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ES158716Y - Un aparato acustico de senales. - Google Patents

Un aparato acustico de senales.

Info

Publication number
ES158716Y
ES158716Y ES1970158716U ES158716U ES158716Y ES 158716 Y ES158716 Y ES 158716Y ES 1970158716 U ES1970158716 U ES 1970158716U ES 158716 U ES158716 U ES 158716U ES 158716 Y ES158716 Y ES 158716Y
Authority
ES
Spain
Prior art keywords
signals
acoustic device
acoustic
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
ES1970158716U
Other languages
English (en)
Other versions
ES158716U (es
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.)
Westfaelische Metall Industrie KG Hueck and Co
Original Assignee
Westfaelische Metall Industrie KG Hueck and Co
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 Westfaelische Metall Industrie KG Hueck and Co filed Critical Westfaelische Metall Industrie KG Hueck and Co
Publication of ES158716U publication Critical patent/ES158716U/es
Application granted granted Critical
Publication of ES158716Y publication Critical patent/ES158716Y/es
Expired legal-status Critical Current

Links

Classifications

    • 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
    • G10K9/20—Sounding members

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Auxiliary Devices For Music (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
ES1970158716U 1969-06-09 1970-05-25 Un aparato acustico de senales. Expired ES158716Y (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691929198 DE1929198B2 (de) 1969-06-09 1969-06-09 Akustisches signalgeraet

Publications (2)

Publication Number Publication Date
ES158716U ES158716U (es) 1970-07-16
ES158716Y true ES158716Y (es) 1971-04-01

Family

ID=5736478

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1970158716U Expired ES158716Y (es) 1969-06-09 1970-05-25 Un aparato acustico de senales.

Country Status (4)

Country Link
DE (1) DE1929198B2 (es)
ES (1) ES158716Y (es)
FR (1) FR2049950A5 (es)
GB (1) GB1301830A (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2261868C2 (de) * 1972-12-18 1982-03-04 Westfälische Metall Industrie KG Hueck & Co, 4780 Lippstadt Akustischer Signalerzeuger, insbesondere Aufschlaghorn

Also Published As

Publication number Publication date
ES158716U (es) 1970-07-16
DE1929198A1 (de) 1970-12-17
DE1929198B2 (de) 1972-06-15
GB1301830A (es) 1973-01-04
FR2049950A5 (es) 1971-03-26

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