JPS6128334B2 - - Google Patents

Info

Publication number
JPS6128334B2
JPS6128334B2 JP53158205A JP15820578A JPS6128334B2 JP S6128334 B2 JPS6128334 B2 JP S6128334B2 JP 53158205 A JP53158205 A JP 53158205A JP 15820578 A JP15820578 A JP 15820578A JP S6128334 B2 JPS6128334 B2 JP S6128334B2
Authority
JP
Japan
Prior art keywords
light
circuit
transistor
light emitting
emitting diode
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.)
Expired
Application number
JP53158205A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5584146A (en
Inventor
Fumio Kitagawa
Hiroshi Hagiwara
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 JP15820578A priority Critical patent/JPS5584146A/ja
Publication of JPS5584146A publication Critical patent/JPS5584146A/ja
Publication of JPS6128334B2 publication Critical patent/JPS6128334B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
JP15820578A 1978-12-21 1978-12-21 Photoelectric pulseewave detecting circuit Granted JPS5584146A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15820578A JPS5584146A (en) 1978-12-21 1978-12-21 Photoelectric pulseewave detecting circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15820578A JPS5584146A (en) 1978-12-21 1978-12-21 Photoelectric pulseewave detecting circuit

Publications (2)

Publication Number Publication Date
JPS5584146A JPS5584146A (en) 1980-06-25
JPS6128334B2 true JPS6128334B2 (enrdf_load_stackoverflow) 1986-06-30

Family

ID=15666572

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15820578A Granted JPS5584146A (en) 1978-12-21 1978-12-21 Photoelectric pulseewave detecting circuit

Country Status (1)

Country Link
JP (1) JPS5584146A (enrdf_load_stackoverflow)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61154639A (ja) * 1984-12-28 1986-07-14 カシオ計算機株式会社 脈拍検出回路
JPS61196708U (enrdf_load_stackoverflow) * 1985-05-29 1986-12-08
JPH0616752B2 (ja) * 1986-02-20 1994-03-09 シャープ株式会社 血圧測定装置
JPS63311930A (ja) * 1987-06-12 1988-12-20 Omron Tateisi Electronics Co 指用電子血圧計
JP2020137937A (ja) * 2019-03-01 2020-09-03 ソニー株式会社 血流測定装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53113650U (enrdf_load_stackoverflow) * 1977-02-16 1978-09-09

Also Published As

Publication number Publication date
JPS5584146A (en) 1980-06-25

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