Zobrazeno 1 - 4
of 4
pro vyhledávání: '"Josef Sanders"'
Publikováno v:
Journal f�r Praktische Chemie/Chemiker-Zeitung. 336:483-491
The Reaction Injection Molding (RIM) technology has made it possible to master the fast reaction of di- and polyamines with di- and polyisocyanates, leading to the preferred polyurea structure. Telechelics with amino end groups are gaining increased
Publikováno v:
ChemInform. 26
The Reaction Injection Molding (RIM) technology has made it possible to master the fast reaction of di- and polyamines with di- and polyisocyanates, leading to the preferred polyurea structure. Telechelics with amino end groups are gaining increased
Publikováno v:
The Journal of the Acoustical Society of America. 87:931-931
An electrodynamic transducer (1) comprises a diaphragm with a central part (2) and a peripheral part (3) and a voice-coil device (9, 10) coupled to the central part (2). The diaphragm (2, 3) cooperates with an enclosed volume (6), the enclosed volume
Autor:
Gijsel Wilhelmus Dominicus A. M. Van, Georgius Bernardus Josef Sanders, Joris Adelbert Maria Nieuwendijk
Publikováno v:
The Journal of the Acoustical Society of America. 80:370-371
The invention relates to a ribbon-type electro-acoustic transducer comprising a magnet system having a pole plate (2,3) and a centre pole (1) between which at least one air gap (8) is formed and a diaphragm (7) arranged in the air gap (8). The diaphr