FR81996E - Automatic light signal, warning of sudden slowdowns for motor vehicles - Google Patents

Automatic light signal, warning of sudden slowdowns for motor vehicles

Info

Publication number
FR81996E
FR81996E FR8490A FR42008490A FR81996E FR 81996 E FR81996 E FR 81996E FR 8490 A FR8490 A FR 8490A FR 42008490 A FR42008490 A FR 42008490A FR 81996 E FR81996 E FR 81996E
Authority
FR
France
Prior art keywords
slowdowns
sudden
warning
light signal
motor 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
Application number
FR8490A
Other languages
French (fr)
Inventor
Maurice Giry
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to FR8490A priority Critical patent/FR81996E/en
Application granted granted Critical
Publication of FR81996E publication Critical patent/FR81996E/en
Expired legal-status Critical Current

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
    • B60Q1/447—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 with indication of the braking strength or speed changes, e.g. by changing the shape or intensity of the indication
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H35/00—Switches operated by change of a physical condition
    • H01H35/06—Switches operated by change of speed

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR8490A 1962-07-16 1962-07-16 Automatic light signal, warning of sudden slowdowns for motor vehicles Expired FR81996E (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8490A FR81996E (en) 1962-07-16 1962-07-16 Automatic light signal, warning of sudden slowdowns for motor vehicles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8490A FR81996E (en) 1962-07-16 1962-07-16 Automatic light signal, warning of sudden slowdowns for motor vehicles

Publications (1)

Publication Number Publication Date
FR81996E true FR81996E (en) 1963-12-06

Family

ID=1365415

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8490A Expired FR81996E (en) 1962-07-16 1962-07-16 Automatic light signal, warning of sudden slowdowns for motor vehicles

Country Status (1)

Country Link
FR (1) FR81996E (en)

Cited By (1)

* Cited by examiner, † Cited by third party
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

Cited By (1)

* Cited by examiner, † Cited by third party
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

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