JP4090246B2 - 広角レンズ - Google Patents

広角レンズ Download PDF

Info

Publication number
JP4090246B2
JP4090246B2 JP2002033898A JP2002033898A JP4090246B2 JP 4090246 B2 JP4090246 B2 JP 4090246B2 JP 2002033898 A JP2002033898 A JP 2002033898A JP 2002033898 A JP2002033898 A JP 2002033898A JP 4090246 B2 JP4090246 B2 JP 4090246B2
Authority
JP
Japan
Prior art keywords
lens
group
lenses
focal length
glass
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 - Lifetime
Application number
JP2002033898A
Other languages
English (en)
Japanese (ja)
Other versions
JP2003232998A (ja
JP2003232998A5 (OSRAM
Inventor
洋治 久保田
Original Assignee
株式会社長野光学研究所
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 株式会社長野光学研究所 filed Critical 株式会社長野光学研究所
Priority to JP2002033898A priority Critical patent/JP4090246B2/ja
Publication of JP2003232998A publication Critical patent/JP2003232998A/ja
Publication of JP2003232998A5 publication Critical patent/JP2003232998A5/ja
Application granted granted Critical
Publication of JP4090246B2 publication Critical patent/JP4090246B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Landscapes

  • Lenses (AREA)
JP2002033898A 2002-02-12 2002-02-12 広角レンズ Expired - Lifetime JP4090246B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2002033898A JP4090246B2 (ja) 2002-02-12 2002-02-12 広角レンズ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002033898A JP4090246B2 (ja) 2002-02-12 2002-02-12 広角レンズ

Publications (3)

Publication Number Publication Date
JP2003232998A JP2003232998A (ja) 2003-08-22
JP2003232998A5 JP2003232998A5 (OSRAM) 2005-06-16
JP4090246B2 true JP4090246B2 (ja) 2008-05-28

Family

ID=27776562

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002033898A Expired - Lifetime JP4090246B2 (ja) 2002-02-12 2002-02-12 広角レンズ

Country Status (1)

Country Link
JP (1) JP4090246B2 (OSRAM)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8830298B2 (en) 2008-09-26 2014-09-09 Ricoh Company, Ltd. Wide-angle lens and imaging apparatus using the same
CN104777589A (zh) * 2015-04-10 2015-07-15 中山联合光电科技股份有限公司 一种高低温、红外共焦、高像素、低成本、小畸变光学系统

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100675470B1 (ko) 2003-09-17 2007-01-26 추병욱 씨씨티브이 감시 카메라용 고정 초점 렌즈
JP2006119368A (ja) * 2004-10-21 2006-05-11 Konica Minolta Opto Inc 広角光学系、撮像レンズ装置、モニタカメラ及びデジタル機器
JP4847150B2 (ja) 2005-02-21 2011-12-28 富士フイルム株式会社 広角撮像レンズ
CN100385283C (zh) * 2005-02-21 2008-04-30 富士能株式会社 广角摄像透镜
JP2007164079A (ja) 2005-12-16 2007-06-28 Elmo Co Ltd 魚眼レンズユニット
JP2007206516A (ja) 2006-02-03 2007-08-16 Enplas Corp 撮像レンズ
JP4866630B2 (ja) 2006-03-02 2012-02-01 アルプス電気株式会社 光学装置
JP2009533710A (ja) * 2006-04-10 2009-09-17 ニング，アレックス 超広角対物レンズ
JP4947700B2 (ja) 2006-09-21 2012-06-06 富士フイルム株式会社 広角撮像レンズ、撮像装置、およびカメラモジュール
JP5045300B2 (ja) * 2007-08-07 2012-10-10 株式会社ニコン 広角レンズ及びこの広角レンズを有する撮像装置
JP5064154B2 (ja) * 2007-09-07 2012-10-31 日本電産ニッシン株式会社 超広角レンズ
JP5578392B2 (ja) * 2008-09-05 2014-08-27 株式会社ニコン 撮影レンズ、この撮影レンズを備えた光学機器
JP5751084B2 (ja) * 2011-08-11 2015-07-22 リコーイメージング株式会社 超広角レンズ系
TWI438521B (zh) * 2012-10-02 2014-05-21 Largan Precision Co Ltd 影像系統鏡頭組
TWI616679B (zh) 2013-05-28 2018-03-01 Sony Corp Camera lens, camera module and camera
JP6938845B2 (ja) * 2016-03-11 2021-09-22 株式会社ニコン 光学系および光学機器
CN106125260B (zh) * 2016-08-25 2018-08-28 广东弘景光电科技股份有限公司 超广角低畸变高像素光学系统及其应用的镜头
CN111443462B (zh) * 2020-05-18 2021-09-21 苏州东方克洛托光电技术有限公司 一种投影仪附加镜头
CN112230390B (zh) * 2020-11-11 2025-07-01 浙江舜宇光学有限公司 光学成像镜头

