JPWO2020121704A5 - - Google Patents
Download PDFInfo
- Publication number
- JPWO2020121704A5 JPWO2020121704A5 JP2020559832A JP2020559832A JPWO2020121704A5 JP WO2020121704 A5 JPWO2020121704 A5 JP WO2020121704A5 JP 2020559832 A JP2020559832 A JP 2020559832A JP 2020559832 A JP2020559832 A JP 2020559832A JP WO2020121704 A5 JPWO2020121704 A5 JP WO2020121704A5
- Authority
- JP
- Japan
- Prior art keywords
- time
- period
- photodetector
- light pulse
- reflected light
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000005259 measurement Methods 0.000 claims 32
- 230000003287 optical effect Effects 0.000 claims 22
- 230000017531 blood circulation Effects 0.000 claims 4
- 230000003727 cerebral blood flow Effects 0.000 claims 2
- 238000000034 method Methods 0.000 claims 2
- 238000001514 detection method Methods 0.000 claims 1
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2018231038 | 2018-12-10 | ||
| JP2018231038 | 2018-12-10 | ||
| PCT/JP2019/043914 WO2020121704A1 (ja) | 2018-12-10 | 2019-11-08 | 光計測装置 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPWO2020121704A1 JPWO2020121704A1 (ja) | 2021-10-21 |
| JPWO2020121704A5 true JPWO2020121704A5 (https=) | 2022-11-14 |
| JP7417867B2 JP7417867B2 (ja) | 2024-01-19 |
Family
ID=71076369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2020559832A Active JP7417867B2 (ja) | 2018-12-10 | 2019-11-08 | 光計測装置 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20210236006A1 (https=) |
| JP (1) | JP7417867B2 (https=) |
| CN (1) | CN112236084A (https=) |
| WO (1) | WO2020121704A1 (https=) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3766425A4 (en) * | 2018-03-15 | 2021-06-23 | Panasonic Intellectual Property Management Co., Ltd. | SYSTEM, RECORDING MEDIA, AND METHOD FOR ESTIMATING THE PSYCHOLOGICAL STATE OF A USER |
| US12605083B2 (en) * | 2020-05-01 | 2026-04-21 | Viavi Solutions Inc. | Optical sensor device |
| CN116858337B (zh) * | 2023-06-02 | 2026-01-30 | 湖北丛光传感技术有限公司 | 液体流动的检测方法、装置、电子视镜及存储介质 |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4856477B2 (ja) * | 2006-06-13 | 2012-01-18 | 株式会社日立メディコ | 生体光計測装置 |
| JP2008167868A (ja) * | 2007-01-10 | 2008-07-24 | Sharp Corp | 生体情報測定機 |
| WO2010122703A1 (ja) * | 2009-04-24 | 2010-10-28 | 株式会社日立メディコ | 生体光計測装置 |
| JP2011185843A (ja) * | 2010-03-10 | 2011-09-22 | Fujifilm Corp | 蛍光寿命を利用した細胞内のpHイメージング方法とその装置 |
| CN103153198B (zh) * | 2010-07-06 | 2015-11-25 | 株式会社日立医疗器械 | 生物体光测量装置和使用它的生物体光测量方法 |
| JP5687994B2 (ja) * | 2010-11-09 | 2015-03-25 | 日本光電工業株式会社 | 生体信号測定装置および生体信号測定方法 |
| WO2013056379A1 (en) * | 2011-10-19 | 2013-04-25 | Biovotion Ag | System for noninvasive optical measurements of physiological properties in tissue |
| CN112969030B (zh) | 2015-06-17 | 2023-04-28 | 松下知识产权经营株式会社 | 摄像装置 |
| KR102434698B1 (ko) * | 2015-07-03 | 2022-08-22 | 삼성전자주식회사 | 생체 정보 검출 장치 및 방법 |
| JP6928906B2 (ja) * | 2016-01-07 | 2021-09-01 | パナソニックIpマネジメント株式会社 | 生体情報計測装置 |
| JP6865384B2 (ja) | 2016-02-17 | 2021-04-28 | パナソニックIpマネジメント株式会社 | 生体情報検出装置 |
| JP6793352B2 (ja) * | 2016-03-31 | 2020-12-02 | パナソニックIpマネジメント株式会社 | 光源と、光検出器と、制御回路とを備える撮像装置 |
| CN107960989B (zh) * | 2016-10-20 | 2022-02-08 | 松下知识产权经营株式会社 | 脉搏波计测装置以及脉搏波计测方法 |
| CN108209867B (zh) * | 2016-12-15 | 2022-03-18 | 松下知识产权经营株式会社 | 摄像装置 |
| CN108926340B (zh) * | 2017-05-23 | 2023-04-28 | 松下知识产权经营株式会社 | 计测装置 |
-
2019
- 2019-11-08 WO PCT/JP2019/043914 patent/WO2020121704A1/ja not_active Ceased
- 2019-11-08 CN CN201980037473.XA patent/CN112236084A/zh active Pending
- 2019-11-08 JP JP2020559832A patent/JP7417867B2/ja active Active
-
2021
- 2021-04-20 US US17/235,064 patent/US20210236006A1/en not_active Abandoned
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPWO2020121704A5 (https=) | ||
| US9927516B2 (en) | Distance measuring apparatus and distance measuring method | |
| US10578741B2 (en) | Distance detection device and distance detection method | |
| CN101213474B (zh) | 距离测量设备 | |
| JP4901128B2 (ja) | 距離測定装置、及び距離測定方法 | |
| TWI384209B (zh) | Temperature sensor, and temperature measurement method | |
| CN106461763A (zh) | 测距装置 | |
| WO2005036372A3 (en) | Systems and methods for determining depth using shuttered light pulses | |
| JP2011229660A5 (ja) | 被検体情報取得装置 | |
| EP3471399A1 (en) | Night vision display device | |
| JP2020197422A (ja) | マルチパス検出装置およびマルチパス検出方法 | |
| CN110799854B (zh) | 光测距装置 | |
| RU2016113381A (ru) | Способ и аппарат для идентификации характеристики состава пищевого продукта | |
| CN105357520B (zh) | 测量相机曝光时间的方法及装置 | |
| JP2019170542A5 (https=) | ||
| CN110140032A (zh) | 测量设备 | |
| TWI282406B (en) | Displacement sensor including automatic setting device for measurement area | |
| CN113614566A (zh) | 测距方法、测距装置以及程序 | |
| JP6733495B2 (ja) | 距離測定装置 | |
| CN111868473A (zh) | 光检测装置、光检测方法以及光学式测距传感器 | |
| JP2013094222A5 (https=) | ||
| JP5244633B2 (ja) | 光量モニタセンサおよびこれを備えた画像処理システム | |
| US20220334233A1 (en) | Distance measurement device and control method of same | |
| ATE512857T1 (de) | Überwachungsvorrichtung | |
| JPH033170B2 (https=) |