ES198752Y - Un generador de senales acusticas. - Google Patents

Un generador de senales acusticas.

Info

Publication number
ES198752Y
ES198752Y ES1973198752U ES198752U ES198752Y ES 198752 Y ES198752 Y ES 198752Y ES 1973198752 U ES1973198752 U ES 1973198752U ES 198752 U ES198752 U ES 198752U ES 198752 Y ES198752 Y ES 198752Y
Authority
ES
Spain
Prior art keywords
generator
acoustic signals
acoustic
signals
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
ES1973198752U
Other languages
English (en)
Spanish (es)
Other versions
ES198752U (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 ES198752U publication Critical patent/ES198752U/es
Application granted granted Critical
Publication of ES198752Y publication Critical patent/ES198752Y/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
    • G10K9/12—Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers electrically operated
    • G10K9/13—Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers electrically operated using electromagnetic driving means
    • G10K9/15—Self-interrupting arrangements

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)
  • Switches Operated By Changes In Physical Conditions (AREA)
  • Push-Button Switches (AREA)
ES1973198752U 1972-12-18 1973-12-13 Un generador de senales acusticas. Expired ES198752Y (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722261844 DE2261844C3 (de) 1972-12-18 1972-12-18 Aufschlaghorn

Publications (2)

Publication Number Publication Date
ES198752U ES198752U (es) 1975-06-16
ES198752Y true ES198752Y (es) 1975-11-16

Family

ID=5864688

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1973198752U Expired ES198752Y (es) 1972-12-18 1973-12-13 Un generador de senales acusticas.

Country Status (2)

Country Link
DE (1) DE2261844C3 (de)
ES (1) ES198752Y (de)

Also Published As

Publication number Publication date
DE2261844A1 (de) 1974-06-20
DE2261844C3 (de) 1979-01-11
ES198752U (es) 1975-06-16
DE2261844B2 (de) 1978-05-03

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Legal Events

Date Code Title Description
FD1K Utility model lapsed

Effective date: 19850921