FR709791A - Electro-magnetic direction indicator for automobiles - Google Patents

Electro-magnetic direction indicator for automobiles

Info

Publication number
FR709791A
FR709791A FR709791DA FR709791A FR 709791 A FR709791 A FR 709791A FR 709791D A FR709791D A FR 709791DA FR 709791 A FR709791 A FR 709791A
Authority
FR
France
Prior art keywords
automobiles
electro
direction indicator
magnetic direction
magnetic
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
Other languages
French (fr)
Inventor
Albert Bussenius
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
Application granted granted Critical
Publication of FR709791A publication Critical patent/FR709791A/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
    • B60Q1/34—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
    • B60Q1/36—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 movable members, e.g. arms with built-in flashing lamps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR709791D 1929-10-03 1930-09-11 Electro-magnetic direction indicator for automobiles Expired FR709791A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE709791X 1929-10-03

Publications (1)

Publication Number Publication Date
FR709791A true FR709791A (en) 1931-08-13

Family

ID=6617954

Family Applications (1)

Application Number Title Priority Date Filing Date
FR709791D Expired FR709791A (en) 1929-10-03 1930-09-11 Electro-magnetic direction indicator for automobiles

Country Status (1)

Country Link
FR (1) FR709791A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE739411C (en) * 1939-08-20 1943-09-24 August Thomas Direction indicator with electromagnetically moved angle arm that oscillates up and down in the display position
DE866154C (en) * 1941-06-10 1953-02-09 Union Sils Van De Loo & Co Direction indicators

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE739411C (en) * 1939-08-20 1943-09-24 August Thomas Direction indicator with electromagnetically moved angle arm that oscillates up and down in the display position
DE866154C (en) * 1941-06-10 1953-02-09 Union Sils Van De Loo & Co Direction indicators

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