FR452690A - Warning horn - Google Patents

Warning horn

Info

Publication number
FR452690A
FR452690A FR452690DA FR452690A FR 452690 A FR452690 A FR 452690A FR 452690D A FR452690D A FR 452690DA FR 452690 A FR452690 A FR 452690A
Authority
FR
France
Prior art keywords
warning horn
horn
warning
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)
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.)
MANUFACTURIERE D ACCESSOIRES POUR CYCLES E Ste
Original Assignee
MANUFACTURIERE D ACCESSOIRES POUR CYCLES E Ste
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 MANUFACTURIERE D ACCESSOIRES POUR CYCLES E Ste filed Critical MANUFACTURIERE D ACCESSOIRES POUR CYCLES E Ste
Application granted granted Critical
Publication of FR452690A publication Critical patent/FR452690A/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
    • B60Q5/00—Arrangement or adaptation of acoustic signal devices
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K9/00—Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers
    • G10K9/18—Details, e.g. bulbs, pumps, pistons, switches or casings

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Mechanical Engineering (AREA)
FR452690D 1912-03-13 1912-03-13 Warning horn Expired FR452690A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR452690T 1912-03-13

Publications (1)

Publication Number Publication Date
FR452690A true FR452690A (en) 1913-05-21

Family

ID=1492878

Family Applications (1)

Application Number Title Priority Date Filing Date
FR452690D Expired FR452690A (en) 1912-03-13 1912-03-13 Warning horn

Country Status (1)

Country Link
FR (1) FR452690A (en)

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