SG130950A1 - Miniaturized optical mouse core - Google Patents
Miniaturized optical mouse coreInfo
- Publication number
- SG130950A1 SG130950A1 SG200505668-4A SG2005056684A SG130950A1 SG 130950 A1 SG130950 A1 SG 130950A1 SG 2005056684 A SG2005056684 A SG 2005056684A SG 130950 A1 SG130950 A1 SG 130950A1
- Authority
- SG
- Singapore
- Prior art keywords
- optical
- optical sensor
- mouse
- illumination source
- allowing
- Prior art date
Links
Landscapes
- Position Input By Displaying (AREA)
Abstract
An optical mouse system with a high-angle optical path features small size and low power consumption. The illumination source and optical sensor are mounted in the same plane, directly on the PCB. The higher angle of the optical path causes more light to be reflected to the optical sensor, increasing optical efficiency and allowing a smaller, lower powered LED to be used. This also results in increased sensitivity of the optical sensor, allowing use of the mouse on surfaces on which conventional optical mice cannot function adequately. Sensitivity can be further increased by optional isolation of the optical sensor and illumination source. Lower power usage increases battery life for mobile or wireless-mouse use, while reducing thermal waste considerations. This allows the creation of a significantly smaller form factor for the overall package, thereby reducing materials costs and giving designers more flexibility for external design considerations. Figure :none
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SG200505668-4A SG130950A1 (en) | 2005-09-06 | 2005-09-06 | Miniaturized optical mouse core |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SG200505668-4A SG130950A1 (en) | 2005-09-06 | 2005-09-06 | Miniaturized optical mouse core |
Publications (1)
Publication Number | Publication Date |
---|---|
SG130950A1 true SG130950A1 (en) | 2007-04-26 |
Family
ID=38787797
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG200505668-4A SG130950A1 (en) | 2005-09-06 | 2005-09-06 | Miniaturized optical mouse core |
Country Status (1)
Country | Link |
---|---|
SG (1) | SG130950A1 (en) |
-
2005
- 2005-09-06 SG SG200505668-4A patent/SG130950A1/en unknown
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