Photography – Body examination photography – Mouth – jaw – or tooth
Reexamination Certificate
2006-03-07
2006-03-07
Mahoney, Christopher (Department: 2851)
Photography
Body examination photography
Mouth, jaw, or tooth
C348S066000
Reexamination Certificate
active
07010223
ABSTRACT:
According to the invention, the lens system of a dental or endoscopic camera is designed in the form of a non-telecentric lens in which the field stop or an image thereof is located in the region of the lens arrangement on the converter side of said lens system.
REFERENCES:
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patent: 5598205 (1997-01-01), Nishioka
patent: 6002424 (1999-12-01), Rapa et al.
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patent: 4102614 (1991-01-01), None
patent: 19924351 (1999-05-01), None
patent: WO 94/09694 (1993-10-01), None
patent: WO 99/06871 (1998-07-01), None
Dürr Dental GmbH & Co. KG
Jovanovic Jovan N.
Mahoney Christopher
Watson IP Group, PLC
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