公开(公告)号：US20180025669A1

公开(公告)日：2018-01-25

申请号：US15720953

申请日：2017-09-29

Applicant: REVOLUTION SIGN AND MEDIA GROUP LLC

Inventor： Richard Wendell Hiatt

IPC: G09B29/00

CPC classification number: G09B29/002 ,  A63B71/0619 ,  A63B71/0622 ,  A63B2071/0647 ,  B43L1/008 ,  B43L1/12 ,  B43L5/022 ,  G09B19/00 ,  G09B29/02

Abstract: A media display assembly, having a base assembly, including a frame, defining a set of resiliently deformable inwardly facing side surfaces, and a planar portion, surrounded by the frame and having a front surface that is recessed relative to the frame. Also, a cover, including a sheet having transparent display portion, is fit and held by tension between the resiliently deformable inwardly facing side surfaces. Further, display media interposed between the front surface and the cover. Finally, a level is set into the base assembly.

公开(公告)号：US20130323707A1

公开(公告)日：2013-12-05

申请号：US13491571

申请日：2012-06-07

Applicant: Kurt William Lyons ,  Christopher Michael Phillips ,  Gary Ray Fleckenstein

Inventor： Kurt William Lyons ,  Christopher Michael Phillips ,  Gary Ray Fleckenstein

IPC: B43L1/12

CPC classification number: B43L1/12 ,  B43K23/002 ,  B43L1/002 ,  B43L1/008

Abstract: Information boards include a graphic layer and a transparent or translucent dry erase writing surface. The information boards include one or more non-permanent attachment mechanisms that allow for selective removal and replacement of the graphic layer. Additionally, the information boards can optionally include a magnetically attractable layer positioned behind the graphic layer. The magnetically attractable layer can allow for the attachment of notes or other objects to the dry erase writing surface via a magnet. One will appreciate that implementations of the present invention are particularly suited for use in homes, schools, hospitals, businesses, and other locations where removing and replacing a graphic layer in a dry erase board may be desired.

Abstract translation: 信息板包括图形层和透明或半透明的干擦写字表面。 信息板包括允许选择性地移除和替换图形层的一个或多个非永久性附接机构。 此外，信息板可以可选地包括位于图形层后面的磁吸引层。 磁吸引层可以允许通过磁体将纸币或其它物体附着到干擦写字表面。 可以理解，本发明的实施方式特别适用于家庭，学校，医院，企业和其它可能需要去除和替换干擦板中的图形层的位置。

公开(公告)号：US20130157247A1

公开(公告)日：2013-06-20

申请号：US13772205

申请日：2013-02-20

Applicant: Catherine Janelle Savatovich

Inventor： Catherine Janelle Savatovich

IPC: B43L1/00

CPC classification number: B43L1/00 ,  B43L1/12 ,  B43L5/007 ,  G09B19/00

Abstract: An educational tool is provided that allows for multi-sensory utilization to promote learning in a student. The educational tool consists of a learning board having a plurality of sides whereby at least one side comprising a textured characteristic thereon to allow for tactile and kinesthetic manipulation of the board. Additionally, the present invention also utilizes a learning board having at least a second side having a substantially smooth surface whereby the smooth surface would serve to visually stimulate and allow for promotion of responses to the textured side of the board by the student.

Abstract translation: 提供了一种教育工具，允许多感官利用来促进学生的学习。 教育工具包括具有多个侧面的学习板，其中至少一个侧面包括其上的纹理特征以允许对板的触觉和动作操纵。 另外，本发明还利用了具有至少第二侧面的学习板，其具有基本平滑的表面，由此平滑表面将用于视觉刺激并允许由学生促进对板的纹理面的响应。

公开(公告)号：US20130099438A1

公开(公告)日：2013-04-25

申请号：US13280746

申请日：2011-10-25

Applicant: Suzanne Mann

Inventor： Suzanne Mann

IPC: D05B91/06 ,  B25B11/00 ,  B43L7/00

CPC classification number: B43L1/00 ,  B43L1/008 ,  B43L1/12 ,  B43L3/00 ,  B43L7/00 ,  B43L7/007 ,  B43L12/02 ,  D05B91/06

Abstract: This document discloses magnetic sewing rulers, cutting mats, magnetic holders and magnetic ruler sewing kits are disclosed that provide tools to securely and easily hold fabrics and other sewing materials in place on a cutting mat for laying out, measuring, cutting, pinning, etc. when engaged in sewing projects. The magnetic rulers, cutting mats, and magnetic holders provide security in holding projects to allow a person to use their hands freely during sewing projects.

