JPS5754825A - Light source apparatus for infrared ray analyzer - Google Patents

Light source apparatus for infrared ray analyzer

Info

Publication number
JPS5754825A
JPS5754825A JP13027780A JP13027780A JPS5754825A JP S5754825 A JPS5754825 A JP S5754825A JP 13027780 A JP13027780 A JP 13027780A JP 13027780 A JP13027780 A JP 13027780A JP S5754825 A JPS5754825 A JP S5754825A
Authority
JP
Japan
Prior art keywords
light source
infrared rays
hole
spot light
sealed
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
JP13027780A
Other languages
Japanese (ja)
Other versions
JPS6341412B2 (en
Inventor
Shosaku Maeda
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.)
Azbil Corp
Original Assignee
Azbil Corp
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 Azbil Corp filed Critical Azbil Corp
Priority to JP13027780A priority Critical patent/JPS5754825A/en
Publication of JPS5754825A publication Critical patent/JPS5754825A/en
Publication of JPS6341412B2 publication Critical patent/JPS6341412B2/ja
Granted legal-status Critical Current

Links

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
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/02—Details
    • G01J3/10—Arrangements of light sources specially adapted for spectrometry or colorimetry
    • G01J3/108—Arrangements of light sources specially adapted for spectrometry or colorimetry for measurement in the infrared range

Abstract

PURPOSE:To construct an equipment regarded as a spot light source suitable for use under a high temperature by arranging a metalic heat generating body for radiating infrared rays covered with an insulator into a hollow body provided with a means of alignment to a parallel beam at the outlet of a through hole. CONSTITUTION:An infrared rays emitting body in a hollow body 6 with a through hole 7 communicated to the outside is sealed off air with a ceramics. The infrared rays emitted are reflected so many times on a reflection surface 8 as to fill a space 10. The infrared rays are radiated outside from a through hole 7 as a spot light source and makes parallel perfectly with a palaboric mirror 11. A light source regarded as spot light source can be obtained easily with a simple construction to elevate the utilization efficiency in the quantity of light of the light source. A metal heat generating body is sealed off air thereby eliminating deterioration during the use under a high temperature.
JP13027780A 1980-09-19 1980-09-19 Light source apparatus for infrared ray analyzer Granted JPS5754825A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13027780A JPS5754825A (en) 1980-09-19 1980-09-19 Light source apparatus for infrared ray analyzer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13027780A JPS5754825A (en) 1980-09-19 1980-09-19 Light source apparatus for infrared ray analyzer

Publications (2)

Publication Number Publication Date
JPS5754825A true JPS5754825A (en) 1982-04-01
JPS6341412B2 JPS6341412B2 (en) 1988-08-17

Family

ID=15030452

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13027780A Granted JPS5754825A (en) 1980-09-19 1980-09-19 Light source apparatus for infrared ray analyzer

Country Status (1)

Country Link
JP (1) JPS5754825A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5990021A (en) * 1982-10-18 1984-05-24 Yokogawa Hewlett Packard Ltd Light source
EP0577261A2 (en) * 1992-07-01 1994-01-05 Nicolet Instrument Corporation High efficiency infrared source
KR100996711B1 (en) * 2007-07-31 2010-11-25 주식회사 오토전자 Non-dispersive Infra-Red Absorption NDIR Type Gas Sensor with Collimated Light Source

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5917375A (en) * 1982-07-21 1984-01-28 有限会社タ−モ Marker engaging tool

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5917375A (en) * 1982-07-21 1984-01-28 有限会社タ−モ Marker engaging tool

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5990021A (en) * 1982-10-18 1984-05-24 Yokogawa Hewlett Packard Ltd Light source
JPH0564285B2 (en) * 1982-10-18 1993-09-14 Hewlett Packard Yokogawa
EP0577261A2 (en) * 1992-07-01 1994-01-05 Nicolet Instrument Corporation High efficiency infrared source
EP0577261A3 (en) * 1992-07-01 1994-06-01 Nicolet Instrument Corp High efficiency infrared source
KR100996711B1 (en) * 2007-07-31 2010-11-25 주식회사 오토전자 Non-dispersive Infra-Red Absorption NDIR Type Gas Sensor with Collimated Light Source

Also Published As

Publication number Publication date
JPS6341412B2 (en) 1988-08-17

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