公开(公告)号：US20080102320A1

公开(公告)日：2008-05-01

申请号：US11970072

申请日：2008-01-07

Applicant: Alan Edelstein ,  Greg Fischer

Inventor： Alan Edelstein ,  Greg Fischer

IPC: G11B5/66 ,  G11B5/33 ,  B05D5/12 ,  F27B9/12

CPC classification number: G11B5/855 ,  B82Y10/00 ,  G11B5/00808 ,  G11B5/743 ,  G11B5/82

Abstract: A magnetic storage medium and method of manufacturing the same comprises a substrate, a magnetic material adjacent to the substrate, and regions of variable magnetic permeability in the magnetic material, wherein the magnetic material may comprise a multilayered structure. Moreover, methods are described for making two kinds of media, read only and read/write media. Additionally, the magnetic material comprises any of permalloy, metallic glass, copper, nickel, iron, cobalt, boron, silicon and any combination thereof, and the magnetic material is approximately 10 to 1,000 nm thick. The regions of variable magnetic permeability comprise regions having a lower permeability than other regions, wherein the regions having a lower permeability than other regions is crystalline, and the regions having a higher permeability can be either crystalline or amorphous, and wherein the areas of lower and higher permeability are dimensioned and configured to be approximately 1 to 20 microns in size.

Abstract translation: 磁存储介质及其制造方法包括基板，与基板相邻的磁性材料和磁性材料中可变磁导率的区域，其中磁性材料可以包括多层结构。 此外，描述了制作两种介质，只读和读/写介质的方法。 此外，磁性材料包括坡莫合金，金属玻璃，铜，镍，铁，钴，硼，硅及其任何组合中的任何一种，并且磁性材料的厚度为约10至1000nm。 可变磁导率的区域包括具有比其它区域更低的磁导率的区域，其中具有比其它区域更低的磁导率的区域是结晶的，并且具有较高磁导率的区域可以是结晶的或无定形的，并且其中低和 尺寸较高的导磁率的尺寸和尺寸约为1至20微米。

公开(公告)号：US5200620A

公开(公告)日：1993-04-06

申请号：US788018

申请日：1991-11-05

Applicant: Jonathan M. Peritt ,  Richard Everett ,  Alan Edelstein

Inventor： Jonathan M. Peritt ,  Richard Everett ,  Alan Edelstein

IPC: D04H3/03 ,  H05F3/00

CPC classification number: D04H3/03 ,  H05F3/00

Abstract: A fiber spreader is provided which reduces fiber damage that occurs duringpreading. The fiber spreader includes a thin electrically grounded support sheet for supporting a layer of fibers on one surface thereof. The fibers supported on the support sheet are guided by a plurality of guide rollers past at least one corona discharge region at which the fibers are spread substantially uniformly. A motor driven spool advances the support sheet past the corona discharge region. The fibers are attached to the support sheet by an electrostatic attraction. The guide rollers are positioned so as to provide at least one region in which the sheet and the fibers are physically separated to allow for the uniform spreading of the fibers. After the fibers are spread, the fibers and the support sheet are united again and collected on a motor-driven spool.

Abstract translation: 提供了一种纤维吊具，其减少了在撒布过程中发生的纤维损伤。 纤维吊具包括用于在其一个表面上支撑一层纤维的薄电接地支撑片。 支撑在支撑片上的纤维被多个导辊引导通过至少一个电晕放电区域，在该区域，纤维基本均匀地展开。 马达驱动的卷轴将支撑片推进通过电晕放电区域。 纤维通过静电吸附附接到支撑片材上。 引导辊定位成提供至少一个区域，在该区域中，片材和纤维物理分离，以允许纤维的均匀铺展。 在纤维铺展之后，纤维和支撑片再次结合并收集在电动卷轴上。

公开(公告)号：US4427279A

公开(公告)日：1984-01-24

申请号：US296606

申请日：1981-08-26

Applicant: Alan Edelstein ,  Allan M. White

Inventor： Alan Edelstein ,  Allan M. White

IPC: G03B17/24

CPC classification number: G03B17/24 ,  G03B2217/241

Abstract: A camera device for including separate information area on a photograph is disclosed utilizing means for modifying a conventional instant camera having a lens and photographic film. The device is interposed between the lens and photographic film to produce a composite photograph having an information portion and an image portion. To that end, the device includes an information carrying slide which is in light transmissive communication with a first portion of the film. A lamp housed within an opaque enclosure to direct light through the slide towards a first portion of the film, concurrently with the taking of a picture. When a picture is taken, light images pass through the lens to reach a second portion of the film, concurrently with the lamp being lit to produce a composite photograph containing both the light images and the information on respective portions of a single photograph. The device also includes a range finder slide which is used with cameras containing conventional range finders to indicate the portion of the view corresponding to the image produced on the second portion of the film.

Abstract translation: 公开了一种用于在照片上包括单独的信息区域的相机装置，用于修改具有透镜和摄影胶片的常规即时相机的装置。 该装置插在透镜和照相胶片之间，以产生具有信息部分和图像部分的复合照片。 为此，该装置包括与胶片的第一部分透光通信的信息载体滑块。 容纳在不透明外壳内的灯，以便与拍摄照片同时地将光引导通过幻灯片朝向胶片的第一部分。 当拍摄照片时，光图像通过透镜以到达胶片的第二部分，同时点亮灯以产生包含光图像和单个照片的各个部分上的信息的复合照片。 该装置还包括测距仪滑块，其与包含常规测距仪的摄像机一起使用，以指示与在胶片的第二部分上产生的图像相对应的视图的部分。