SE320611BSE565969ASE565969ASE320611BSE 320611 BSE320611 BSE 320611BSE 565969 ASE565969 ASE 565969ASE 565969 ASE565969 ASE 565969ASE 320611 BSE320611 BSE 320611B
Authority
SE
Sweden
Application number
SE565969A
Inventor
N Dahlquist
Original Assignee
Kockums Mekaniska Verkstads Ab
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 Kockums Mekaniska Verkstads AbfiledCriticalKockums Mekaniska Verkstads Ab
Priority to SE565969ApriorityCriticalpatent/SE320611B/xx
Publication of SE320611BpublicationCriticalpatent/SE320611B/xx
Priority to NO137170Aprioritypatent/NO122227B/no
Priority to DE19702018242prioritypatent/DE2018242A1/de
Priority to DK192070Aprioritypatent/DK121993B/da
Priority to JP3464670Aprioritypatent/JPS509599B1/ja
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
G10K9/02—Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers driven by gas; e.g. suction operated
G10K9/04—Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers driven by gas; e.g. suction operated by compressed gases, e.g. compressed air
Landscapes
Physics & Mathematics
(AREA)
Engineering & Computer Science
(AREA)
Acoustics & Sound
(AREA)
Multimedia
(AREA)
Control Of Fluid Pressure
(AREA)
Laminated Bodies
(AREA)
Casting Or Compression Moulding Of Plastics Or The Like
(AREA)