FR1412726A - Slowdown indicating device for motor vehicles - Google Patents
Slowdown indicating device for motor vehiclesInfo
- Publication number
- FR1412726A FR1412726A FR992719A FR992719A FR1412726A FR 1412726 A FR1412726 A FR 1412726A FR 992719 A FR992719 A FR 992719A FR 992719 A FR992719 A FR 992719A FR 1412726 A FR1412726 A FR 1412726A
- Authority
- FR
- France
- Prior art keywords
- slowdown
- motor vehicles
- indicating device
- indicating
- vehicles
- 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
- B60Q1/44—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 braking action or preparation for braking, e.g. by detection of the foot approaching the brake pedal
- B60Q1/445—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 braking action or preparation for braking, e.g. by detection of the foot approaching the brake pedal controlled by inertial devices
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P15/00—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration
- G01P15/02—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses
- G01P15/08—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values
- G01P15/135—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values by making use of contacts which are actuated by a movable inertial mass
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR992719A FR1412726A (en) | 1964-10-26 | 1964-10-26 | Slowdown indicating device for motor vehicles |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR992719A FR1412726A (en) | 1964-10-26 | 1964-10-26 | Slowdown indicating device for motor vehicles |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1412726A true FR1412726A (en) | 1965-10-01 |
Family
ID=8841112
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR992719A Expired FR1412726A (en) | 1964-10-26 | 1964-10-26 | Slowdown indicating device for motor vehicles |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1412726A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2473199A1 (en) * | 1980-01-03 | 1981-07-10 | Rameil Jean | AUDIO-VISUAL AUDIO-SAVING WARNING DEVICE FOR VEHICLE ENERGY SAVING |
FR2610727A1 (en) * | 1987-02-11 | 1988-08-12 | Maelstaf Serge | Device for selective detection of tugs or impacts and signalling them by audible and light means |
WO1993011967A1 (en) * | 1991-12-14 | 1993-06-24 | James Winstanley | Signalling apparatus |
-
1964
- 1964-10-26 FR FR992719A patent/FR1412726A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2473199A1 (en) * | 1980-01-03 | 1981-07-10 | Rameil Jean | AUDIO-VISUAL AUDIO-SAVING WARNING DEVICE FOR VEHICLE ENERGY SAVING |
FR2610727A1 (en) * | 1987-02-11 | 1988-08-12 | Maelstaf Serge | Device for selective detection of tugs or impacts and signalling them by audible and light means |
WO1993011967A1 (en) * | 1991-12-14 | 1993-06-24 | James Winstanley | Signalling apparatus |
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