HK35480A - Sound generating devices - Google Patents

Sound generating devices

Info

Publication number
HK35480A
HK35480A HK35480A HK35480A HK35480A HK 35480 A HK35480 A HK 35480A HK 35480 A HK35480 A HK 35480A HK 35480 A HK35480 A HK 35480A HK 35480 A HK35480 A HK 35480A
Authority
HK
Hong Kong
Prior art keywords
sound generating
generating devices
devices
sound
generating
Prior art date
Application number
HK35480A
Inventor
Nam-Fong Ngai
Original Assignee
New Bright Ind Co Ltd
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 New Bright Ind Co Ltd filed Critical New Bright Ind Co Ltd
Publication of HK35480A publication Critical patent/HK35480A/en

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
    • G10K5/00—Whistles
HK35480A 1977-11-02 1980-07-03 Sound generating devices HK35480A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4559777A GB1556571A (en) 1977-11-02 1977-11-02 Sound generating devices

Publications (1)

Publication Number Publication Date
HK35480A true HK35480A (en) 1980-07-11

Family

ID=10437822

Family Applications (1)

Application Number Title Priority Date Filing Date
HK35480A HK35480A (en) 1977-11-02 1980-07-03 Sound generating devices

Country Status (2)

Country Link
GB (1) GB1556571A (en)
HK (1) HK35480A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01148292A (en) * 1987-12-04 1989-06-09 Iwaya Co Ltd Sound apparatus of animal active toy and said toy

Also Published As

Publication number Publication date
GB1556571A (en) 1979-11-28

Similar Documents

Publication Publication Date Title
JPS5497064A (en) Sound wave device
JPS53105394A (en) Acoustic device
JPS5443492A (en) Electroacoustic transducer
GB2009550B (en) Acoustic wave devices
GB2000940B (en) Electroacoustic transducer
GB2002200B (en) Acoustic apparatus
JPS52119918A (en) Sound generator
JPS53128324A (en) Deemultiplexed audio wave generator
JPS53144317A (en) Pedalloperated tone generator
JPS548027A (en) Device of generating imitation sound
JPS5387201A (en) Sound transducer
JPS5412824A (en) Speaker vibrator
GB1556571A (en) Sound generating devices
GB2000339B (en) Time sound generating device
JPS5482186A (en) Electroacoustic transducer
JPS5412823A (en) Speaker vibrator
JPS544095A (en) Sound generator
JPS5425802A (en) Acoustic device
JPS5430809A (en) Rhythm sound generator
JPS5429626A (en) Speaker
GB1543417A (en) Acoustic wave devices
JPS5389933A (en) Generating device
JPS5456816A (en) Sound generator
JPS5285494A (en) Piezooelectric sound generator
JPS5373995A (en) Sound generator