FR2247078A5 - Severe braking warning device - has mercury switch which makes contact actuating a brake warning lamp - Google Patents

Severe braking warning device - has mercury switch which makes contact actuating a brake warning lamp

Info

Publication number
FR2247078A5
FR2247078A5 FR7336293A FR7336293A FR2247078A5 FR 2247078 A5 FR2247078 A5 FR 2247078A5 FR 7336293 A FR7336293 A FR 7336293A FR 7336293 A FR7336293 A FR 7336293A FR 2247078 A5 FR2247078 A5 FR 2247078A5
Authority
FR
France
Prior art keywords
switch
makes contact
severe braking
mercury switch
contact actuating
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
FR7336293A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SALAVERT PIERRE FR
Original Assignee
SALAVERT PIERRE FR
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 by SALAVERT PIERRE FR filed Critical SALAVERT PIERRE FR
Priority to FR7336293A priority Critical patent/FR2247078A5/en
Application granted granted Critical
Publication of FR2247078A5 publication Critical patent/FR2247078A5/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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H35/00—Switches operated by change of a physical condition
    • H01H35/14—Switches operated by change of acceleration, e.g. by shock or vibration, inertia switch

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)

Abstract

To provide a warning for severe braking, a control button (8) operates a switch (5). This can either actuate a fog rear light or the flashers (4). When severe braking occurs the inertia switch (6) tilts on a pivot (16). Due to the lamp (17) and pivot (19) this results in the sliding of a rod (18); and a switch (6) is immobilised. At the end of braking, the switch (6) works again. When in operation, the switch (6) passes a heavy current to the flashers which then operate at higher frequency than normal. Alternatively, a powerful fog rear light is illuminated.
FR7336293A 1973-10-05 1973-10-05 Severe braking warning device - has mercury switch which makes contact actuating a brake warning lamp Expired FR2247078A5 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7336293A FR2247078A5 (en) 1973-10-05 1973-10-05 Severe braking warning device - has mercury switch which makes contact actuating a brake warning lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7336293A FR2247078A5 (en) 1973-10-05 1973-10-05 Severe braking warning device - has mercury switch which makes contact actuating a brake warning lamp

Publications (1)

Publication Number Publication Date
FR2247078A5 true FR2247078A5 (en) 1975-05-02

Family

ID=9126231

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7336293A Expired FR2247078A5 (en) 1973-10-05 1973-10-05 Severe braking warning device - has mercury switch which makes contact actuating a brake warning lamp

Country Status (1)

Country Link
FR (1) FR2247078A5 (en)

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Legal Events

Date Code Title Description
ST Notification of lapse