JPH0139061B2 - - Google Patents
Info
- Publication number
- JPH0139061B2 JPH0139061B2 JP55008351A JP835180A JPH0139061B2 JP H0139061 B2 JPH0139061 B2 JP H0139061B2 JP 55008351 A JP55008351 A JP 55008351A JP 835180 A JP835180 A JP 835180A JP H0139061 B2 JPH0139061 B2 JP H0139061B2
- Authority
- JP
- Japan
- Prior art keywords
- light
- distribution pattern
- light distribution
- microcomputer
- light amount
- 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
- 230000003287 optical effect Effects 0.000 claims abstract description 51
- 238000001514 detection method Methods 0.000 claims abstract description 13
- 238000005259 measurement Methods 0.000 claims description 17
- 230000009467 reduction Effects 0.000 claims description 8
- 230000000007 visual effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 16
- 238000005070 sampling Methods 0.000 description 6
- PCTMTFRHKVHKIS-BMFZQQSSSA-N (1s,3r,4e,6e,8e,10e,12e,14e,16e,18s,19r,20r,21s,25r,27r,30r,31r,33s,35r,37s,38r)-3-[(2r,3s,4s,5s,6r)-4-amino-3,5-dihydroxy-6-methyloxan-2-yl]oxy-19,25,27,30,31,33,35,37-octahydroxy-18,20,21-trimethyl-23-oxo-22,39-dioxabicyclo[33.3.1]nonatriaconta-4,6,8,10 Chemical compound C1C=C2C[C@@H](OS(O)(=O)=O)CC[C@]2(C)[C@@H]2[C@@H]1[C@@H]1CC[C@H]([C@H](C)CCCC(C)C)[C@@]1(C)CC2.O[C@H]1[C@@H](N)[C@H](O)[C@@H](C)O[C@H]1O[C@H]1/C=C/C=C/C=C/C=C/C=C/C=C/C=C/[C@H](C)[C@@H](O)[C@@H](C)[C@H](C)OC(=O)C[C@H](O)C[C@H](O)CC[C@@H](O)[C@H](O)C[C@H](O)C[C@](O)(C[C@H](O)[C@H]2C(O)=O)O[C@H]2C1 PCTMTFRHKVHKIS-BMFZQQSSSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000001105 regulatory effect Effects 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000016776 visual perception Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 241000282412 Homo Species 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
- G01M11/02—Testing optical properties
- G01M11/06—Testing the alignment of vehicle headlight devices
Landscapes
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP835180A JPS56106132A (en) | 1980-01-29 | 1980-01-29 | Light axis detector for headlamp of automobile |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP835180A JPS56106132A (en) | 1980-01-29 | 1980-01-29 | Light axis detector for headlamp of automobile |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS56106132A JPS56106132A (en) | 1981-08-24 |
JPH0139061B2 true JPH0139061B2 (ru) | 1989-08-17 |
Family
ID=11690796
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP835180A Granted JPS56106132A (en) | 1980-01-29 | 1980-01-29 | Light axis detector for headlamp of automobile |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56106132A (ru) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6093938A (ja) * | 1983-10-28 | 1985-05-25 | Anzen Jidosha Kk | 自動車用前照灯等の照射配光決定方法 |
JPS60194325A (ja) * | 1984-03-14 | 1985-10-02 | Anzen Jidosha Kk | 自動車用前照灯等の配光パタ−ン検出装置 |
JPS61126444A (ja) * | 1984-11-26 | 1986-06-13 | Unyusho Senpaku Gijutsu Kenkyusho | 自動車用前照灯のすれ違いビ−ムの照射方向の検出方法及び検出装置 |
US4712914A (en) * | 1986-01-10 | 1987-12-15 | Westinghouse Electric Corp. | Device for characterizing wide angle beams |
JP6564217B2 (ja) * | 2015-03-26 | 2019-08-21 | 株式会社Subaru | 車両用前照灯検査装置 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5326042A (en) * | 1976-08-20 | 1978-03-10 | Philips Nv | Head light controlling apparatus |
JPS53106078A (en) * | 1977-02-26 | 1978-09-14 | Ritsuo Hasumi | Luminous radiation angle measuring instrument |
-
1980
- 1980-01-29 JP JP835180A patent/JPS56106132A/ja active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5326042A (en) * | 1976-08-20 | 1978-03-10 | Philips Nv | Head light controlling apparatus |
JPS53106078A (en) * | 1977-02-26 | 1978-09-14 | Ritsuo Hasumi | Luminous radiation angle measuring instrument |
Also Published As
Publication number | Publication date |
---|---|
JPS56106132A (en) | 1981-08-24 |
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