Title:
フィルタユニットおよび撮像装置
Document Type and Number:
Japanese Patent JP7226341
Kind Code:
B2
Abstract:
The present disclosure relates to a filter unit, a filter selection method, and an imaging device that allow continuously changing a transmittance of an ND filter and switching between filters to be performed more easily. A disk provided with a plurality of filters including an ND filter having a continuously variable transmittance is rotated to cause a filter corresponding to a rotational orientation of the disk among the plurality of filters provided on the disk to be arranged on an optical axis of incident light toward an image sensor. The present disclosure can be applied to, for example, a filter unit, an imaging device, electronic equipment, a filter selection method, a program, or the like.
Inventors:
Takuma Tanae
Hideki Nakamaru
Hideki Nakamaru
Application Number:
JP2019570675A
Publication Date:
February 21, 2023
Filing Date:
January 25, 2019
Export Citation:
Assignee:
Sony Group Corporation
International Classes:
G03B11/00; G03B17/12; H04N23/55; H04N23/75
Domestic Patent References:
| JP2016142772A | ||||
| JP2012220710A | ||||
| JP2006300971A | ||||
| JP2005020416A | ||||
| JP2001042380A | ||||
| JP3230132A |
Foreign References:
| WO2013084489A1 |
Attorney, Agent or Firm:
Takashi Nishikawa
Yoshio Inamoto
Yusuke Miura
Yoshio Inamoto
Yusuke Miura
Previous Patent: Compound, liquid crystal composition and liquid crystal display element
Next Patent: CHIP-LIKE SOLID-STATE ELECTROLYTIC CAPACITOR
Next Patent: CHIP-LIKE SOLID-STATE ELECTROLYTIC CAPACITOR