JPH0388505U - - Google Patents

Info

Publication number
JPH0388505U
JPH0388505U JP15004389U JP15004389U JPH0388505U JP H0388505 U JPH0388505 U JP H0388505U JP 15004389 U JP15004389 U JP 15004389U JP 15004389 U JP15004389 U JP 15004389U JP H0388505 U JPH0388505 U JP H0388505U
Authority
JP
Japan
Prior art keywords
fingertip
stopper
pad
disposed
setting
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
Application number
JP15004389U
Other languages
Japanese (ja)
Other versions
JPH0639681Y2 (en
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 filed Critical
Priority to JP15004389U priority Critical patent/JPH0639681Y2/en
Publication of JPH0388505U publication Critical patent/JPH0388505U/ja
Application granted granted Critical
Publication of JPH0639681Y2 publication Critical patent/JPH0639681Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本考案の一実施例による指尖脈波セン
サのスライダ部分を除いた斜視図、第２図は同実
施例による指尖脈波センサの中央部断面図、第３
図は同実施例による指尖脈波センサの指尖装着状
態を示す斜視図及び第４図は本考案の別の実施例
による指尖脈波センサの斜視図である。 １……指尖、１１，４２……指尖腹セツト面、
１４，４７……透光窓、１９……受光素子、２１
……爪当接面、２９……発光素子、３０，４３…
…ストツパ、３８，４８……電極板、３９，４９
……絶縁シート。 FIG. 1 is a perspective view of a fingertip pulse wave sensor according to an embodiment of the present invention, excluding the slider portion, FIG. 2 is a sectional view of the central part of the fingertip pulse wave sensor according to the same embodiment, and FIG.
FIG. 4 is a perspective view showing a state in which the fingertip pulse wave sensor according to the same embodiment is attached to a fingertip, and FIG. 4 is a perspective view of a fingertip pulse wave sensor according to another embodiment of the present invention. 1...Fingertip, 11, 42...Fingertip belly set surface,
14, 47... Translucent window, 19... Light receiving element, 21
...Claw contact surface, 29...Light emitting element, 30, 43...
...stopper, 38,48...electrode plate, 39,49
……Insulating sheet.

Claims (1)

【実用新案登録請求の範囲】 透光窓をそれぞれ有する指尖腹セツト面と爪セ
ツト面とが対面して配置されると共に、その一方
側に発光素子そして他方側に受光素子が配置され
て、拍動に伴う血管の容積変化を透光窓間にセツ
トされた指尖の透過光量に対応した電気信号とし
て検出する指尖脈波センサにおいて、 指尖腹セツト面に、延びた爪を逃がす高さの指
尖ストツパを突設すると共に、 この指尖ストツパの表面と前記指尖腹セツト面
における透光窓の周囲とにおける正規の指尖セツ
ト位置に、静電容量型タツチセンサの電極板を連
続的に設け、 この電極板に、前記指尖ストツパの表面及び前
記指尖腹セツト面双方の前記正規の指尖セツト位
置に指尖が接触しているときに呈する静電容量変
化に応答して指尖検知信号を出力する前記タツチ
センサの静電容量変化検知回路を付属させた、こ
とを特徴とする指尖脈波センサ。[Claims for Utility Model Registration] A fingertip pad setting surface and a nail setting surface each having a transparent window are disposed facing each other, and a light emitting element is disposed on one side thereof and a light receiving element is disposed on the other side, In a fingertip pulse wave sensor that detects changes in the volume of blood vessels associated with pulsation as an electrical signal corresponding to the amount of light transmitted through a fingertip set between translucent windows, a height that allows an extended nail to escape is placed on the set surface of the fingertip pad. At the same time, a fingertip stopper is provided in a protruding manner, and an electrode plate of a capacitive touch sensor is continuously connected to the normal fingertip setting position on the surface of the fingertip stopper and around the transparent window on the fingertip pad setting surface. is provided on the electrode plate in response to a capacitance change that occurs when a fingertip is in contact with the normal fingertip setting position on both the surface of the fingertip stopper and the fingertip pad setting surface. A fingertip pulse wave sensor characterized in that a capacitance change detection circuit of the touch sensor is attached for outputting a fingertip detection signal.
JP15004389U 1989-12-28 1989-12-28 Finger pulse wave sensor Expired - Lifetime JPH0639681Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15004389U JPH0639681Y2 (en) 1989-12-28 1989-12-28 Finger pulse wave sensor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15004389U JPH0639681Y2 (en) 1989-12-28 1989-12-28 Finger pulse wave sensor

Publications (2)

Publication Number Publication Date
JPH0388505U true JPH0388505U (en) 1991-09-10
JPH0639681Y2 JPH0639681Y2 (en) 1994-10-19

Family

ID=31696412

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15004389U Expired - Lifetime JPH0639681Y2 (en) 1989-12-28 1989-12-28 Finger pulse wave sensor

Country Status (1)

Country Link
JP (1) JPH0639681Y2 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999000053A1 (en) * 1997-06-27 1999-01-07 Toa Medical Electronics Co., Ltd. Living body inspecting apparatus and noninvasive blood analyzer using the same
JP2005313137A (en) * 2004-04-29 2005-11-10 Uerushii:Kk Drinking water supply system for both of regular use and emergency use
JP2007211762A (en) * 2006-02-08 2007-08-23 Tatsuo Yonede Method of cutting off leaked magnetic flux
JP4912508B2 (en) * 2009-04-02 2012-04-11 株式会社ソーワ・テクノ Magnetic processing equipment
JP2014078274A (en) * 2014-01-20 2014-05-01 Hitachi Ltd Finger authentication device

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999000053A1 (en) * 1997-06-27 1999-01-07 Toa Medical Electronics Co., Ltd. Living body inspecting apparatus and noninvasive blood analyzer using the same
JP2005313137A (en) * 2004-04-29 2005-11-10 Uerushii:Kk Drinking water supply system for both of regular use and emergency use
JP2007211762A (en) * 2006-02-08 2007-08-23 Tatsuo Yonede Method of cutting off leaked magnetic flux
JP4912508B2 (en) * 2009-04-02 2012-04-11 株式会社ソーワ・テクノ Magnetic processing equipment
JP2014078274A (en) * 2014-01-20 2014-05-01 Hitachi Ltd Finger authentication device

Also Published As

Publication number Publication date
JPH0639681Y2 (en) 1994-10-19

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