METHOD FOR MANUFACTURING OPTICAL DEVICE AND OPTICAL DEVICE
PROBLEM TO BE SOLVED: To provide a method for manufacturing an optical device and the optical device which can easily optimize current sensitivity when driving a member at the movable side by energizing a driving coil. SOLUTION: A plurality of sheets of spacers 19 having a prescribed thickness are p...
Gespeichert in:
Hauptverfasser: | , |
---|---|
Format: | Patent |
Sprache: | eng |
Schlagworte: | |
Online-Zugang: | Volltext bestellen |
Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
Zusammenfassung: | PROBLEM TO BE SOLVED: To provide a method for manufacturing an optical device and the optical device which can easily optimize current sensitivity when driving a member at the movable side by energizing a driving coil. SOLUTION: A plurality of sheets of spacers 19 having a prescribed thickness are prepared. In an assembly process, the coils 7 and 8 are disposed at one side member and magnets 17 and 18 are disposed at the other side member. In this state, in a sensitivity inspection process, the coils 7 and 8 are energized to inspect the current sensitivity. In a sensitivity correction process, a prescribed number of the sheets of spacers 19 are stacked on at least one of the surface side of the magnets 17 and 18 facing the coils 7 and 8 and the opposite side between the rear side thereof and yokes 170 and 180, on the basis of the measurement result of the current sensitivity. COPYRIGHT: (C)2006,JPO&NCIPI |
---|