Tuesday, May 12, 2020

The Shure donuts


or microphone shock mounting.


They are mentioned in the Sound Engineer's recording handbook - Bob Owsiski


The patent must be this one:
https://worldwide.espacenet.com/publicationDetails/biblio?DB=EPODOC&II=0&ND=3&adjacent=true&locale=en_EP&FT=D&date=19720404&CC=US&NR=3653625A&KC=A


It is also used inside (in 2 places) the Shure SM59 for shock mounting the cartridge, see yesterday posts.
The SM59 additionally uses a passive diaphragm technique to cancel structure traveled sound.
See previous post on or the patent of SM59.



By doing a search on google the Shure A55M shock mount comes.






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