FR1087394A - Improvements to devices intended for headlight adjustment - Google Patents
Improvements to devices intended for headlight adjustmentInfo
- Publication number
- FR1087394A FR1087394A FR1087394DA FR1087394A FR 1087394 A FR1087394 A FR 1087394A FR 1087394D A FR1087394D A FR 1087394DA FR 1087394 A FR1087394 A FR 1087394A
- Authority
- FR
- France
- Prior art keywords
- devices intended
- headlight adjustment
- headlight
- adjustment
- intended
- 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)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1042267X | 1953-07-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1087394A true FR1087394A (en) | 1955-02-23 |
Family
ID=9589942
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1087394D Expired FR1087394A (en) | 1953-07-27 | 1953-07-27 | Improvements to devices intended for headlight adjustment |
Country Status (4)
Country | Link |
---|---|
DE (1) | DE1042267B (en) |
FR (1) | FR1087394A (en) |
GB (1) | GB782269A (en) |
NL (1) | NL97563C (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3077139A (en) * | 1958-05-09 | 1963-02-12 | Gen Motors Corp | Apparatus for aiming headlamps |
DE1131906B (en) * | 1959-10-30 | 1962-06-20 | Pierre Cibie | Use of a diaphragm system made up of a plurality of parallel, thin, opaque lamellas for an optical sighting device |
CN111323251A (en) * | 2020-04-14 | 2020-06-23 | 宁波奥克斯电气股份有限公司 | Air conditioner performance test tool and air conditioner performance test system |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE422852A (en) * | 1936-11-27 | 1937-08-31 |
-
0
- NL NL97563D patent/NL97563C/xx active
-
1953
- 1953-07-27 FR FR1087394D patent/FR1087394A/en not_active Expired
- 1953-10-19 DE DEC8323A patent/DE1042267B/en active Pending
-
1954
- 1954-05-26 GB GB15580/54A patent/GB782269A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB782269A (en) | 1957-09-04 |
NL97563C (en) | 1960-11-15 |
DE1042267B (en) | 1958-10-30 |
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