JPS6429721A - Thermopile type sensor - Google Patents
Thermopile type sensorInfo
- Publication number
- JPS6429721A JPS6429721A JP62185967A JP18596787A JPS6429721A JP S6429721 A JPS6429721 A JP S6429721A JP 62185967 A JP62185967 A JP 62185967A JP 18596787 A JP18596787 A JP 18596787A JP S6429721 A JPS6429721 A JP S6429721A
- Authority
- JP
- Japan
- Prior art keywords
- sensor
- pairs
- thermocouple
- sensitivity
- small area
- 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
Links
- 230000035945 sensitivity Effects 0.000 abstract 2
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 230000002093 peripheral effect Effects 0.000 abstract 1
- 238000007789 sealing Methods 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/10—Radiation pyrometry, e.g. infrared or optical thermometry using electric radiation detectors
- G01J5/12—Radiation pyrometry, e.g. infrared or optical thermometry using electric radiation detectors using thermoelectric elements, e.g. thermocouples
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/10—Radiation pyrometry, e.g. infrared or optical thermometry using electric radiation detectors
- G01J5/12—Radiation pyrometry, e.g. infrared or optical thermometry using electric radiation detectors using thermoelectric elements, e.g. thermocouples
- G01J5/14—Electrical features thereof
- G01J5/16—Arrangements with respect to the cold junction; Compensating influence of ambient temperature or other variables
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Radiation Pyrometers (AREA)
Abstract
PURPOSE:To raise the sensitivity of a sensor having a small area by distributing and placing a joined part of a different kind metal of a thermocouple, on the whole sensitive surface. CONSTITUTION:A base B1 of a first layer which has a hole 13-1 in the center part, and has installed plural thermocouples onto its upper face has 12 pairs of hot contact parts of the thermocouple on the outside peripheral part of its inner hole. Also, 9 pairs and 5 pairs are added to the number the respective hot contact parts which have been installed to bases B2, B3 of the second and the third layers. A sensor is completed by preparing a can 32 provided with an infrared-ray filter 31 on the head part, and on the other hand, installing a base B provided with a thermopile on a multi-layer, to a head 32 provided with a heat sink 33, connecting them in series, and sealing in stabilized gas in a state that both its terminals T0, T5 have been connected to a lead wire 35. In such a way, the sensitivity of the sensor having a small area can be raised.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62185967A JPS6429721A (en) | 1987-07-25 | 1987-07-25 | Thermopile type sensor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62185967A JPS6429721A (en) | 1987-07-25 | 1987-07-25 | Thermopile type sensor |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6429721A true JPS6429721A (en) | 1989-01-31 |
Family
ID=16180008
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62185967A Pending JPS6429721A (en) | 1987-07-25 | 1987-07-25 | Thermopile type sensor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6429721A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5393351A (en) * | 1993-01-13 | 1995-02-28 | The United States Of America As Represented By The Secretary Of Commerce | Multilayer film multijunction thermal converters |
JP2015227880A (en) * | 2010-04-26 | 2015-12-17 | 株式会社エッチ.エム.イー | Temperature sensor element and radiation thermometer using the same, method for manufacturing temperature sensor element, multilayer thin film thermopile using photoresist film, radiation thermometer using the thermopile, and method for manufacturing multilayer thin film thermopile |
-
1987
- 1987-07-25 JP JP62185967A patent/JPS6429721A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5393351A (en) * | 1993-01-13 | 1995-02-28 | The United States Of America As Represented By The Secretary Of Commerce | Multilayer film multijunction thermal converters |
JP2015227880A (en) * | 2010-04-26 | 2015-12-17 | 株式会社エッチ.エム.イー | Temperature sensor element and radiation thermometer using the same, method for manufacturing temperature sensor element, multilayer thin film thermopile using photoresist film, radiation thermometer using the thermopile, and method for manufacturing multilayer thin film thermopile |
US9759613B2 (en) | 2010-04-26 | 2017-09-12 | Hme Co., Ltd. | Temperature sensor device and radiation thermometer using this device, production method of temperature sensor device, multi-layered thin film thermopile using photo-resist film and radiation thermometer using this thermopile, and production method of multi-layered thin film thermopile |
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