CN1267503A - Fingerprint identifying optical system with wide view field and no distortion - Google Patents
Fingerprint identifying optical system with wide view field and no distortion Download PDFInfo
- Publication number
- CN1267503A CN1267503A CN98115339A CN98115339A CN1267503A CN 1267503 A CN1267503 A CN 1267503A CN 98115339 A CN98115339 A CN 98115339A CN 98115339 A CN98115339 A CN 98115339A CN 1267503 A CN1267503 A CN 1267503A
- Authority
- CN
- China
- Prior art keywords
- prism
- image
- input
- objective lens
- forming objective
- 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
Links
- 230000003287 optical effect Effects 0.000 title claims abstract description 37
- 230000001915 proofreading effect Effects 0.000 claims description 8
- 238000003384 imaging method Methods 0.000 abstract description 13
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 230000000007 visual effect Effects 0.000 description 5
- 230000001154 acute effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000005304 optical glass Substances 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 230000009897 systematic effect Effects 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Images
Landscapes
- Image Input (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB981153399A CN1141063C (en) | 1998-06-18 | 1998-06-18 | Fingerprint identifying optical system with wide view field and no distortion |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB981153399A CN1141063C (en) | 1998-06-18 | 1998-06-18 | Fingerprint identifying optical system with wide view field and no distortion |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1267503A true CN1267503A (en) | 2000-09-27 |
CN1141063C CN1141063C (en) | 2004-03-10 |
Family
ID=5224520
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB981153399A Expired - Fee Related CN1141063C (en) | 1998-06-18 | 1998-06-18 | Fingerprint identifying optical system with wide view field and no distortion |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN1141063C (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100367913C (en) * | 2004-10-01 | 2008-02-13 | 三菱电机株式会社 | Fingerprint image pickup device |
US7599613B2 (en) | 2007-04-20 | 2009-10-06 | Hon Hai Precision Industry Co., Ltd. | Image capturing apparatus |
CN102880867A (en) * | 2011-09-06 | 2013-01-16 | 友尼嗯可缪尼体有限公司 | Optical fingerprint collection device |
CN103955686A (en) * | 2014-05-15 | 2014-07-30 | 浙江师大计海新技术有限公司 | Palm print collecting instrument |
CN107655812A (en) * | 2013-12-18 | 2018-02-02 | 香港科技大学 | Method, system and the prismatic light chip device of deep layer cells super-resolution imaging |
WO2020133703A1 (en) * | 2018-12-26 | 2020-07-02 | 深圳市汇顶科技股份有限公司 | Fingerprint recognition device and electronic apparatus |
CN113534400A (en) * | 2021-06-29 | 2021-10-22 | 西安航天精密机电研究所 | Prism assembly and assembling method thereof |
-
1998
- 1998-06-18 CN CNB981153399A patent/CN1141063C/en not_active Expired - Fee Related
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100367913C (en) * | 2004-10-01 | 2008-02-13 | 三菱电机株式会社 | Fingerprint image pickup device |
US7599613B2 (en) | 2007-04-20 | 2009-10-06 | Hon Hai Precision Industry Co., Ltd. | Image capturing apparatus |
CN101290465B (en) * | 2007-04-20 | 2010-06-02 | 鸿富锦精密工业(深圳)有限公司 | Lens module with fingerprint identification function and corresponding portable electronic device |
CN102880867A (en) * | 2011-09-06 | 2013-01-16 | 友尼嗯可缪尼体有限公司 | Optical fingerprint collection device |
CN102880867B (en) * | 2011-09-06 | 2015-10-28 | 友尼嗯可缪尼体有限公司 | Optical fingerprint acquisition apparatus |
CN107655812A (en) * | 2013-12-18 | 2018-02-02 | 香港科技大学 | Method, system and the prismatic light chip device of deep layer cells super-resolution imaging |
CN103955686A (en) * | 2014-05-15 | 2014-07-30 | 浙江师大计海新技术有限公司 | Palm print collecting instrument |
WO2020133703A1 (en) * | 2018-12-26 | 2020-07-02 | 深圳市汇顶科技股份有限公司 | Fingerprint recognition device and electronic apparatus |
CN113534400A (en) * | 2021-06-29 | 2021-10-22 | 西安航天精密机电研究所 | Prism assembly and assembling method thereof |
CN113534400B (en) * | 2021-06-29 | 2023-03-14 | 西安航天精密机电研究所 | Prism assembly and assembling method thereof |
Also Published As
Publication number | Publication date |
---|---|
CN1141063C (en) | 2004-03-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US7399095B2 (en) | Apparatus for mounting a panoramic mirror | |
CA1116907A (en) | Optical beam-splitting arrangements on object side of a lens | |
CN101981910B (en) | Image scanner | |
US4473746A (en) | Multiple head optical scanner | |
US7538956B2 (en) | Panoramic imaging device | |
CN102736376B (en) | Projector, projection unit and electronic blackboard | |
US5379080A (en) | Image projector system | |
CN107422458B (en) | L-shaped short-focus full-high-definition projection lens with low F number | |
CN1141063C (en) | Fingerprint identifying optical system with wide view field and no distortion | |
CN107121769A (en) | A kind of long wave linear array type scanned infrared imaging optical system | |
EP0135216B1 (en) | Projection lens system | |
CN101504482B (en) | Method for rotarily adjusting lens unit | |
CA2204687C (en) | Split beam optical character reader | |
US20080212825A1 (en) | System and method for electronically combining images taken by two or more adjacent image sensors | |
CN1129869C (en) | Fingerprint Image Display and Acquisition Device | |
CN2335156Y (en) | Wide viewing field distortionless fingerprint identifying optical system | |
CA1241221A (en) | Projection lens system | |
CA2466788A1 (en) | Optical apparatus | |
CN2569177Y (en) | Polarized imaging device | |
US8018627B2 (en) | Shared image scanning method and picture scanner thereof | |
TW561276B (en) | Optical lens device of image scanner | |
CN115616700B (en) | Auxiliary display structure and optical device | |
CN2450664Y (en) | Fingerprint image display collector | |
JP3405883B2 (en) | Optical device of image reading device | |
CN117233922A (en) | Large-view-field object space telecentric projection imaging method and lens for car lamp |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C06 | Publication | ||
PB01 | Publication | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: CHANGCHUN OPTOELECTRONIC TECHNOLOGY AREA OF LIMIT Free format text: FORMER OWNER: CHANGCHUN OPTICAL AND PRECISE MACHINERY INST., CHINESE ACADEMY OF SCIENCE Effective date: 20071221 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20071221 Address after: No. 19, Yingkou Road, Changchun economic and Technological Development Zone, Jilin, China Patentee after: Fangyuan Photoelectric Tech Co., Ltd., Changchun Address before: No. 140 Renmin Street, Jilin, Changchun Patentee before: Optical Precision Nachinery, Inst, Changchun Chinese Academy of Sciences |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20040310 Termination date: 20160618 |
|
CF01 | Termination of patent right due to non-payment of annual fee |