Camera apparatus

The camera apparatus includes: a housing; a first lens barrel and a second lens barrel movable in an optical axis direction; a first magnet segment region disposed on a first side of the first lens barrel and a second magnet segment region disposed on a second side of the second lens barrel; and a p...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	IM, AH HYEON, YOON SE-HYUN, SHIN DONG YEON, SHIN JUN SUP, SON JOUNG HO
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ACCESSORIES THEREFOR APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USINGWAVES OTHER THAN OPTICAL WAVES APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FORPROJECTING OR VIEWING THEM CINEMATOGRAPHY ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY ELECTROGRAPHY HOLOGRAPHY OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS OPTICS PHOTOGRAPHY PHYSICS PICTORIAL COMMUNICATION, e.g. TELEVISION
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Beschreibung
Zusammenfassung:	The camera apparatus includes: a housing; a first lens barrel and a second lens barrel movable in an optical axis direction; a first magnet segment region disposed on a first side of the first lens barrel and a second magnet segment region disposed on a second side of the second lens barrel; and a plurality of first driving coils and a plurality of second driving coils, the plurality of first driving coils being disposed on a first side surface of the housing, and the plurality of second driving coils being disposed on a second side surface of the housing. The width of one of the first drive coils or one of the second drive coils in the optical axis direction is greater than or equal to the width of one of the first magnet segment regions or the second magnet segment regions in the optical axis direction. The camera apparatus according to the present application reduces the loss of the driving force by optimizing the gaps between the plurality of driving coils and the sizes of the coils and the magnets, and a