LENS DEVICE AND IMAGING APPARATUS

To provide a lens device advantageous for reducing dew condensation, for instance.SOLUTION: The lens device includes a first lens barrel for holding an optical element and a cover member for partially covering the first lens barrel. The first lens barrel includes a heater mounting part having an out...

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Bibliographische Detailangaben
1. Verfasser:	AOKI KAZUHISA
Format:	Patent
Sprache:	eng ; jpn
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:	To provide a lens device advantageous for reducing dew condensation, for instance.SOLUTION: The lens device includes a first lens barrel for holding an optical element and a cover member for partially covering the first lens barrel. The first lens barrel includes a heater mounting part having an outer diameter smaller than the maximum outer diameter of the first lens barrel.SELECTED DRAWING: Figure 4 【課題】例えば、結露の低減に有利なレンズ装置を提供することを目的とする。【解決手段】レンズ装置は、光学素子を保持する第１鏡筒と、前記第１鏡筒を部分的に覆っているカバー部材と、を有し、前記第１鏡筒は、前記第１鏡筒の最大外径よりも小さい外径を有するヒータ取付部を有する、ことを特徴とする。【選択図】図４