Invention Grant
- Patent Title: Tactile visual indicator
- Patent Title (中): 触觉视觉指示器
-
Application No.: US13178031Application Date: 2011-07-07
-
Publication No.: US08736431B2Publication Date: 2014-05-27
- Inventor: Phillip D. Jones , Adrian X. Rodriguez
- Applicant: Phillip D. Jones , Adrian X. Rodriguez
- Applicant Address: US NY Armonk
- Assignee: International Business Machines Corporation
- Current Assignee: International Business Machines Corporation
- Current Assignee Address: US NY Armonk
- Agency: Biggers Kennedy Lenart Spraggins LLP
- Agent Brandon C. Kennedy; Katherine S. Brown
- Main IPC: G09B21/00
- IPC: G09B21/00 ; H04B3/36 ; G08B5/00

Abstract:
A tactile visual indicator and methods, apparatuses, and computer program products for controlling a tactile visual indicator are provided. Embodiments include a light source; an electromagnetically inductive wound coil; and a light pipe coupled to a ferromagnetic-metal jacket surrounding the outside of the light pipe. The ferromagnetic-metal jacket is within the wound coil and one end of the light pipe is provided to the light source. The light pipe and the ferromagnetic-metal jacket are configured to move within the wound coil in response to the coil receiving power. Light shining through the light pipe from the light source provides a visual indication of a status and the movement of the light pipe and jacket within the wound coil provides a tactile indication of the status via contact with a user.
Public/Granted literature
- US20130009758A1 Tactile Visual Indicator Public/Granted day:2013-01-10
Information query