ASSEMBLY CONTAINING OPTICAL COMPONENTS AND ASSEMBLY METHOD THEREFOR

ASSEMBLY CONTAINING OPTICAL COMPONENTS AND ASSEMBLY METHOD THEREFOR

PROBLEM TO BE SOLVED: To provide an assembly capable of reducing the number of components and improving the alignment precision among components, and to provide its assembly method. SOLUTION: An optical tracking assembly (100) comprises a laser source (108), an optical sensor chip (102), an integrat...

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Bibliographische Detailangaben
Hauptverfasser: LEONG AK-WING, LEE SAI-MUN, SINGH GURBIR SINGH A L BALWANT, WELCH PAUL M
Format: Patent
Sprache:eng
Schlagworte:
BASIC ELECTRIC ELEMENTS
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
OPTICS
PHYSICS
SEMICONDUCTOR DEVICES
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Zusammenfassung:PROBLEM TO BE SOLVED: To provide an assembly capable of reducing the number of components and improving the alignment precision among components, and to provide its assembly method. SOLUTION: An optical tracking assembly (100) comprises a laser source (108), an optical sensor chip (102), an integrated optical assembly (106) and a mouse base plate mounted with the integrated optical assembly. The integrated optical assembly includes lenses (162, 164, 166, 168) and a light source alignment structure (142, 144) accepting a light source, and the light source alignment structure centers the light source for the lens to control the light source clearance from a navigation surface (129) for reflecting the light to the optical sensor chip. COPYRIGHT: (C)2006,JPO&NCIPI