公开(公告)号：EP0041982A4

公开(公告)日：1982-04-29

申请号：EP81900053

申请日：1980-12-11

申请人： MTA SZAMITASTECH AUTOM KUTATO

发明人： PODMANICZKY ANDRAS ,  MARKUS LENK ATTILA ,  TOKES SZABOLCS

IPC分类号： B41J2/41 ,  G02F1/11 ,  G03B27/52 ,  G03G15/04 ,  G03G15/32 ,  G06K15/12 ,  G11B7/00 ,  G11B7/0025 ,  H04N1/04

CPC分类号： G03G15/326 ,  G03G15/04072 ,  G06K15/1271

摘要： A method for recording character or marking signals by multi-beam laser technique, in which the characters are recorded in multi-rastered bands in such a way that the character information is inverted, whereby the recording surface is illuminated by the laser beams at each location that do not comprise characters or marks. In character locations the surface is not illuminated. The gaps between adjacent bands are illuminated by separate band gap illuminating laser beams. By using this method the electrophotographic image recording can be solved by means of conventional inexpensive positive copiers in which image reversal does not take place. The apparatus for carrying out the method comprises a Bragg cell, a control unit for producing several raster scanning laser beams, and oscillators for generating additional band gap illuminating laser beams. An inverting unit is inserted in the path between the information source and the control unit to perform electronic image reversal.

公开(公告)号：EP1879184A1

公开(公告)日：2008-01-16

申请号：EP06731483.1

申请日：2006-04-10

申请人： ALPS ELECTRIC CO., LTD.

发明人： SOMENO, Yoshihiro, ALPS ELECTRIC CO., LTD. ,  HAYASHI, Masamichi, ALPS ELECTRIC CO., LTD.

IPC分类号： G11B7/0025 ,  G11B7/135 ,  G11B25/02

CPC分类号： G11B25/02 ,  G11B7/0025 ,  G11B7/24006

摘要： [Object] To provide a recording medium that is strong in deformation, easy to handle, excellent in portability, and inexpensive, and a recording-medium driving device thereof.
[Solving Means] When an end of a recording medium 10A inserted in an insertion hole 22 of the mounting portion 20, is screwed, a recording surface of the recording medium 10A (an outer peripheral surface of an outer cylindrical member 11) opposing a pickup 30A is moved in a peripheral direction. Therefore, data recorded on the recording medium 10A can be read out by the pickup 30A. The pickup 30 is only secured to a position opposing the recording surface of the recording medium 10, so that means for moving the pickup is not required. Therefore, an inexpensive recording-medium driving device having a simple structure can be provided.

摘要翻译： 本发明提供一种变形强，易于处理，便携性优良，成本低的记录介质及其记录介质驱动装置。 [解决方案]当插入到安装部分20的插入孔22中的记录介质10A的端部被旋入时，记录介质10A的记录表面（外圆柱形构件11的外周面）与拾取器 30A沿圆周方向移动。 因此，记录在记录介质10A上的数据可以由拾取器30A读出。 拾取器30仅固定到与记录介质10的记录表面相对的位置，因此不需要用于移动拾取器的装置。 因此，可以提供具有简单结构的便宜的记录介质驱动装置。

公开(公告)号：EP0340221A4

公开(公告)日：1990-01-08

申请号：EP87907883

申请日：1987-11-05

申请人： DREXLER TECH

发明人： HADDOCK RICHARD

IPC分类号： B42D15/10 ,  G06K1/12 ,  G11B5/86 ,  G11B7/00 ,  G11B7/0025 ,  G11B7/0033 ,  G11B7/28 ,  G11B25/04 ,  G11B27/031

CPC分类号： G06K1/126 ,  G11B5/86 ,  G11B7/0025 ,  G11B7/0033 ,  G11B7/28 ,  G11B27/031

公开(公告)号：EP0295313A4

公开(公告)日：1991-11-21

申请号：EP88900609

申请日：1987-12-14

申请人： INST MODELIROVAN ENERGET AN

发明人： ANTONOV, ALEXANDR ALEXANDROVICH ,  PETROV, VYACHESLAV VASILIEVICH

IPC分类号： G11B7/00 ,  G01D15/14 ,  G11B7/0025 ,  G11B7/085 ,  G11B7/09 ,  G11B7/24 ,  G11B25/02

CPC分类号： G01D15/14 ,  G11B7/0025 ,  G11B7/09 ,  G11B25/02

公开(公告)号：EP0293493A4

公开(公告)日：1989-02-07

申请号：EP88900263

申请日：1987-11-05

申请人： AKAD NAUK SSSR

发明人： ANTONOV ALEXANDR ALEXANDROVICH ,  PETROV VYACHESLAV VASILIEVICH ,  ZELINSKY ALEXANDR ANTONOVICH

IPC分类号： G11B7/00 ,  G11B7/0025 ,  G11B7/24 ,  G11B25/02

CPC分类号： G11B25/02 ,  G11B7/0025 ,  G11B7/24

公开(公告)号：EP0852741A4

公开(公告)日：1998-12-09

申请号：EP96936033

申请日：1996-09-27

申请人： SAGE TECHNOLOGY INC

发明人： EDELKIND JAMIE ,  VITEBSKIY ILYA M ,  CHOUTOV DMITRI A

IPC分类号： G11B7/0025 ,  G11B7/26 ,  G03C5/00 ,  G03F9/00

CPC分类号： G03F7/24 ,  G11B7/0025 ,  G11B7/261 ,  Y10S430/146

摘要： The present invention provides a new method and system for producing a digital optical recording, the method can be divided into a mastering of the optical recording media having an external surfae (213), an elongated member (211), a data region (221), an auxiliary region (222), a laser beam (302) and a focussing system (317) for focussing the laser beam on a selected region of the surface of elongated member, and a fast replication of the master record onto the surface of flexible film and parallel to the surface of the elongated member.

