Dome-type camera and dome cover
AssigneeFUJIFILM Corporation
InventorsToshihiro AOI, Kazuya YONEYAMA, Hiroyuki OSHIMA, Yasunobu KISHINE
Life of this patent
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Abstract
A dome-type camera includes a dome cover (11) and a camera unit (12). The dome cover (11) has a front surface (21) and a back surface (22). The camera unit (12) includes an optical system (13) and an imaging element (14). The optical system (13) is disposed on the back surface (22) side of the dome cover (11), and the imaging element (14) outputs image data on the basis of imaging light received via the optical system (13). At least the back surface (22) out of the front surface (21) and the back surface (22) of the dome cover (11) has at least an aspheric shape in which optical properties are continuously changed at a location other than a top t of the dome cover (11).
Claims14
A dome-type camera comprising:
- a dome cover having a front surface and a back surface;
- and
- a camera unit including
- an optical system disposed on the back surface side of the dome cover, and an imaging element that outputs image data on the basis of imaging light received via the optical system,
- wherein at least the back surface out of the front surface and the back surface of the dome cover has an aspheric shape in which optical properties are continuously changed at least at a location other than a top of the dome cover,
- wherein at least the back surface out of the front surface and the back surface of the dome cover has a hyperelliptical shape in a longitudinal section of the dome cover.
The dome-type camera according to claim I,
- wherein the dome cover is detachably mounted on the camera unit.
Dependencies are inferred from the claim text.