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8830298B2 (en) 2008-09-26 2014-09-09 Ricoh Company, Ltd. Wide-angle lens and imaging apparatus using the same
CN104777589A (zh) * 2015-04-10 2015-07-15 中山联合光电科技股份有限公司 一种高低温、红外共焦、高像素、低成本、小畸变光学系统

Also Published As

Publication number Publication date
JP2003232998A (ja) 2003-08-22

Similar Documents

Publication Publication Date Title
JP4700821B2 (ja) 広角レンズ
JP4090246B2 (ja) 広角レンズ
CN207780341U (zh) 摄像镜头
US8385008B2 (en) Optical lens system with a wide field of view
KR101834728B1 (ko) 촬영 렌즈 광학계
KR101425792B1 (ko) 촬영 렌즈 광학계
KR101834551B1 (ko) 초광각 렌즈 및 이를 포함한 촬상 장치
KR101850962B1 (ko) 렌즈 광학계 및 촬상 장치
US7760444B2 (en) Imaging optical system and image pickup apparatus using the same
US7196856B2 (en) Imaging lens system
KR101412627B1 (ko) 왜곡이 보정된 광각 촬영 렌즈 시스템
JP2002244031A5 (OSRAM)
KR101535086B1 (ko) 왜곡이 보정된 광각 촬영 렌즈 시스템
KR101276534B1 (ko) 촬영 렌즈 광학계
KR101425793B1 (ko) 촬영 렌즈 광학계
KR101215826B1 (ko) 촬영 렌즈 광학계
US7450323B2 (en) Imaging lens and imaging device including the imaging lens
JP4268323B2 (ja) 広角レンズ
KR101118910B1 (ko) 촬영 렌즈 광학계
EP1591820A1 (en) Imaging lens system for portable electronic imaging devices
US20020012177A1 (en) Retro focus type wide-angle lens and lens apparatus using the same
JP2001337268A5 (OSRAM)
JP2007264676A (ja) 広角レンズ
KR20050036953A (ko) 렌즈 장치
CN114002812B (zh) 光学系统、摄像模组及电子设备

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20040922

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20040922

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20071005

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20071204

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20080104

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20080109

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: 20080204

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20080226

R150 Certificate of patent or registration of utility model

Ref document number: 4090246

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

Free format text: JAPANESE INTERMEDIATE CODE: R150

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

Free format text: PAYMENT UNTIL: 20110307

Year of fee payment: 3

S531 Written request for registration of change of domicile

Free format text: JAPANESE INTERMEDIATE CODE: R313532

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

Free format text: PAYMENT UNTIL: 20110307

Year of fee payment: 3

R350 Written notification of registration of transfer

Free format text: JAPANESE INTERMEDIATE CODE: R350

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

Free format text: PAYMENT UNTIL: 20110307

Year of fee payment: 3

S111 Request for change of ownership or part of ownership

Free format text: JAPANESE INTERMEDIATE CODE: R313111

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

Free format text: PAYMENT UNTIL: 20110307

Year of fee payment: 3

R350 Written notification of registration of transfer

Free format text: JAPANESE INTERMEDIATE CODE: R350

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

Free format text: PAYMENT UNTIL: 20110307

Year of fee payment: 3

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

Free format text: PAYMENT UNTIL: 20140307

Year of fee payment: 6

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

S111 Request for change of ownership or part of ownership

Free format text: JAPANESE INTERMEDIATE CODE: R313111

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

Free format text: PAYMENT UNTIL: 20140307

Year of fee payment: 6

R350 Written notification of registration of transfer

Free format text: JAPANESE INTERMEDIATE CODE: R350

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

Free format text: PAYMENT UNTIL: 20140307

Year of fee payment: 6

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

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

S111 Request for change of ownership or part of ownership

Free format text: JAPANESE INTERMEDIATE CODE: R313111

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

S111 Request for change of ownership or part of ownership

Free format text: JAPANESE INTERMEDIATE CODE: R313111

R350 Written notification of registration of transfer

Free format text: JAPANESE INTERMEDIATE CODE: R350

EXPY Cancellation because of completion of term