JP2020513557A5 - - Google Patents

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Publication number
JP2020513557A5
JP2020513557A5 JP2019530785A JP2019530785A JP2020513557A5 JP 2020513557 A5 JP2020513557 A5 JP 2020513557A5 JP 2019530785 A JP2019530785 A JP 2019530785A JP 2019530785 A JP2019530785 A JP 2019530785A JP 2020513557 A5 JP2020513557 A5 JP 2020513557A5
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JP
Japan
Prior art keywords
measurement beam
sensor module
laser sensor
laser
detector
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JP2019530785A
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English (en)
Japanese (ja)
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JP2020513557A (ja
JP6812553B2 (ja
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Priority claimed from PCT/EP2017/081088 external-priority patent/WO2018104153A1/en
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JP2019530785A 2016-12-09 2017-12-01 光学的粒子センサーモジュール Active JP6812553B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP16203074.6 2016-12-09
EP16203074 2016-12-09
PCT/EP2017/081088 WO2018104153A1 (en) 2016-12-09 2017-12-01 Optical particle sensor module

Publications (3)

Publication Number Publication Date
JP2020513557A JP2020513557A (ja) 2020-05-14
JP2020513557A5 true JP2020513557A5 (https=) 2020-12-24
JP6812553B2 JP6812553B2 (ja) 2021-01-13

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JP2019530785A Active JP6812553B2 (ja) 2016-12-09 2017-12-01 光学的粒子センサーモジュール

Country Status (7)

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US (1) US11692925B2 (https=)
EP (1) EP3551993B1 (https=)
JP (1) JP6812553B2 (https=)
CN (1) CN110300884B (https=)
BR (1) BR112019011447A2 (https=)
RU (1) RU2719573C1 (https=)
WO (1) WO2018104153A1 (https=)

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US11774342B2 (en) * 2019-04-05 2023-10-03 Apple Inc. Particulate matter sensors based on split beam self-mixing interferometry sensors
US11112235B2 (en) 2019-04-05 2021-09-07 Apple Inc. Handling obstructions and transmission element contamination for self-mixing particulate matter sensors
EP3770578A1 (en) 2019-07-23 2021-01-27 Koninklijke Philips N.V. A particle sensing system for example for use in a pollution mask
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