JPS5287077A - Infrared ray detector - Google Patents
Infrared ray detectorInfo
- Publication number
- JPS5287077A JPS5287077A JP358676A JP358676A JPS5287077A JP S5287077 A JPS5287077 A JP S5287077A JP 358676 A JP358676 A JP 358676A JP 358676 A JP358676 A JP 358676A JP S5287077 A JPS5287077 A JP S5287077A
- Authority
- JP
- Japan
- Prior art keywords
- infrared ray
- ray detector
- detector
- undesired signals
- imperfectness
- 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
Links
- 238000010276 construction Methods 0.000 abstract 1
- 238000005259 measurement 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
- G01J5/02—Constructional details
- G01J5/08—Optical arrangements
- G01J5/0803—Arrangements for time-dependent attenuation of radiation signals
- G01J5/0805—Means for chopping radiation
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Radiation Pyrometers (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
Abstract
PURPOSE:To suppress undesired signals and perform accurate measurement by detecting the undesired signals occuring in the imperfectness, etc. of the construction of a light chopper with a detector separate from the detector which receives infrared rays from the observation object.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP51003586A JPS605887B2 (en) | 1976-01-14 | 1976-01-14 | infrared detection device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP51003586A JPS605887B2 (en) | 1976-01-14 | 1976-01-14 | infrared detection device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5287077A true JPS5287077A (en) | 1977-07-20 |
JPS605887B2 JPS605887B2 (en) | 1985-02-14 |
Family
ID=11561549
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP51003586A Expired JPS605887B2 (en) | 1976-01-14 | 1976-01-14 | infrared detection device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS605887B2 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60173385U (en) * | 1984-04-25 | 1985-11-16 | 日東精工株式会社 | writing implements |
-
1976
- 1976-01-14 JP JP51003586A patent/JPS605887B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS605887B2 (en) | 1985-02-14 |
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