ACOUSTIC DAMPING MATERIAL

PURPOSE:To obtain an acoustic damping material which has an excellent acoustic damping effect and excellent moldability and mechanical strength by using a composite resin compsn. essentially consisting of tungsten powder (A) and synthetic resin (B). CONSTITUTION:The acoustic damping material is cons...

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Bibliographische Detailangaben
Hauptverfasser:	ONO HARUHEI, HAGA YOSHIJI, ADACHI HIDEO, YOSHIDA TADASHI
Format:	Patent
Sprache:	eng
Schlagworte:	ACOUSTICS ACOUSTICS NOT OTHERWISE PROVIDED FOR DEAF-AID SETS DIAGNOSIS ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY HUMAN NECESSITIES HYGIENE IDENTIFICATION INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKEACOUSTIC ELECTROMECHANICAL TRANSDUCERS MEASURING MEDICAL OR VETERINARY SCIENCE METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING,NOISE OR OTHER ACOUSTIC WAVES IN GENERAL MUSICAL INSTRUMENTS PHYSICS PUBLIC ADDRESS SYSTEMS SOUND-PRODUCING DEVICES SURGERY TESTING
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