JPS5793039A - Blood stream measuring device - Google Patents

Blood stream measuring device

Info

Publication number
JPS5793039A
JPS5793039A JP16938480A JP16938480A JPS5793039A JP S5793039 A JPS5793039 A JP S5793039A JP 16938480 A JP16938480 A JP 16938480A JP 16938480 A JP16938480 A JP 16938480A JP S5793039 A JPS5793039 A JP S5793039A
Authority
JP
Japan
Prior art keywords
measuring device
blood stream
stream measuring
blood
stream
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.)
Pending
Application number
JP16938480A
Other languages
Japanese (ja)
Inventor
Satoru Hagiwara
Fumio Kitagawa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Electric Works Co Ltd
Original Assignee
Matsushita Electric Works Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Matsushita Electric Works Ltd filed Critical Matsushita Electric Works Ltd
Priority to JP16938480A priority Critical patent/JPS5793039A/en
Publication of JPS5793039A publication Critical patent/JPS5793039A/en
Pending legal-status Critical Current

Links

Landscapes

  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
JP16938480A 1980-11-30 1980-11-30 Blood stream measuring device Pending JPS5793039A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16938480A JPS5793039A (en) 1980-11-30 1980-11-30 Blood stream measuring device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16938480A JPS5793039A (en) 1980-11-30 1980-11-30 Blood stream measuring device

Publications (1)

Publication Number Publication Date
JPS5793039A true JPS5793039A (en) 1982-06-09

Family

ID=15885590

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16938480A Pending JPS5793039A (en) 1980-11-30 1980-11-30 Blood stream measuring device

Country Status (1)

Country Link
JP (1) JPS5793039A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104055504A (en) * 2013-03-18 2014-09-24 精工爱普生株式会社 Biological Information Detection Apparatus
JP2014180287A (en) * 2013-03-18 2014-09-29 Seiko Epson Corp Biological information detector
JP2014180288A (en) * 2013-03-18 2014-09-29 Seiko Epson Corp Biological information detector
US9820661B2 (en) 2013-03-18 2017-11-21 Seiko Epson Corporation Biological information detection apparatus
JP2017225836A (en) * 2014-09-02 2017-12-28 アップル インコーポレイテッド Multiple light paths architecture and obscuration methods for signal and perfusion index optimization
CN108289626A (en) * 2015-11-10 2018-07-17 皇家飞利浦有限公司 Photoplethy sinograph device
WO2021033540A1 (en) * 2019-08-19 2021-02-25 カシオ計算機株式会社 Window member, method for manufacturing window member, and electronic device
US12023153B2 (en) 2017-02-13 2024-07-02 Apple Inc. Light restriction designs in optical sensing applications having shared windows
US12064224B2 (en) 2017-09-26 2024-08-20 Apple Inc. Concentric architecture for optical sensing

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104055504A (en) * 2013-03-18 2014-09-24 精工爱普生株式会社 Biological Information Detection Apparatus
JP2014180287A (en) * 2013-03-18 2014-09-29 Seiko Epson Corp Biological information detector
JP2014180288A (en) * 2013-03-18 2014-09-29 Seiko Epson Corp Biological information detector
US9814399B2 (en) 2013-03-18 2017-11-14 Seiko Epson Corporation Biological information detection apparatus
US9820661B2 (en) 2013-03-18 2017-11-21 Seiko Epson Corporation Biological information detection apparatus
US11536653B2 (en) 2014-09-02 2022-12-27 Apple Inc. Multiple light paths architecture and obscuration methods for signal and perfusion index optimization
US10215698B2 (en) 2014-09-02 2019-02-26 Apple Inc. Multiple light paths architecture and obscuration methods for signal and perfusion index optimization
JP2017225836A (en) * 2014-09-02 2017-12-28 アップル インコーポレイテッド Multiple light paths architecture and obscuration methods for signal and perfusion index optimization
US12072288B2 (en) 2014-09-02 2024-08-27 Apple Inc. Multiple light paths architecture and obscuration methods for signal and perfusion index optimization
CN108289626A (en) * 2015-11-10 2018-07-17 皇家飞利浦有限公司 Photoplethy sinograph device
US12023153B2 (en) 2017-02-13 2024-07-02 Apple Inc. Light restriction designs in optical sensing applications having shared windows
US12064224B2 (en) 2017-09-26 2024-08-20 Apple Inc. Concentric architecture for optical sensing
WO2021033540A1 (en) * 2019-08-19 2021-02-25 カシオ計算機株式会社 Window member, method for manufacturing window member, and electronic device

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