ES150984Y - Aparato de senalamiento electromagnetico como gong o analo-go. - Google Patents

Aparato de senalamiento electromagnetico como gong o analo-go.

Info

Publication number
ES150984Y
ES150984Y ES1969150984U ES150984U ES150984Y ES 150984 Y ES150984 Y ES 150984Y ES 1969150984 U ES1969150984 U ES 1969150984U ES 150984 U ES150984 U ES 150984U ES 150984 Y ES150984 Y ES 150984Y
Authority
ES
Spain
Prior art keywords
analo
gong
signaling device
electromagnetic signaling
electromagnetic
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
ES1969150984U
Other languages
English (en)
Other versions
ES150984U (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.)
Eichhoff-Werke G M B H
Original Assignee
Eichhoff-Werke G M B H
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 Eichhoff-Werke G M B H filed Critical Eichhoff-Werke G M B H
Publication of ES150984U publication Critical patent/ES150984U/es
Application granted granted Critical
Publication of ES150984Y publication Critical patent/ES150984Y/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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Building Environments (AREA)
ES1969150984U 1969-04-17 1969-08-04 Aparato de senalamiento electromagnetico como gong o analo-go. Expired ES150984Y (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE6915421U DE6915421U (de) 1969-04-17 1969-04-17 Elektromagnetische signalvorrichtung, wie gong od. dgl.

Publications (2)

Publication Number Publication Date
ES150984U ES150984U (es) 1969-11-01
ES150984Y true ES150984Y (es) 1970-08-16

Family

ID=6601444

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1969150984U Expired ES150984Y (es) 1969-04-17 1969-08-04 Aparato de senalamiento electromagnetico como gong o analo-go.

Country Status (2)

Country Link
DE (1) DE6915421U (es)
ES (1) ES150984Y (es)

Also Published As

Publication number Publication date
DE6915421U (de) 1969-10-16
ES150984U (es) 1969-11-01

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