FR1344771A - Device for the acoustic repetition of light signals, in particular for motor vehicles - Google Patents

Device for the acoustic repetition of light signals, in particular for motor vehicles

Info

Publication number
FR1344771A
FR1344771A FR922204A FR922204A FR1344771A FR 1344771 A FR1344771 A FR 1344771A FR 922204 A FR922204 A FR 922204A FR 922204 A FR922204 A FR 922204A FR 1344771 A FR1344771 A FR 1344771A
Authority
FR
France
Prior art keywords
motor vehicles
light signals
repetition
acoustic
acoustic repetition
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
FR922204A
Other languages
French (fr)
Inventor
Giovanni Bonmartini
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 FR1344771A publication Critical patent/FR1344771A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B3/00—Audible signalling systems; Audible personal calling systems
    • G08B3/10—Audible signalling systems; Audible personal calling systems using electric transmission; using electromagnetic transmission

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
FR922204A 1962-01-24 1963-01-22 Device for the acoustic repetition of light signals, in particular for motor vehicles Expired FR1344771A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT159062 1962-01-24

Publications (1)

Publication Number Publication Date
FR1344771A true FR1344771A (en) 1963-11-29

Family

ID=8795230

Family Applications (1)

Application Number Title Priority Date Filing Date
FR922204A Expired FR1344771A (en) 1962-01-24 1963-01-22 Device for the acoustic repetition of light signals, in particular for motor vehicles

Country Status (1)

Country Link
FR (1) FR1344771A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2086317A1 (en) * 1970-04-24 1971-12-31 Schlorke Arno

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2086317A1 (en) * 1970-04-24 1971-12-31 Schlorke Arno

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