公开(公告)号：WO1992005427A1

公开(公告)日：1992-04-02

申请号：PCT/DK1991000287

申请日：1991-09-24

Applicant: JYDSK TELEFON A/S ,  LARSEN, Peter, Mose ,  FEY, Stephen, John ,  JENSEN, Palle, Rasmus

Inventor： JYDSK TELEFON A/S

IPC: G01N21/64

CPC classification number: G01N27/44721

Abstract: A method for the scanning of radiation source distribution, e.g. protein distribution in a medium (1), e.g. a 2-D electrophoresis gel which is placed in contact with a phosphor-containing plate (2), is executed by scanning with punctiform laser light (3) from a laser (5). The blue light (16) thus generated is scanned with a photomultiplier tube (4), after which the scanned data is used for electronic image processing. The scanning of the same medium and the same plate can be repeated. The application also relates to an apparatus for the execution of the method.

Abstract translation: 用于扫描辐射源分布的方法，例如， 介质（1）中的蛋白质分布，例如 通过用激光（5）的点状激光（3）扫描来执行与含荧光体的板（2）接触的2-D电泳凝胶。 用光电倍增管（4）扫描由此产生的蓝光（16），之后将扫描数据用于电子图像处理。 可以重复对相同介质和相同板的扫描。 本申请还涉及一种用于执行该方法的装置。

公开(公告)号：WO1986006266A1

公开(公告)日：1986-11-06

申请号：PCT/DK1986000044

申请日：1986-04-28

Applicant: JYDSK TELEFON A/S ,  JENSEN, Palle, Rasmus

Inventor： JYDSK TELEFON A/S

IPC: A61B05/10

CPC classification number: A61B5/1172 ,  A61B5/0531 ,  G06K9/00026 ,  G06K9/00899

Abstract: An apparatus for automatic scanning of a fingerprint by optical scanning of the fingerprint side (2) of a finger (1) comprises a scanning surface (3) with a measuring means (5) for the rate of movement of the finger in relation to the scanning surface, and with a scanning area (4), a lighting means (6), an optical system (7, 8) and an electrical/optical scanning means (9) giving an electrical signal (A) as a function of the fingerprint when the finger is moved in contact with the scanning surface (3) in the direction of the arrow. The scanning is untertaken by line scanning along the scanning line (4) in that the scanning line is imaged onto the active part of the sanning means (9). The active part consists for example of a number of substantially punctiform photodiodes (10) which are coupled in the electrical circuit and receives control signals (B) so that the photodiodes are scanned successively.

Abstract translation: 用于通过手指（1）的指纹侧（2）的光学扫描自动扫描指纹的装置包括具有测量装置（5）的扫描表面（3），用于手指相对于手指的移动速度 扫描表面，以及扫描区域（4），点亮装置（6），光学系统（7,8）和电/光扫描装置（9），其给出作为指纹的函数的电信号（A） 当手指沿着箭头方向与扫描表面（3）接触时移动。 通过沿着扫描线（4）的线扫描不扫描，因为扫描线被成像到扫描装置（9）的有效部分上。 有源部分包括例如多个基本上点状的光电二极管（10），其耦合在电路中并且接收控制信号（B），使得光电二极管被连续扫描。

公开(公告)号：EP0220294B1

公开(公告)日：1991-01-16

申请号：EP86903259.9

申请日：1986-04-28

Applicant: JYDSK TELEFON A/S

Inventor： JENSEN, Palle, Rasmus

IPC: A61B5/117

CPC classification number: A61B5/1172 ,  A61B5/0531 ,  G06K9/00026 ,  G06K9/00899

Abstract: An apparatus for automatic scanning of a fingerprint by optical scanning of the fingerprint side (2) of a finger (1) comprises a scanning surface (3) with a measuring means (5) for the rate of movement of the finger in relation to the scanning surface, and with a scanning area (4), a lighting means (6), an optical system (7, 8) and an electrical/optical scanning means (9) giving an electrical signal (A) as a function of the fingerprint when the finger is moved in contact with the scanning surface (3) in the direction of the arrow. The scanning is untertaken by line scanning along the scanning line (4) in that the scanning line is imaged onto the active part of the sanning means (9). The active part consists for example of a number of substantially punctiform photodiodes (10) which are coupled in the electrical circuit and receives control signals (B) so that the photodiodes are scanned successively.

公开(公告)号：EP0220294A1

公开(公告)日：1987-05-06

申请号：EP86903259.0

申请日：1986-04-28

Applicant: JYDSK TELEFON A/S

Inventor： JENSEN, Palle, Rasmus

IPC: A61B5 ,  G06K9

CPC classification number: A61B5/1172 ,  A61B5/0531 ,  G06K9/00026 ,  G06K9/00899

Abstract: Un appareil d'analyse automatique d'une empreinte digitale par analyse optique du côté (2) du doigt (1) qui présente l'empreinte digitale comprend une surface d'analyse (3) pourvue d'un dispositif de mesure (5) de la vitesse de déplacement du doigt par rapport à la surface d'analyse. Une zone d'analyse (4), un dispositif d'éclairage (6), un système optique (7, 8) et un dispositif d'analyse électrique/optique (9) fournissent un signal électrique (A) en fonction de l'empreinte digitale lorsque le doigt se déplace en contact avec la surface d'analyse (3) dans le sens indiqué par la flèche. Le balayage est effectué ligne par ligne le long de la ligne d'analyse (4), en ce sens qu'une image de la ligne d'analyse est formée sur la partie active du dispositif d'analyse (9). La partie active se compose par example d'un certain nombre de photodiodes ponctuelles (10) couplées au circuit électrique et reçoit des signaux de commande (B) de sorte que les photodiodes soient successivement analysées.