JPS6112209B2 - - Google Patents
Info
- Publication number
- JPS6112209B2 JPS6112209B2 JP7977680A JP7977680A JPS6112209B2 JP S6112209 B2 JPS6112209 B2 JP S6112209B2 JP 7977680 A JP7977680 A JP 7977680A JP 7977680 A JP7977680 A JP 7977680A JP S6112209 B2 JPS6112209 B2 JP S6112209B2
- Authority
- JP
- Japan
- Prior art keywords
- illuminance
- horizontal
- vertical
- minimum value
- maximum value
- 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.)
- Expired
Links
- 238000005259 measurement Methods 0.000 claims description 35
- 238000001514 detection method Methods 0.000 claims description 14
- 238000007493 shaping process Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 11
- 238000000034 method Methods 0.000 description 6
- 238000005286 illumination Methods 0.000 description 5
- 230000007423 decrease Effects 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 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
- G01J1/00—Photometry, e.g. photographic exposure meter
- G01J1/42—Photometry, e.g. photographic exposure meter using electric radiation detectors
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7977680A JPS576325A (en) | 1980-06-12 | 1980-06-12 | Measuring device for intensity of illumination |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7977680A JPS576325A (en) | 1980-06-12 | 1980-06-12 | Measuring device for intensity of illumination |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS576325A JPS576325A (en) | 1982-01-13 |
JPS6112209B2 true JPS6112209B2 (enrdf_load_html_response) | 1986-04-07 |
Family
ID=13699599
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7977680A Granted JPS576325A (en) | 1980-06-12 | 1980-06-12 | Measuring device for intensity of illumination |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS576325A (enrdf_load_html_response) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104390698A (zh) * | 2014-11-20 | 2015-03-04 | 厦门元谷信息科技有限公司 | 前置式现场动态测试道路照度的测量装置 |
JP6307475B2 (ja) * | 2015-07-21 | 2018-04-04 | 株式会社トプコン | 照度測定システム |
JP6252808B2 (ja) * | 2016-06-10 | 2017-12-27 | 東芝ライテック株式会社 | 測光システム |
JP7116526B2 (ja) * | 2016-11-24 | 2022-08-10 | 東芝ライテック株式会社 | 照明環境計測システム |
-
1980
- 1980-06-12 JP JP7977680A patent/JPS576325A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS576325A (en) | 1982-01-13 |