摘要翻译： 本发明提供了一种用于产生数字光学记录的新方法和系统。 该过程可以分为两个单独的操作：掌握诸如圆柱体等细长构件的表面上的光学记录，以及将主记录快速复制到柔性膜的表面上，该表面基本上平行于 气缸表面等

公开(公告)号：EP0292578A4

公开(公告)日：1988-12-12

申请号：EP88900262

申请日：1987-10-27

申请人： AKAD NAUK SSSR

发明人： ANTONOV ALEXANDR ALEXANDROVICH ,  PETROV VYACHESLAV VASILIEVICH

IPC分类号： G11B7/00 ,  G11B7/0025 ,  G11B7/24 ,  G11B17/24 ,  G11B23/02 ,  G11B25/02

CPC分类号： G11B7/24 ,  G11B7/0025 ,  G11B25/02

公开(公告)号：EP0258459A4

公开(公告)日：1988-12-12

申请号：EP87901768

申请日：1987-02-05

申请人： AKAD NAUK SSSR

发明人： PETROV VYACHESLAV VASILIEVICH ,  GRINKO DMITRY ALEXANDROVICH ,  ANTONOV ALEXANDR ALEXANDROVICH ,  KRJUCHIN ANDREI ANDREEVICH

IPC分类号： B41M5/26 ,  G11B7/00 ,  G11B7/0025 ,  G11B7/004 ,  G11B7/0055 ,  G11B7/30

CPC分类号： G11B7/0055 ,  G11B7/0025

公开(公告)号：EP0258461A4

公开(公告)日：1988-09-07

申请号：EP87901773

申请日：1987-02-05

申请人： AKAD NAUK SSSR

发明人： PETROV VYACHESLAV VASILIEVICH ,  GORSHKOV NIKOLAI VASILIEVICH ,  ANTONOV ALEXANDR ALEXANDROVICH ,  KRJUCHIN ANDREI ANDREEVICH ,  TOKAR ALEXANDR PETROVICH ,  SHANOILO SEMEN MIKHAILOVICH ,  GRINKO DMITRY ALEXANDROVICH ,  SERGIENKO TATYANA IVANOVNA ,  JUDIN GENNADY JURIEVICH ,  ANTONOV EVGENY EVGENIEVICH ,  POPOVICH VLADISLAV IVANOVICH

IPC分类号： B41M5/26 ,  G11B7/00 ,  G11B7/0025 ,  G11B7/004 ,  G11B7/0055 ,  G11B7/24 ,  G11B7/30 ,  G11C13/04

CPC分类号： G11B7/24 ,  G11B7/0025 ,  G11B7/0055

摘要： An optical information carrier comprises a cylinder (1) with a recording layer (2) inside it, as well as bushings (3, 4) mounted on the butt-ends of the cylinder (1) and isolating the recording layer (2) from the outside space. A method of erasing information recorded on said optical carrier consists in the excitation of a high-frequency electrical charge inside a sealed closed cavity (5) of the cylinder (1). An optical memorization device for implementation of said method has an information erasing unit (11) comprising a high frequency charge excitation circuit with electrodes (12, 13), between which an optical information carrier (10) is placed in order to excitate a high-frequency charge inside its sealed closed cavity (5).

公开(公告)号：EP1879184A4

公开(公告)日：2008-12-24

申请号：EP06731483

申请日：2006-04-10

申请人： ALPS ELECTRIC CO LTD

发明人： SOMENO YOSHIHIRO ,  HAYASHI MASAMICHI

IPC分类号： G11B7/0025 ,  G11B7/135 ,  G11B25/02

CPC分类号： G11B25/02 ,  G11B7/0025 ,  G11B7/24006

摘要： [PROBLEMS] To provide a recording medium strong in deformation, easy to handle, excellent in portability, and inexpensive and a drive for driving the recording medium. [MEANS FOR SOLVING PROBLEMS] When the end of a recording medium (10A) is inserted into an inserting hole (22) of a loading section (20) and twisted, the recording surface (the outer surface of an external tube member (11)) of the recording medium (10A) is circumferentially moved while being opposed to a pickup (30A). As a result, the pickup (30A) can read data recorded in the recording medium (10A). It is necessary only to fix the pickup (30A) at a position opposed to the recording surface of the recording medium (10). Therefore, no means for moving the pickup is needed, and the recording medium drive can have a simple structure and can be produced at a low cost.