを用いた撮像装置
JP4436609B2 (ja) 結像光学系及びそれを用いた撮像装置
JP4632706B2 (ja) 撮像装置
JP2008020513A (ja) 単焦点撮像レンズ及びそれを備えた撮像装置

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20050223

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20050223

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20080423

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20080609

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: 20080917

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: 20080930

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

Free format text: PAYMENT UNTIL: 20111010

Year of fee payment: 3

R151 Written notification of patent or utility model registration

Ref document number: 4197886

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R151

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

Free format text: PAYMENT UNTIL: 20111010

Year of fee payment: 3

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

Free format text: PAYMENT UNTIL: 20111010

Year of fee payment: 3

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

Free format text: PAYMENT UNTIL: 20121010

Year of fee payment: 4

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

Free format text: PAYMENT UNTIL: 20131010

Year of fee payment: 5

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

LAPS Cancellation because of no payment of annual fees