GB515773A - A device for testing the lamps used on motor vehicles and for accurately determiningthe position thereof - Google Patents
A device for testing the lamps used on motor vehicles and for accurately determiningthe position thereofInfo
- Publication number
- GB515773A GB515773A GB19456/38A GB1945638A GB515773A GB 515773 A GB515773 A GB 515773A GB 19456/38 A GB19456/38 A GB 19456/38A GB 1945638 A GB1945638 A GB 1945638A GB 515773 A GB515773 A GB 515773A
- Authority
- GB
- United Kingdom
- Prior art keywords
- testing
- accurately
- motor vehicles
- photometers
- lamps used
- 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
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
- G01M11/061—Details of the mechanical construction of the light measuring system
Landscapes
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE428507D BE428507A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1938-06-09 | 1938-06-09 | |
| NL88452A NL48895C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1938-06-09 | 1938-06-20 | |
| GB19456/38A GB515773A (en) | 1938-06-09 | 1938-06-30 | A device for testing the lamps used on motor vehicles and for accurately determiningthe position thereof |
| FR855973D FR855973A (fr) | 1938-06-09 | 1939-06-09 | Appareil pour mesurer l'intensité d'éclairage des lampes de véhicules à moteur et pour déterminer leur position exacte |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE428507T | 1938-06-09 | ||
| NL88452A NL48895C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1938-06-09 | 1938-06-20 | |
| GB19456/38A GB515773A (en) | 1938-06-09 | 1938-06-30 | A device for testing the lamps used on motor vehicles and for accurately determiningthe position thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB515773A true GB515773A (en) | 1939-12-13 |
Family
ID=10129661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB19456/38A Expired GB515773A (en) | 1938-06-09 | 1938-06-30 | A device for testing the lamps used on motor vehicles and for accurately determiningthe position thereof |
Country Status (4)
-
1938
- 1938-06-09 BE BE428507D patent/BE428507A/xx unknown
- 1938-06-20 NL NL88452A patent/NL48895C/xx active
- 1938-06-30 GB GB19456/38A patent/GB515773A/en not_active Expired
-
1939
- 1939-06-09 FR FR855973D patent/FR855973A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL48895C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1940-02-15 |
| BE428507A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1938-07-30 |
| FR855973A (fr) | 1940-05-24 |
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