Abstract translation: 本文件公开了磁性缝纫机，切割垫，磁性保持器和磁力标尺缝纫套件，其提供用于安全地且容易地将织物和其他缝合材料保持在切割垫上的布置，测量，切割，钉扎等的工具。 从事缝制工程时。 磁力标尺，切割垫和磁性支架提供安全保护工程，使人们可以在缝制工程中自由使用手。

公开(公告)号：US20040115610A1

公开(公告)日：2004-06-17

申请号：US10308582

申请日：2002-12-03

Applicant: Hop Lee Cheong Industrial Company Limited

Inventor： Kai-Shun Mak

IPC: B43L001/12

CPC classification number: B43L1/12 ,  B43L19/00

Abstract: An erasable graphic panel includes a substrate having a dark surface, a translucent film overlying the substrate and adapted upon application of pressure from a pointed implement to adhere locally to the substrate and thereby produced a visible trace of movement of the pointed implement upon the film. The panel also includes a slider positioned over the substrate and having a lifting blade extending under the film and being movable across the substrate to lift the film and thereby erase the visible trace.

Abstract translation: 可擦除的图形面板包括具有暗表面的基底，覆盖在基底上的半透明膜，并且在施加来自尖锐器具的压力时适应于局部粘附到基底上，从而产生在薄膜上的尖锐器具的可见运动痕迹。 面板还包括位于衬底上方的滑块，并且具有延伸在薄膜下方的升降叶片，并且可移动穿过衬底以提升薄膜，从而擦除可见迹线。

公开(公告)号：US5279039A

公开(公告)日：1994-01-18

申请号：US959351

申请日：1992-10-13

Applicant: Richard H. Anderson ,  Robert R. Anderson

Inventor： Richard H. Anderson ,  Robert R. Anderson

IPC: B43L1/12 ,  G09B27/08 ,  B43L13/00

CPC classification number: B43L1/12 ,  G09B27/08

Abstract: A three-dimensional drawing device comprising a transparent hollow globe, a powder material disposed within the globe which adheres to the inner surface of the globe, a scribe disposed within the globe which can be used to draw upon the inner surface of the globe by scraping off the powder material, and controls for manipulating the scribe. The device can be used to form three-dimensional sketches and is primarily intended for use as a teaching aid and toy.

Abstract translation: 一种三维绘图装置，包括透明中空球体，设置在球体内的粉末材料，其附着在球体的内表面上，设置在球体内的划线器，其可用于通过刮擦在球体的内表面上 关闭粉末材料，并控制操作抄写员。 该装置可用于形成三维草图，主要用作教学助手和玩具。

公开(公告)号：US5212874A

公开(公告)日：1993-05-25

申请号：US668193

申请日：1991-03-12

Applicant: Richard H. Anderson ,  Robert R. Anderson

Inventor： Richard H. Anderson ,  Robert R. Anderson

IPC: B43L1/12 ,  G09B27/08

CPC classification number: B43L1/12 ,  G09B27/08

Abstract: A three-dimensional drawing device comprising a transparent hollow globe, a powder material disposed within the globe which adheres to the inner surface of the globe, a scribe disposed within the globe which can be used to draw upon the inner surface of the globe by scraping off the powder material, and controls for manipulating the scribe. The device can be used to form three-dimensional sketches and is primarily intended for use as a teaching aid and toy.

Abstract translation: 一种三维绘图装置，包括透明中空球体，设置在球体内的粉末材料，其附着在球体的内表面上，设置在球体内的划线器，其可用于通过刮擦在球体的内表面上 关闭粉末材料，并控制操作抄写员。 该装置可用于形成三维草图，主要用作教学助手和玩具。

公开(公告)号：US5087079A

公开(公告)日：1992-02-11

申请号：US574115

申请日：1990-08-29

Applicant: Daniel R. Morris, Jr.

Inventor： Daniel R. Morris, Jr.

IPC: A63B71/06 ,  B42D15/00 ,  B43L1/12

CPC classification number: A63B71/0672 ,  B42D15/0066 ,  B42D15/0086 ,  B42D15/0093 ,  B43L1/12 ,  A63B2071/0691 ,  A63B2102/32

Abstract: Disclosed is a note card assembly that is watertight, yet accessible to remove a completed note card. In one embodiment the assembly has a generally rectangular shape in plan view and comprises a watertight envelope having an interior pocket defined by permanent seals on three sides and a resealable seal on the fourth side. A subassembly inside the pocket includes a layered sandwich of a rigid writing board, a note card having a CF coated top surface, and a transparent sheet having a CB coated bottom surface in contact with the top surface of the note card. When pressure is applied to the outer envelope, a chemical reaction takes place between the two coated layers leaving a permanent marking on the top surface of the note card.

