Invention Grant
- Patent Title: Thermal eraser for tactile drawings
- Patent Title (中): 热敏橡皮擦触感图
-
Application No.: US13685002Application Date: 2012-11-26
-
Publication No.: US09403401B2Publication Date: 2016-08-02
- Inventor: Michael Rosen , Michael Coleman , Joshua Coffee , William David Banks , Kristin Leigh Funabashi , Rebecca Risko , Akie Hashimoto , Keegan Jennings Brown , Katherine Accomando
- Applicant: University of Vermont and State Agricultural College
- Applicant Address: US VT Burlington US MD Baltimore
- Assignee: University of Vermont and State Agricultural College,National Federation For The Blind
- Current Assignee: University of Vermont and State Agricultural College,National Federation For The Blind
- Current Assignee Address: US VT Burlington US MD Baltimore
- Agency: Downs Rachlin Martin PLLC
- Main IPC: H05B3/42
- IPC: H05B3/42 ; B43L19/00

Abstract:
A thermal eraser for erasing tactile drawing features from a tactile drawing medium, along with methods of erasing tactile drawing features formed on a tactile drawing medium, are disclosed. The thermal eraser has a heated tip that can be heated to a temperature sufficient to cause the tactile drawing feature to flow back into the surface of the tactile drawing medium. The heated tip has a tip temperature that can be controlled by a temperature-regulating circuit. A set-point temperature can be used to set the tip temperature and maintain the tip temperature. The thermal eraser can be controlled by hand or by an electro-mechanical device such as a tactile printer.
Public/Granted literature
- US20130075385A1 Thermal Eraser For Tactile Drawings Public/Granted day:2013-03-28
Information query