BE730220A - - Google Patents

Info

Publication number
BE730220A
BE730220A BE730220DA BE730220A BE 730220 A BE730220 A BE 730220A BE 730220D A BE730220D A BE 730220DA BE 730220 A BE730220 A BE 730220A
Authority
BE
Belgium
Application number
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 filed Critical
Publication of BE730220A publication Critical patent/BE730220A/xx

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
    • 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
BE730220D 1968-03-21 1969-03-21 BE730220A (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1371068A GB1217577A (en) 1968-03-21 1968-03-21 Telephone ringer

Publications (1)

Publication Number Publication Date
BE730220A true BE730220A (xx) 1969-09-22

Family

ID=10027975

Family Applications (1)

Application Number Title Priority Date Filing Date
BE730220D BE730220A (xx) 1968-03-21 1969-03-21

Country Status (5)

Country Link
BE (1) BE730220A (xx)
DE (1) DE1913710C3 (xx)
ES (1) ES365047A1 (xx)
GB (1) GB1217577A (xx)
NL (1) NL6904356A (xx)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2128929B1 (es) * 1996-04-19 2000-01-16 D Schulz Bodo Reinhard Conjunto motriz electromecanico y señaliizador acustico provisto de dicho conjunto motriz.

Also Published As

Publication number Publication date
GB1217577A (en) 1970-12-31
DE1913710A1 (de) 1969-12-04
ES365047A1 (es) 1971-02-16
DE1913710C3 (de) 1978-06-22
NL6904356A (xx) 1969-09-23
DE1913710B2 (de) 1977-10-27

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: L' INTERNATIONAL STANDARD ELECTRIC CORP.

Effective date: 19870331