JPH0224333B2 - - Google Patents
Info
- Publication number
- JPH0224333B2 JPH0224333B2 JP56027431A JP2743181A JPH0224333B2 JP H0224333 B2 JPH0224333 B2 JP H0224333B2 JP 56027431 A JP56027431 A JP 56027431A JP 2743181 A JP2743181 A JP 2743181A JP H0224333 B2 JPH0224333 B2 JP H0224333B2
- Authority
- JP
- Japan
- Prior art keywords
- point
- light
- luminous intensity
- reference axis
- center
- 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 - Lifetime
Links
- 230000005484 gravity Effects 0.000 claims description 20
- 238000000034 method Methods 0.000 claims description 14
- 230000029777 axis specification Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 6
- 238000001514 detection method Methods 0.000 description 5
- 239000011295 pitch Substances 0.000 description 5
- 238000012360 testing method Methods 0.000 description 4
- 230000003287 optical effect Effects 0.000 description 2
- 238000013480 data collection Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000005070 sampling Methods 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 |
---|---|---|---|
JP56027431A JPS57141530A (en) | 1981-02-26 | 1981-02-26 | Deciding method of irradiation reference axis for head light of car |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56027431A JPS57141530A (en) | 1981-02-26 | 1981-02-26 | Deciding method of irradiation reference axis for head light of car |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57141530A JPS57141530A (en) | 1982-09-01 |
JPH0224333B2 true JPH0224333B2 (ru) | 1990-05-29 |
Family
ID=12220912
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP56027431A Granted JPS57141530A (en) | 1981-02-26 | 1981-02-26 | Deciding method of irradiation reference axis for head light of car |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57141530A (ru) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2525916Y2 (ja) * | 1990-03-29 | 1997-02-12 | アンリツ株式会社 | 計量装置 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6280788A (ja) * | 1985-10-04 | 1987-04-14 | Omron Tateisi Electronics Co | 光照射方向制御装置 |
JPS6280787A (ja) * | 1985-10-04 | 1987-04-14 | Omron Tateisi Electronics Co | 光照射領域位置検出装置 |
-
1981
- 1981-02-26 JP JP56027431A patent/JPS57141530A/ja active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2525916Y2 (ja) * | 1990-03-29 | 1997-02-12 | アンリツ株式会社 | 計量装置 |
Also Published As
Publication number | Publication date |
---|---|
JPS57141530A (en) | 1982-09-01 |
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