JPS59208442A - 車両のブレーキ制御装置 - Google Patents
車両のブレーキ制御装置Info
- Publication number
- JPS59208442A JPS59208442A JP58083933A JP8393383A JPS59208442A JP S59208442 A JPS59208442 A JP S59208442A JP 58083933 A JP58083933 A JP 58083933A JP 8393383 A JP8393383 A JP 8393383A JP S59208442 A JPS59208442 A JP S59208442A
- Authority
- JP
- Japan
- Prior art keywords
- light
- level
- road surface
- water
- light source
- 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
- 238000000034 method Methods 0.000 title claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 26
- 238000001514 detection method Methods 0.000 claims description 19
- 238000010521 absorption reaction Methods 0.000 claims description 14
- 230000000903 blocking effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000031700 light absorption Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
- G01N21/314—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry with comparison of measurements at specific and non-specific wavelengths
Landscapes
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Regulating Braking Force (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP58083933A JPS59208442A (ja) | 1983-05-12 | 1983-05-12 | 車両のブレーキ制御装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP58083933A JPS59208442A (ja) | 1983-05-12 | 1983-05-12 | 車両のブレーキ制御装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS59208442A true JPS59208442A (ja) | 1984-11-26 |
JPH0310063B2 JPH0310063B2 (enrdf_load_stackoverflow) | 1991-02-12 |
Family
ID=13816394
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP58083933A Granted JPS59208442A (ja) | 1983-05-12 | 1983-05-12 | 車両のブレーキ制御装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS59208442A (enrdf_load_stackoverflow) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0168439U (enrdf_load_stackoverflow) * | 1987-10-27 | 1989-05-02 | ||
JPH01193627A (ja) * | 1988-01-28 | 1989-08-03 | Toshiba Tesuko Kk | 光学水分計 |
JP2017183904A (ja) * | 2016-03-29 | 2017-10-05 | セコム株式会社 | 領域検出装置 |
CN111051855A (zh) * | 2017-08-29 | 2020-04-21 | 松下知识产权经营株式会社 | 含水量传感器以及路面状态检测装置 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5387281A (en) * | 1977-01-11 | 1978-08-01 | Toshiba Electronic Systems | Optical moisture meter |
JPS567041A (en) * | 1979-06-29 | 1981-01-24 | Leo Giken:Kk | Road-surface moisture sensor |
-
1983
- 1983-05-12 JP JP58083933A patent/JPS59208442A/ja active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5387281A (en) * | 1977-01-11 | 1978-08-01 | Toshiba Electronic Systems | Optical moisture meter |
JPS567041A (en) * | 1979-06-29 | 1981-01-24 | Leo Giken:Kk | Road-surface moisture sensor |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0168439U (enrdf_load_stackoverflow) * | 1987-10-27 | 1989-05-02 | ||
JPH01193627A (ja) * | 1988-01-28 | 1989-08-03 | Toshiba Tesuko Kk | 光学水分計 |
JP2017183904A (ja) * | 2016-03-29 | 2017-10-05 | セコム株式会社 | 領域検出装置 |
CN111051855A (zh) * | 2017-08-29 | 2020-04-21 | 松下知识产权经营株式会社 | 含水量传感器以及路面状态检测装置 |
EP3677897A4 (en) * | 2017-08-29 | 2020-10-21 | Panasonic Intellectual Property Management Co., Ltd. | WATER CONTENT SENSOR AND ROAD SURFACE CONDITION DETECTION DEVICE |
US11480520B2 (en) | 2017-08-29 | 2022-10-25 | Panasonic Intellectual Property Management Co., Ltd. | Water content sensor and road surface state detection device |
Also Published As
Publication number | Publication date |
---|---|
JPH0310063B2 (enrdf_load_stackoverflow) | 1991-02-12 |
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