Image-taking lens apparatus

Details Image-taking lens apparatus Image-taking lens apparatus

2007-06-05

2007-06-05

Lester, Evelyn A. (Department: 2873)

Optical: systems and elements

Lens

With diverse refracting element

C359S676000, C359S680000, C359S686000, C359S833000, C396S072000, C396S379000, C396S384000, C396S076000, C396S082000, C396S085000, C396S544000

Reexamination Certificate

active

11029332

ABSTRACT:
An image-taking lens apparatus has an image sensor for converting an optical image of a subject into an electrical signal and an image-taking lens system for forming the optical image on the image sensor. The image-taking lens system includes a prism for bending the optical path, and the refractive index of the prism fulfills a prescribed conditional formula.

REFERENCES:
patent: 6754446 (2004-06-01), Hagimori et al.
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patent: 6995922 (2006-02-01), Mihara et al.
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patent: 2004/0027685 (2004-02-01), Mihara et al.
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patent: 2005/0073751 (2005-04-01), Mihara
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patent: 2003-107356 (2003-04-01), None
Kaye&Laby:Tables of Physical & Chemical Constants, National Physical Laboratory, subsection 2.5.8 Refractive index of optical materials (page 9 of subsection), 1991 (according to references used).
Photonics Handbook, Optical Materials: Transmission and Refractive Index, p. 6, 2006.

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