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US 2013/0077176 A1Published application
Spectral Image Sensor Device
AssigneeTopcon Corporation
InventorsFumio Ohtomo, Masayuki Momiuchi, Kazuki Osaragi, Hitoshi Otani
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AssigneeTopcon Corporation
InventorsFumio Ohtomo, Masayuki Momiuchi, Kazuki Osaragi, Hitoshi Otani
Estimating the term…
A spectral image sensor device comprises a first optical system 47 and 48 including an objective lens, a luminous fluxes selecting member 55 for allowing a part of the luminous fluxes to pass via the first optical system selectively, an optical member 58 where the luminous fluxes selecting member is disposed so as to be at focal position on an object side or approximately at focal position on an object side, and an interference membrane is formed, and wavelength range of the luminous fluxes for passing through the luminous fluxes selecting member is selected, depending on position of the luminous fluxes selecting member, a second optical system 49 for guiding the luminous fluxes toward the optical member, and an image sensor 52 for receiving a light in wavelength range as selected by the optical member.
A spectral image sensor device, comprising a first optical system including an objective lens, a luminous fluxes selecting member for allowing a part of the luminous fluxes to pass via the first optical system selectively, an optical member where said luminous fluxes selecting member is disposed so as to be at focal position on an object side or approximately at focal position on an object side, and an interference membrane is formed, and wavelength range of the luminous fluxes for passing through the luminous fluxes selecting member is selected, depending on position of said luminous fluxes selecting member, a second optical system for guiding the luminous fluxes toward said optical member, and an image sensor for receiving a light in wavelength range as selected by said optical member.
Dependencies are inferred from the claim text.