FR694194A - Electric light and sound warning device - Google Patents
Electric light and sound warning deviceInfo
- Publication number
- FR694194A FR694194A FR694194DA FR694194A FR 694194 A FR694194 A FR 694194A FR 694194D A FR694194D A FR 694194DA FR 694194 A FR694194 A FR 694194A
- Authority
- FR
- France
- Prior art keywords
- warning device
- electric light
- sound warning
- sound
- electric
- 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
- B60Q1/26—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic
- B60Q1/34—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating change of drive direction
- B60Q1/38—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating change of drive direction using immovably-mounted light sources, e.g. fixed flashing lamps
- B60Q1/387—Mechanical temporisation
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR694194T | 1930-04-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR694194A true FR694194A (en) | 1930-12-01 |
Family
ID=9044101
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR694194D Expired FR694194A (en) | 1930-04-18 | 1930-04-18 | Electric light and sound warning device |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR694194A (en) |
-
1930
- 1930-04-18 FR FR694194D patent/FR694194A/en not_active Expired
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