专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明专利

HU9402087D0 OPTICAL SYSTEM 未知
公开(公告)号：HU9402087D0
公开(公告)日：1994-10-28
申请号：HU9402087
申请日：1994-07-13
申请人： PODMANICZKY ANDRAS , KALLO PETER , TALOSI JANOS , KISS IMRE
发明人： PODMANICZKY ANDRAS , KISS IMRE , KALLO PETER , TALOSI JANOS
IPC分类号： G02B17/08 , G02B5/04 , G02B27/18 , G06K9/00 , G06T1/00
摘要： PCT No. PCT/HU95/00030 Sec. 371 Date Jan. 13, 1997 Sec. 102(e) Date Jan. 13, 1997 PCT Filed Jun. 26, 1995 PCT Pub. No. WO96/02896 PCT Pub. Date Feb. 1, 1996Optical imaging system between an object plane (2.2) of a total reflexion prism (2) and an image plane, mainly for a fingerprint reading apparatus, that comprises an optics (3) for imaging the object plane to the image plane, and an electronic image detector (4) in the image plane. The optics defines an optical axis (3.0) and input and output pupils, respectively. The total reflexion prism (2) is arranged in front of the input pupil of the optics (3). The prism has a first surface receiving light for illuminating the object plane through the interior of the prism and a further surface through which light reflected from the object plane passes towards the optics. The object plane closes an angle with the optical axis, which is preferably between 45 DEG and 65 DEG if the refraction index of the prism is between 1.5 and 1.85. The object plane (2.2) of the total reflexion prism (2) is offset relative to the optical axis (3.0) in normal direction and the image detector (4) is also offset in normal direction relative to the optical axis (3.0) to an extent which corresponds to the location of the image of said object plane.

2. 发明专利

HUT72211A OPTICAL SYSTEM 未知
公开(公告)号：HUT72211A
公开(公告)日：1996-03-28
申请号：HU9402087
申请日：1994-07-13
申请人： PODMANICZKY ANDRAS , KALLO PETER , TALOSI JANOS , KISS IMRE
发明人： PODMANICZKY ANDRAS , KISS IMRE , KALLO PETER , TALOSI JANOS
IPC分类号： G02B5/04 , G02B17/08 , G02B27/18 , G06K9/00 , G06T1/00
摘要： PCT No. PCT/HU95/00030 Sec. 371 Date Jan. 13, 1997 Sec. 102(e) Date Jan. 13, 1997 PCT Filed Jun. 26, 1995 PCT Pub. No. WO96/02896 PCT Pub. Date Feb. 1, 1996Optical imaging system between an object plane (2.2) of a total reflexion prism (2) and an image plane, mainly for a fingerprint reading apparatus, that comprises an optics (3) for imaging the object plane to the image plane, and an electronic image detector (4) in the image plane. The optics defines an optical axis (3.0) and input and output pupils, respectively. The total reflexion prism (2) is arranged in front of the input pupil of the optics (3). The prism has a first surface receiving light for illuminating the object plane through the interior of the prism and a further surface through which light reflected from the object plane passes towards the optics. The object plane closes an angle with the optical axis, which is preferably between 45 DEG and 65 DEG if the refraction index of the prism is between 1.5 and 1.85. The object plane (2.2) of the total reflexion prism (2) is offset relative to the optical axis (3.0) in normal direction and the image detector (4) is also offset in normal direction relative to the optical axis (3.0) to an extent which corresponds to the location of the image of said object plane.

