NL7902986A - ELECTRO-MAGNETIC BEAT OR SOUND GENERATING DEVICE. - Google Patents

ELECTRO-MAGNETIC BEAT OR SOUND GENERATING DEVICE.

Info

Publication number
NL7902986A
NL7902986A NL7902986A NL7902986A NL7902986A NL 7902986 A NL7902986 A NL 7902986A NL 7902986 A NL7902986 A NL 7902986A NL 7902986 A NL7902986 A NL 7902986A NL 7902986 A NL7902986 A NL 7902986A
Authority
NL
Netherlands
Prior art keywords
electro
generating device
sound generating
beat
magnetic
Prior art date
Application number
NL7902986A
Other languages
Dutch (nl)
Original Assignee
Kieninger & Obergfell
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 Kieninger & Obergfell filed Critical Kieninger & Obergfell
Publication of NL7902986A publication Critical patent/NL7902986A/en

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C21/00—Producing acoustic time signals by electrical means
    • G04C21/04—Indicating the time of the day
    • G04C21/06—Indicating the time of the day by striking mechanism
    • 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
    • G10K1/00—Devices in which sound is produced by striking a resonating body, e.g. bells, chimes or gongs
    • G10K1/06—Devices in which sound is produced by striking a resonating body, e.g. bells, chimes or gongs the resonating devices having the shape of a bell, plate, rod, or tube
    • G10K1/062—Devices in which sound is produced by striking a resonating body, e.g. bells, chimes or gongs the resonating devices having the shape of a bell, plate, rod, or tube electrically operated
    • G10K1/063—Devices in which sound is produced by striking a resonating body, e.g. bells, chimes or gongs the resonating devices having the shape of a bell, plate, rod, or tube electrically operated the sounding member being a bell
    • G10K1/064—Operating or striking mechanisms therefor
NL7902986A 1978-04-14 1979-04-17 ELECTRO-MAGNETIC BEAT OR SOUND GENERATING DEVICE. NL7902986A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782816131 DE2816131A1 (en) 1978-04-14 1978-04-14 ELECTROMAGNETIC BEAT OR SOUND GENERATOR

Publications (1)

Publication Number Publication Date
NL7902986A true NL7902986A (en) 1979-10-16

Family

ID=6036928

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7902986A NL7902986A (en) 1978-04-14 1979-04-17 ELECTRO-MAGNETIC BEAT OR SOUND GENERATING DEVICE.

Country Status (3)

Country Link
DE (1) DE2816131A1 (en)
IT (1) IT1112391B (en)
NL (1) NL7902986A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3341492A1 (en) * 1983-11-17 1985-05-30 Gebrüder Junghans GmbH, 7230 Schramberg Rotating magnet signal transmitter

Also Published As

Publication number Publication date
IT7921904A0 (en) 1979-04-17
IT1112391B (en) 1986-01-13
DE2816131A1 (en) 1979-10-25

Similar Documents

Publication Publication Date Title
NL187035C (en) ULTRASONIC DEVICE.
DE3481458D1 (en) SOUND GENERATING DEVICE.
NL7903908A (en) ELECTRO-ACOUSTIC TRANSDUCER.
NL7708888A (en) SOUND GENERATOR.
NL7902254A (en) OPTICAL ORGAN.
IT7922097A0 (en) REFERENCE PLANE DEVICE.
NL7810378A (en) PIEZO-ELECTRIC BEND OR BIMORF ORGAN.
NO784199L (en) RADIONUCLID GENERATOR.
NO153156C (en) SEISMIC SOURCE DEVICE.
NO148236C (en) SEISMIC SOUND SOURCE.
NL7810975A (en) ULTRASONIC WINDMETER.
NL179961C (en) SOUND AMPLIFIER.
NL178754C (en) VIBRATION GENERATOR.
NL7901066A (en) MICROPHONE.
ATE11478T1 (en) PIEZOELECTRICAL TONE TRANSDUCER.
NL7902830A (en) GENERATOR.
NL7901067A (en) MICROPHONE.
NL7801640A (en) VAPOR GENERATING UNIT.
ES233394Y (en) MUSICAL TOY.
NL7902986A (en) ELECTRO-MAGNETIC BEAT OR SOUND GENERATING DEVICE.
NL7812606A (en) TOY PIANO.
NO792753L (en) ELECTROACUSTIC TRANSDUCERS.
NL7904383A (en) SECURE ORGAN.
NL176023C (en) FUNCTION GENERATOR.
ES243385Y (en) TOY PIANO.

Legal Events

Date Code Title Description
A85 Still pending on 85-01-01
BV The patent application has lapsed