公开(公告)号：US3656827A

公开(公告)日：1972-04-18

申请号：US3656827D

申请日：1969-04-03

Applicant: IBM

Inventor： GAMBLIN RODGER L ,  SOUTHARD CARL D

IPC: G03H1/04 ,  G11C13/04 ,  G02B27/22

CPC classification number: G03H1/30 ,  G03H2001/043 ,  G11C13/042

Abstract: The invention relates to a holographic mass data storage system in which coded representations of data are recorded on the photosensitive surface of a drum sequentially under control of mechanical means, and means for reading the written information, by reflection onto an array of radially disposed photodetectors. An address control means is provided whereby the written information may be selectively read out in any desired combinations of words of information.

Abstract translation: 本发明涉及一种全息质量数据存储系统，其中数据的编码表示在机械装置的控制下顺序地记录在感光鼓上，以及通过反射到放射状放射的光电检测器阵列上来读取写入信息的装置。 提供地址控制装置，由此可以以任何期望的信息字组合选择性地读出书写信息。

公开(公告)号：US3519953A

公开(公告)日：1970-07-07

申请号：US3519953D

申请日：1967-04-28

Applicant: IBM

Inventor： GAMBLIN RODGER L ,  ROSHON DAVID D

IPC: H01S3/101 ,  H01S3/00

CPC classification number: H01S3/101

公开(公告)号：US3452212A

公开(公告)日：1969-06-24

申请号：US3452212D

申请日：1965-10-22

Applicant: IBM

Inventor： GAMBLIN RODGER L

IPC: G06F15/18 ,  G11C11/06 ,  H03K19/00 ,  H03K19/02 ,  H03K17/00 ,  H01F27/42

CPC classification number: G11C11/0605 ,  G06N99/005 ,  H03K19/00 ,  H03K19/02

公开(公告)号：US3452340A

公开(公告)日：1969-06-24

申请号：US3452340D

申请日：1965-10-22

Applicant: IBM

Inventor： GAMBLIN RODGER L ,  LORD PHILIP A

IPC: G11C11/06 ,  G11B5/64 ,  H01F7/00 ,  H03F9/00

CPC classification number: G11C11/0605

公开(公告)号：US3452213A

公开(公告)日：1969-06-24

申请号：US3452213D

申请日：1965-10-22

Applicant: IBM

Inventor： GAMBLIN RODGER L ,  LORD PHILIP A ,  MARCUS MITCHELL P ,  TUNIS CYRIL J

IPC: G06F15/18 ,  G11C11/06 ,  H03K19/00 ,  H03K19/02

CPC classification number: G11C11/0605 ,  G06N99/005 ,  H03K19/00 ,  H03K19/02

公开(公告)号：US3117256A

公开(公告)日：1964-01-07

申请号：US8043461

申请日：1961-01-03

Applicant: IBM

Inventor： GAMBLIN RODGER L

IPC: B41J9/36

CPC classification number: B41J9/36

公开(公告)号：US3627402A

公开(公告)日：1971-12-14

申请号：US3627402D

申请日：1969-10-03

Applicant: IBM

Inventor： GAMBLIN RODGER L

IPC: G03H1/00 ,  G11C13/04 ,  G02B27/22

CPC classification number: G11C13/042

Abstract: System capacity in a holographic memory is maximized by a reduction in spatial frequencies by reducing the angle of incidence of the reference and object beams during construction and eliminating the effects of the cross correlation image by minimizing the angle of incidence of the readout beam relative to different holograms in the holoarray, this being achieved by bringing all readout beams to an area of convergence spaced from the system optical axis and the readout-detecting means. To obtain maximum capacity for a given geometrical arrangement between the holoarray and the diode readout array, parameters such as number of holograms per holoarray, size and number of readout diodes in the diode array, can be maximized in order to be within the capabilities of the film resolution on which the holograms are constructed.

公开(公告)号：US3500349A

公开(公告)日：1970-03-10

申请号：US3500349D

申请日：1966-08-04

Applicant: IBM

Inventor： GAMBLIN RODGER L ,  LORD PHILIP A

IPC: G11C7/00 ,  G11B5/74

CPC classification number: G11C7/00

公开(公告)号：US3461441A

公开(公告)日：1969-08-12

申请号：US3461441D

申请日：1965-10-22

Applicant: IBM

Inventor： AKMENKALNS IVARS G ,  GAMBLIN RODGER L ,  LORD PHILIP A

IPC: G11C11/06 ,  G11B5/62

CPC classification number: G11C11/0605

公开(公告)号：US3395395A

公开(公告)日：1968-07-30

申请号：US50088265

申请日：1965-10-22

Applicant: IBM

Inventor： GAMBLIN RODGER L ,  TUNIS CYRIL J

IPC: G06F15/18 ,  G11C11/06 ,  H03K19/00 ,  H03K19/02

CPC classification number: G11C11/0605 ,  G06N99/005 ,  H03K19/00 ,  H03K19/02