公开(公告)号：US3673597A

公开(公告)日：1972-06-27

申请号：US3673597D

申请日：1970-04-02

Applicant: NCR CO

Inventor： HORST WILLIAM R ,  SCHLEICHER LOWELL

IPC: B01J13/02 ,  G11B5/62 ,  G01D15/12 ,  H04N5/82

CPC classification number: G11B5/62 ,  B01J13/025

Abstract: A method of producing a record of original images wherein the images are converted to equivalent heat images, the heat images are then transferred to a heat and magnetic field sensitive medium, and the final image is made readable by the action of magnetic means. A method of providing an information display which is viewable by means of reflected light and adaptable to be sustained in memory or reusable by erasure of the displayed information. The heat and magnetic field sensitive medium incorporates a capsular coating wherein the capsules contain magnetic particles suspended in a heat-meltable material, so that, as the material is changed from a solid to a flowable state by heating thereof, the particles with the scope of the heat image have freedom of motion and are rearranged by the magnetic field to a pattern corresponding to that of the original image, whereby the image is reproduced on the medium upon cooling of the heat-meltable material.

Abstract translation: 一种产生原始图像的记录的方法，其中将图像转换为等效的热图像，然后将热图像传送到热和磁场敏感介质，并且通过磁性装置的动作使最终图像可读。 一种提供信息显示的方法，所述信息显示器可通过反射光可见并且可适应于维持在存储器中或通过擦除所显示的信息而可重用。 热和磁场敏感介质包含胶囊涂层，其中胶囊含有悬浮在可热熔材料中的磁性颗粒，使得当材料通过加热从固体变为可流动状态时，具有 热图像具有运动自由度，并通过磁场重新排列成与原始图像对应的图案，从而在冷却可热熔材料时，在介质上再现图像。

公开(公告)号：US3697371A

公开(公告)日：1972-10-10

申请号：US3697371D

申请日：1971-02-12

Applicant: NCR CO

Inventor： SCHLEICHER LOWELL ,  MILLER ROBERT E ,  PORTER ERLAND C JR

IPC: D21H23/24 ,  B01J13/10 ,  B41M5/165 ,  D21F11/04 ,  D21H11/16 ,  D21H13/18 ,  D21H13/24 ,  D21H13/26 ,  D21H15/02 ,  D21H21/16 ,  D21H21/54 ,  D21H27/38 ,  D21D3/00

CPC classification number: B01J13/10 ,  B41M5/165 ,  D21F11/04 ,  D21H11/00 ,  D21H11/16 ,  D21H13/18 ,  D21H13/24 ,  D21H13/26 ,  D21H19/10 ,  D21H21/16 ,  D21H21/54 ,  D21H27/38 ,  Y10T428/2984 ,  Y10T428/2987

Abstract: A PROCESS OF MANUFACTURE OF MINUTE CAPSULE-FIBER UNITS, EN MASSE, COMPRISING THE STEPS OF (1) DISPERSING CELLULOSE FIBERS AND OIL MATERIAL AS DROPLETS IN AN AQUEOUS SOLUTION OF A FILM-FORMING POLYMERIC MATERIAL, (2) CHANGING THE CONDITIONS OF THE SOLUTION TO MAKE THE POLYMERIC MATERIAL LESS SOLUBLE SO AS TO GIVE AN EMERGENT COACERVATE PHASE OF POLYMERIC MATERIAL WHICH WRAPS THE OIL DROPLETS AND ATTACHES THEM TO THE FIBERS TO GIVE CAPSULE-FIBERS UNITS AND (3) HARDENING THE POLYMERIC MATERIAL OF THE CAPSULEFIBER UNITS.

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