Shutter installation for an optical beam path
US-12117723-B2 · Oct 15, 2024 · US
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by varying speed of movement of obturating members
by varying speed of movement of obturating members · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G03B9/60 |
| Official title | by varying speed of movement of obturating members |
| Display label | by varying speed of movement of obturating members |
| Total patents | 18 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 2 |
| 2017 | 2 |
| 2018 | 3 |
| 2019 | 3 |
| 2020 | 2 |
| 2021 | 2 |
| 2022 | 2 |
| 2024 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Imaging apparatus and shutter driving method
US-11480851-B2 · Oct 25, 2022 · US
Shutter installation for an optical beam path
US-2022155654-A1 · May 19, 2022 · US
Computing device
US-2021149272-A1 · May 20, 2021 · US
Shutter device, method of controlling same, photolithography machine, and method of controlling exposure dose thereof
US-10983415-B2 · Apr 20, 2021 · US
Imaging apparatus and shutter driving method
US-2020133092-A1 · Apr 30, 2020 · US
Imaging apparatus and method for controlling the same
US-10602072-B2 · Mar 24, 2020 · US
Shutter device, method of controlling same, photolithography machine, and method of controlling exposure dose thereof
US-2019391463-A1 · Dec 26, 2019 · US
Systems and methods for reducing an effect of occlusion of a tracker by people
US-10440240-B2 · Oct 8, 2019 · US
Power controller and power control method
US-10180620-B2 · Jan 15, 2019 · US
Imaging apparatus and method for controlling the same
US-2018332208-A1 · Nov 15, 2018 · US
Systems and methods for reducing an effect of occlusion of a tracker by people
US-2018097975-A1 · Apr 5, 2018 · US
Power controller, power control method, and program
US-2018011387-A1 · Jan 11, 2018 · US
Shutter device, and imaging apparatus having shutter device
US-9766531-B2 · Sep 19, 2017 · US
Camera shutter
US-9696607-B2 · Jul 4, 2017 · US
Shutter device, and imaging apparatus having shutter device
US-2016266469-A1 · Sep 15, 2016 · US
Camera Shutter
US-2016266471-A1 · Sep 15, 2016 · US
Image pickup device and focal plane shutter
US-2015309387-A1 · Oct 29, 2015 · US