JPH0294505U - - Google Patents

Info

Publication number
JPH0294505U
JPH0294505U JP1989004137U JP413789U JPH0294505U JP H0294505 U JPH0294505 U JP H0294505U JP 1989004137 U JP1989004137 U JP 1989004137U JP 413789 U JP413789 U JP 413789U JP H0294505 U JPH0294505 U JP H0294505U
Authority
JP
Japan
Prior art keywords
light
receiving element
light emitting
light receiving
emitting element
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
JP1989004137U
Other languages
Japanese (ja)
Other versions
JPH0622323Y2 (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 JP1989004137U priority Critical patent/JPH0622323Y2/en
Priority to CA002007784A priority patent/CA2007784C/en
Priority to KR1019900000429A priority patent/KR930004897B1/en
Priority to US07/465,928 priority patent/US5045683A/en
Priority to EP90100815A priority patent/EP0379140A1/en
Priority to SU904742988A priority patent/RU2006832C1/en
Priority to CN90100327A priority patent/CN1019051B/en
Publication of JPH0294505U publication Critical patent/JPH0294505U/ja
Application granted granted Critical
Publication of JPH0622323Y2 publication Critical patent/JPH0622323Y2/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 the drawing]

第１図はこの考案の一実施例を示す図である。
第２図はサーミスタを発光ダイオードのヒートシ
ンクに取付けた例を示す図である。第３図は従来
の光センサの一例を示す図である。第４図は第３
図に示した光センサの縦断面図である。第５図は
光センサを指に装着したときの断面図である。第
６図は光センサを指に固定するための固定テープ
の斜視図である。 図において、１０はフイルム基板、１１はフオ
トダイオード、１２，１３，１５，１６，１８，
２０はパターン、１４は発光ダイオード、１７は
サーミスタ、１９はヒータ、１４１はヒートシン
クを示す。 FIG. 1 is a diagram showing an embodiment of this invention.
FIG. 2 is a diagram showing an example in which a thermistor is attached to a heat sink of a light emitting diode. FIG. 3 is a diagram showing an example of a conventional optical sensor. Figure 4 is the third
FIG. 3 is a longitudinal cross-sectional view of the optical sensor shown in the figure. FIG. 5 is a cross-sectional view when the optical sensor is attached to a finger. FIG. 6 is a perspective view of a fixing tape for fixing the optical sensor to a finger. In the figure, 10 is a film substrate, 11 is a photodiode, 12, 13, 15, 16, 18,
20 is a pattern, 14 is a light emitting diode, 17 is a thermistor, 19 is a heater, and 141 is a heat sink.

Claims (1)

【実用新案登録請求の範囲】 フイルム基板の上に被験体の厚みに対応して所
定の間隔で発光素子と受光素子とを配置し、前記
発光素子によつて前記被験体の一方側から光を透
過させ、透過した光を他方側で受光素子によつて
検知し、前記被験体による透過光の吸収の大きさ
の変化を検知する光センサであつて、 前記発光素子および前記受光素子の少なくとも
いずれか一方の近傍に加熱手段と温度検知手段が
設けられ、前記温度検知手段によつて検知される
温度が一定となるように、前記加熱手段によつて
前記発光素子および前記受光素子の少なくともい
ずれか一方の近傍を加熱するようにしたことを特
徴とする、光センサ。[Claims for Utility Model Registration] A light emitting element and a light receiving element are arranged on a film substrate at a predetermined interval corresponding to the thickness of the subject, and the light emitting element emits light from one side of the subject. An optical sensor that transmits the light and detects the transmitted light by a light receiving element on the other side to detect a change in the amount of absorption of the transmitted light by the subject, wherein at least one of the light emitting element and the light receiving element A heating means and a temperature detecting means are provided near one of the light emitting elements and the light receiving element, and the heating means controls at least one of the light emitting element and the light receiving element so that the temperature detected by the temperature detecting means is constant. An optical sensor characterized by heating the vicinity of one side.
JP1989004137U 1989-01-17 1989-01-17 Optical sensor Expired - Lifetime JPH0622323Y2 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP1989004137U JPH0622323Y2 (en) 1989-01-17 1989-01-17 Optical sensor
KR1019900000429A KR930004897B1 (en) 1989-01-17 1990-01-15 Light senser
CA002007784A CA2007784C (en) 1989-01-17 1990-01-15 Photosensor
EP90100815A EP0379140A1 (en) 1989-01-17 1990-01-16 Photosensor
US07/465,928 US5045683A (en) 1989-01-17 1990-01-16 Light absorption detector with light emitting and light receiving elements
SU904742988A RU2006832C1 (en) 1989-01-17 1990-01-17 Photodetector
CN90100327A CN1019051B (en) 1989-01-17 1990-01-17 Photosensor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989004137U JPH0622323Y2 (en) 1989-01-17 1989-01-17 Optical sensor

Publications (2)

Publication Number Publication Date
JPH0294505U true JPH0294505U (en) 1990-07-27
JPH0622323Y2 JPH0622323Y2 (en) 1994-06-15

Family

ID=31206381

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989004137U Expired - Lifetime JPH0622323Y2 (en) 1989-01-17 1989-01-17 Optical sensor

Country Status (1)

Country Link
JP (1) JPH0622323Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09113446A (en) * 1995-10-13 1997-05-02 Horiba Ltd Infrared gas analyzer

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5092482B2 (en) * 2007-03-23 2012-12-05 セイコーエプソン株式会社 Biological information detection apparatus, biological information detection apparatus control method, and control program

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63102403U (en) * 1986-12-23 1988-07-04

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63102403U (en) * 1986-12-23 1988-07-04

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09113446A (en) * 1995-10-13 1997-05-02 Horiba Ltd Infrared gas analyzer

Also Published As

Publication number Publication date
JPH0622323Y2 (en) 1994-06-15

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