FR893186A - Perfectionnements apportés aux projecteurs - Google Patents
Perfectionnements apportés aux projecteursInfo
- Publication number
- FR893186A FR893186A FR893186DA FR893186A FR 893186 A FR893186 A FR 893186A FR 893186D A FR893186D A FR 893186DA FR 893186 A FR893186 A FR 893186A
- Authority
- FR
- France
- Prior art keywords
- projectors
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
- B60Q1/02—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments
- B60Q1/04—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights
- B60Q1/14—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights having dimming means
- B60Q1/1438—Actuating means for dimming masks or screens
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR893186T | 1942-12-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR893186A true FR893186A (fr) | 1944-06-01 |
Family
ID=9389887
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR893186D Expired FR893186A (fr) | 1942-12-14 | 1942-12-14 | Perfectionnements apportés aux projecteurs |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR893186A (fr) |
-
1942
- 1942-12-14 FR FR893186D patent/FR893186A/fr not_active Expired
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