JPH0561932B2 - - Google Patents
Info
- Publication number
- JPH0561932B2 JPH0561932B2 JP59274898A JP27489884A JPH0561932B2 JP H0561932 B2 JPH0561932 B2 JP H0561932B2 JP 59274898 A JP59274898 A JP 59274898A JP 27489884 A JP27489884 A JP 27489884A JP H0561932 B2 JPH0561932 B2 JP H0561932B2
- Authority
- JP
- Japan
- Prior art keywords
- light
- receiving element
- pulse
- emitting element
- detection circuit
- 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 - Lifetime
Links
- 238000001514 detection method Methods 0.000 claims description 25
- 239000002184 metal Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 239000008280 blood Substances 0.000 description 4
- 210000004369 blood Anatomy 0.000 description 4
- 230000000737 periodic effect Effects 0.000 description 3
- 238000005070 sampling Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 210000001367 artery Anatomy 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP59274898A JPS61154639A (ja) | 1984-12-28 | 1984-12-28 | 脈拍検出回路 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP59274898A JPS61154639A (ja) | 1984-12-28 | 1984-12-28 | 脈拍検出回路 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS61154639A JPS61154639A (ja) | 1986-07-14 |
JPH0561932B2 true JPH0561932B2 (US06826419-20041130-M00005.png) | 1993-09-07 |
Family
ID=17548061
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP59274898A Granted JPS61154639A (ja) | 1984-12-28 | 1984-12-28 | 脈拍検出回路 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS61154639A (US06826419-20041130-M00005.png) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4763179B2 (ja) * | 2001-09-06 | 2011-08-31 | セイコーインスツル株式会社 | 脈拍計 |
JP5298662B2 (ja) * | 2008-06-25 | 2013-09-25 | 富士通株式会社 | 光電脈波計測装置および光電脈波計測用プログラム |
JP2011251007A (ja) * | 2010-06-02 | 2011-12-15 | Alps Electric Co Ltd | 生体脈波センサ及び生体脈波測定装置 |
WO2017109916A1 (ja) * | 2015-12-24 | 2017-06-29 | 富士通株式会社 | 電子機器および発光制御プログラム |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5584146A (en) * | 1978-12-21 | 1980-06-25 | Matsushita Electric Works Ltd | Photoelectric pulseewave detecting circuit |
JPS569669A (en) * | 1979-07-04 | 1981-01-31 | Toshiba Corp | Racing device for hydraulic machine |
JPS57172281A (en) * | 1981-04-17 | 1982-10-23 | Citizen Watch Co Ltd | Wrist watch provided with pulsimeter |
JPS58141136A (ja) * | 1982-02-16 | 1983-08-22 | シチズン時計株式会社 | 脈拍計の電力供給装置 |
-
1984
- 1984-12-28 JP JP59274898A patent/JPS61154639A/ja active Granted
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5584146A (en) * | 1978-12-21 | 1980-06-25 | Matsushita Electric Works Ltd | Photoelectric pulseewave detecting circuit |
JPS569669A (en) * | 1979-07-04 | 1981-01-31 | Toshiba Corp | Racing device for hydraulic machine |
JPS57172281A (en) * | 1981-04-17 | 1982-10-23 | Citizen Watch Co Ltd | Wrist watch provided with pulsimeter |
JPS58141136A (ja) * | 1982-02-16 | 1983-08-22 | シチズン時計株式会社 | 脈拍計の電力供給装置 |
Also Published As
Publication number | Publication date |
---|---|
JPS61154639A (ja) | 1986-07-14 |