Abstract translation: 公开了一种不透水的便签卡组件，可以移除完整的笔记本卡。 在一个实施例中，组件在平面图中具有大致矩形形状，并且包括具有由三侧上的永久密封件限定的内部凹部和在第四侧上的可再密封密封件的水密外壳。 口袋内的子组件包括刚性书写板的层状夹层，具有CF涂层顶表面的便签卡和具有与纸币卡顶表面接触的CB涂层底表面的透明纸。 当对外壳施加压力时，在两个涂层之间发生化学反应，在纸币卡的顶表面上留下永久标记。

公开(公告)号：US4949466A

公开(公告)日：1990-08-21

申请号：US343897

申请日：1989-04-26

Applicant: Robert T. Auer ,  Richard J. Mayer ,  Jore M. Chung

Inventor： Robert T. Auer ,  Richard J. Mayer ,  Jore M. Chung

IPC: B43L1/00 ,  B43L1/12 ,  B43L13/04

CPC classification number: B43L1/00 ,  B43L1/12 ,  B43L13/046

Abstract: A drawing device adapted to produce line drawings or sketches on a transparent screen on top of a case partly filled with a powder that adheres slightly to the undersurface of the screen to render it opaque. Disposed within the case are transverse and longitudinal rods operatively coupled to respective control knobs, one of which, when turned, causes the longitudinal rod to shift toward either side of the case, the other of which, when turned causes the transverse rod to shift to either end of the case. Supported at the intersection of the rods is an indexable stylus turret and carrier assembly whose carrier is slidably supported on the transverse rod and whose stylus turret which is received within the carrier, is slidably supported on the longitudinal rod whereby the position occupied by the assembly is determined by the point of intersection. The turret is indexable to present to the underside of the screen, for scraping powder therefrom to draw a line, any one of three styluses each producing a line of different width or character or to present a blank stylus which interrupts the drawn line. Indexing is effected by pressing an actuator bar operatively coupled to the longitudinal rod carrying the turret to depress this rod and to cause a turret pin to engage an abutment in the carrier, this action causing the turret to index to its next operative position.

Abstract translation: 一种绘图装置，其适于在透明屏幕上在部分填充有粉末的情况下在透明屏幕上产生线条图或草图，所述粉末略微粘附到屏幕的下表面以使其不透明。 设置在壳体内的横向和纵向杆可操作地联接到相应的控制旋钮，其中一个在转动时使纵向杆朝向壳体的任一侧移动，另一个在转动时使横向杆移动到 案件的任何一方。 在杆的交叉处支撑是可转位的触针转盘和支架组件，其托架可滑动地支撑在横杆上，并且其托架中的触针转塔被可滑动地支撑在纵向杆上，由此组装所占据的位置是 由交点确定。 转台可转位以呈现在屏幕的下侧，用于从其上刮下粉末以画一条线，三个指示笔中的任何一个都产生不同宽度或字符的线，或者呈现中断绘制线的空白触笔。 通过按压可操作地连接到承载转台的纵向杆的致动器杆来实现转位，该致动器杆压下该杆并且使转塔销接合支架中的支座，该动作导致转塔向其下一个操作位置进行转位。

公开(公告)号：US4931019A

公开(公告)日：1990-06-05

申请号：US239258

申请日：1988-09-01

Applicant: Kyung T. Park

Inventor： Kyung T. Park

IPC: G03G15/05 ,  A63H33/22 ,  B43L1/12 ,  G02F1/167 ,  G09F9/00 ,  G09F9/37

CPC classification number: G02F1/167 ,  A63H33/22 ,  B43L1/12 ,  B43L1/123

Abstract: An electrostatic image display apparatus which uses piezoelectric film to enable a user to form images on a screen. The apparatus is contained within a housing. Supported within the housing is a common electrode. A layer of piezoelectric film is separated a distance from the common electrode by a suspension medium. The suspension medium contains electrially charged pigmented particles, the color of which contrasts with the color of the suspension medium. The housing has an opening for applying localized pressure to one surface of the piezoelectric film. In addition, the apparatus has a source for energizing the common electrode to a preselected electric potential. By applying a force or infrared energy to an area of the piezoelectric film a charge accumules on the inner surface of the film, directly under the point of application of the force. This charge attracts the electrically charged pigmented particles in the suspension medium which are visible through the film and create an image display.

Abstract translation: 一种使用压电膜以使用户能够在屏幕上形成图像的静电图像显示装置。 该装置包含在壳体内。 在外壳内支撑是一个共同的电极。 通过悬浮介质将一层压电膜与公共电极隔开一段距离。 悬浮介质包含带电荷的着色颗粒，其颜色与悬浮介质的颜色形成对比。 壳体具有用于将局部压力施加到压电膜的一个表面的开口。 此外，该装置具有用于将公共电极激励到预选电位的源。 通过对压电膜的区域施加力或红外能量，电荷在膜的内表面上直接在力的作用下积累。 该电荷吸引通过膜可见的悬浮介质中的带电荷的着色颗粒并产生图像显示。