3. 发明专利

AU2934495A Optical imaging system 未知
公开(公告)号：AU2934495A
公开(公告)日：1996-02-16
申请号：AU2934495
申请日：1995-06-26
申请人： PODMANICZKY ANDRAS , KALLO PETER , TALOSI JANOS , KISS IMRE
发明人： PODMANICZKY ANDRAS , KALLO PETER , TALOSI JANOS , KISS IMRE
IPC分类号： G02B17/08 , G02B5/04 , G02B27/18 , G06K9/00 , G06T1/00 , G06K9/74 , A61B5/117 , G02B27/00
摘要： PCT No. PCT/HU95/00030 Sec. 371 Date Jan. 13, 1997 Sec. 102(e) Date Jan. 13, 1997 PCT Filed Jun. 26, 1995 PCT Pub. No. WO96/02896 PCT Pub. Date Feb. 1, 1996Optical imaging system between an object plane (2.2) of a total reflexion prism (2) and an image plane, mainly for a fingerprint reading apparatus, that comprises an optics (3) for imaging the object plane to the image plane, and an electronic image detector (4) in the image plane. The optics defines an optical axis (3.0) and input and output pupils, respectively. The total reflexion prism (2) is arranged in front of the input pupil of the optics (3). The prism has a first surface receiving light for illuminating the object plane through the interior of the prism and a further surface through which light reflected from the object plane passes towards the optics. The object plane closes an angle with the optical axis, which is preferably between 45 DEG and 65 DEG if the refraction index of the prism is between 1.5 and 1.85. The object plane (2.2) of the total reflexion prism (2) is offset relative to the optical axis (3.0) in normal direction and the image detector (4) is also offset in normal direction relative to the optical axis (3.0) to an extent which corresponds to the location of the image of said object plane.

4. 发明专利

AT222660T 未知
公开(公告)号：AT222660T
公开(公告)日：2002-09-15
申请号：AT96932745
申请日：1996-10-04
申请人： KALLO PETER , KISS IMRE , PODMANICZKY ANDRAS , TALOSI JANOS
发明人： KALLO PETER , KISS IMRE , PODMANICZKY ANDRAS , TALOSI JANOS
IPC分类号： G06T7/00 , A61B5/117 , G06K9/00 , G06T7/40
摘要： Detector for recognizing the living character of a finger which is arranged in a fingerprint recognizing apparatus and the detector is in contact with a print area (2) of the living finger constituting a print forming element (1) and the apparatus comprises for the examination of the print area (2) a print detector (5) which has a print imaging surface (4) partially covered by the print area (2). The detector comprises an electrode system (3) made of an electrically conductive material and sensing the presence of the print forming element (1), and an electrical evaluation unit coupled through electrical contacts (10) to the electrode system (3), the unit senses the change in state in the electrode system (3) caused by the proximity of the print forming element (1). The electrode system (3) is arranged on a portion of the print detector (5) covered by the print area (2) and it is coupled to the print imaging surface (4).

5. 发明专利

CA2233937A1 IN A FINGERPRINT RECOGNIZING APPARATUS DETECTOR FOR RECOGNIZING THE LIVING CHARACTER OF A FINGER 未知
公开(公告)号：CA2233937A1
公开(公告)日：1997-04-17
申请号：CA2233937
申请日：1996-10-04
申请人： KALLO PETER , PODMANICZKY ANDRAS , TALOSI JANOS , KISS IMRE
发明人： KALLO PETER , PODMANICZKY ANDRAS , TALOSI JANOS , KISS IMRE
IPC分类号： G06T7/00 , A61B5/117 , G06K9/00 , G06T7/40 , G06K9/20
摘要： Detector for recognizing the living character of a finger which is arranged in a fingerprint recognizing apparatus and the detector is in contact with a print area (2) of the living finger constituting a print forming element (1) and the apparatus comprises for the examination of the print area (2) a print detector (5) which has a print imaging surface (4) partially covered by the print area (2). The detector comprises an electrode system (3) made of an electrically conductive material and sensing the presence of the print forming element (1), and an electrical evaluation unit coupled through electrical contacts (10) to the electrode system (3), the unit senses the change in state in the electrode system (3) caused by the proximity of the print forming element (1). The electrode system (3) is arranged on a portion of the print detector (5) covered by the print area (2) and it is coupled to the print imaging surface (4).

6. 发明专利

DE69623125D1 未知
公开(公告)号：DE69623125D1
公开(公告)日：2002-09-26
申请号：DE69623125
申请日：1996-10-04
申请人： KALLO PETER , KISS IMRE , PODMANICZKY ANDREAS , TALOSI JANOS
发明人： KALLO PETER , KISS IMRE , PODMANICZKY ANDREAS , TALOSI JANOS
IPC分类号： G06T7/00 , A61B5/117 , G06K9/00 , G06T7/40
摘要： Detector for recognizing the living character of a finger which is arranged in a fingerprint recognizing apparatus and the detector is in contact with a print area (2) of the living finger constituting a print forming element (1) and the apparatus comprises for the examination of the print area (2) a print detector (5) which has a print imaging surface (4) partially covered by the print area (2). The detector comprises an electrode system (3) made of an electrically conductive material and sensing the presence of the print forming element (1), and an electrical evaluation unit coupled through electrical contacts (10) to the electrode system (3), the unit senses the change in state in the electrode system (3) caused by the proximity of the print forming element (1). The electrode system (3) is arranged on a portion of the print detector (5) covered by the print area (2) and it is coupled to the print imaging surface (4).

