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US 8,150,253 B2Granted
Imaging apparatus and interchangeable lens
AssigneePanasonic Corporation
InventorsKenichi Honjo, Hideo Onishi
Life of this patent
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Abstract
An imaging apparatus includes a plurality of lenses movable along an optical axis, a plurality of drivers configured to drive the plurality of lenses, respectively, and a synchronizm loss detector configured to detect a loss of synchronizm of one of the plurality of drivers. The one of the plurality of drivers is a driver that drives a lens which is heaviest in the plurality of lenses.
Claims14
An imaging apparatus comprising:
- a plurality of lenses movable along an optical axis;
- a plurality of drivers configured to drive the plurality of lenses, respectively;
- and
- a synchronizm loss detector configured to detect a loss of synchronizm of one of the plurality of drivers,
- wherein the one of the plurality of drivers is a driver that drives a lens which is heaviest in the plurality of lenses.
2 more elements
An interchangeable lens mountable to a camera body, comprising:
- a plurality of lenses movable along an optical axis;
- a plurality of drivers configured to drive the plurality of lenses, respectively;
- and
- a synchronizm loss detector configured to detect a loss of synchronizm of one of the plurality of drivers,
- wherein the one of the plurality of drivers is a driver that drives a lens that is heaviest in the plurality of lenses.
2 more elements
Dependencies are inferred from the claim text.