7. 发明专利

HU172735B MENISCUS TO CORRECT THE ABERRATION OF FIELD 未知
公开(公告)号：HU172735B
公开(公告)日：1978-11-28
申请号：HUUA000207
申请日：1974-06-24
申请人： UJVARY IMRE , KALLO PETER
发明人： UJVARY IMRE , KALLO PETER
IPC分类号： G02B1/00

8. 发明申请

WO0157859A3 METHOD FOR THE DISTRIBUTION OF DATA MARKS ON A MEDIUM, AND METHOD AND APPARATUS FOR THE HOLOGRAPHIC RECORDING AND READOUT OF DATA 审中-公开
标题翻译：中介数据标记分配方法，以及数据记录和数据读取的方法和装置
公开(公告)号：WO0157859A3
公开(公告)日：2002-02-14
申请号：PCT/HU0100011
申请日：2001-02-05
申请人： OPTILINK AB , SZARVAS GABOR , LOERINCZ EMOEKE , RICHTER PETER , KOPPA PAL , ERDEI GABOR , FODOR JOZSUA , KALLO PETER , SUETOE ATTILA , DOMJAN LASZLO , UJHELYI FERENC
发明人： SZARVAS GABOR , LOERINCZ EMOEKE , RICHTER PETER , KOPPA PAL , ERDEI GABOR , FODOR JOZSUA , KALLO PETER , SUETOE ATTILA , DOMJAN LASZLO , UJHELYI FERENC
IPC分类号： G03H1/16 , G11B7/0033 , G11B7/0065 , G11B7/135 , G11B20/00 , G11C13/04 , G11B7/00
CPC分类号： G11B7/00781 , G03H1/16 , G11B7/0033 , G11B7/0065 , G11B20/00 , G11C13/04 , G11C13/042
摘要： The invention concerns a method for the distribution of data marks on a medium. The image of the data source (44) is recorded on an optical medium (2). The data is read out with the help of identifying marks on the detected image. The data to be recorded are coded with a coding which prohibits the immediate succession of data with identical states above a predetermined number of times. In the matrix of the data source arrays of a predetermined size and position are defined, the arrays containing identifying data marks and user data marks. There is also disclosed an apparatus having a two-dimensional data source (44), and an optical system for imaging the data source through an object beam (35) and reference beam (36) onto an optical medium (2). The optical medium is positioned in the Fourier plane associated with the image of the data source (44). Beside the Fourier plane of the hologram, the optical system comprises a further Fourier plane (51) between the data source (44) and the hologram (9), and there is a spatial filtering means in the further Fourier plane.
摘要翻译：本发明涉及一种在介质上分配数据标记的方法。数据源（44）的图像被记录在光学介质（2）上。借助识别检测到的图像上的标记，读出数据。将要被记录的数据用一种编码方式进行编码，该编码禁止在预定次数之后立即具有相同状态的数据。在预定尺寸和位置的数据源阵列的矩阵中定义包含识别数据标记和用户数据标记的阵列。还公开了一种具有二维数据源（44）的设备和用于通过物体光束（35）和参考光束（36）将数据源成像到光学介质（2）上的光学系统。光学介质位于与数据源（44）的图像相关联的傅立叶平面中。在全息图的傅立叶平面之外，光学系统在数据源（44）和全息图（9）之间包括另外的傅立叶平面（51），并且在另外的傅立叶平面中存在空间滤波装置。

9. 发明专利

HU188415B OBJECTIV OF SMALL MAGNIFICATION FOR PROJECTING OPTICAL COBE SIGNALS 未知
公开(公告)号：HU188415B
公开(公告)日：1986-04-28
申请号：HU14683
申请日：1983-01-18
申请人： KALLO PETER
发明人： KALLO PETER
IPC分类号： G02B21/02

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式