Re: [Sursound] does anyone have harry f. olson, gradient microphones, jasa 1946?
some years ago i found a whole load of patents on the uspatent site for second order microphones. mostly for use in cell phones. others for hearing aids. it would be interesting to revisit the ideas, especially as i am now able to do very odd shapes using shapeways. umashankar i have published my poems. read (or buy) at http://stores.lulu.com/umashankar Date: Mon, 20 Dec 2010 21:15:39 -0800 From: hel...@ai.sri.com To: sursound@music.vt.edu Subject: Re: [Sursound] does anyone have harry f. olson, gradient microphones, jasa 1946? I sent it to Jörn directly. RCA made a 2nd order microphone at one point http://www.coutant.org/bk10a/ Aaron 2010/12/20 Jörn Nettingsmeier netti...@stackingdwarves.net: it's cited in philip cotterel's thesis as the original source of the second-order gradient microphone. i can't believe it's not on the web, given its ripe old age. any pointers would be welcome. (and no, i didn't find it in the motherlode either.) thanks in advance, jörn -- Jörn Nettingsmeier Lortzingstr. 11, 45128 Essen, Tel. +49 177 7937487 Meister für Veranstaltungstechnik (Bühne/Studio), Elektrofachkraft Audio and event engineer - Ambisonic surround recordings http://stackingdwarves.net ___ Sursound mailing list Sursound@music.vt.edu https://mail.music.vt.edu/mailman/listinfo/sursound ___ Sursound mailing list Sursound@music.vt.edu https://mail.music.vt.edu/mailman/listinfo/sursound -- next part -- An HTML attachment was scrubbed... URL: https://mail.music.vt.edu/mailman/private/sursound/attachments/20101221/2dc6a424/attachment.html ___ Sursound mailing list Sursound@music.vt.edu https://mail.music.vt.edu/mailman/listinfo/sursound
[Sursound] does anyone have harry f. olson, gradient microphones, jasa 1946?
it's cited in philip cotterel's thesis as the original source of the second-order gradient microphone. i can't believe it's not on the web, given its ripe old age. any pointers would be welcome. (and no, i didn't find it in the motherlode either.) thanks in advance, jörn -- Jörn Nettingsmeier Lortzingstr. 11, 45128 Essen, Tel. +49 177 7937487 Meister für Veranstaltungstechnik (Bühne/Studio), Elektrofachkraft Audio and event engineer - Ambisonic surround recordings http://stackingdwarves.net ___ Sursound mailing list Sursound@music.vt.edu https://mail.music.vt.edu/mailman/listinfo/sursound
Re: [Sursound] does anyone have harry f. olson, gradient microphones, jasa 1946?
I sent it to Jörn directly. RCA made a 2nd order microphone at one point http://www.coutant.org/bk10a/ Aaron 2010/12/20 Jörn Nettingsmeier netti...@stackingdwarves.net: it's cited in philip cotterel's thesis as the original source of the second-order gradient microphone. i can't believe it's not on the web, given its ripe old age. any pointers would be welcome. (and no, i didn't find it in the motherlode either.) thanks in advance, jörn -- Jörn Nettingsmeier Lortzingstr. 11, 45128 Essen, Tel. +49 177 7937487 Meister für Veranstaltungstechnik (Bühne/Studio), Elektrofachkraft Audio and event engineer - Ambisonic surround recordings http://stackingdwarves.net ___ Sursound mailing list Sursound@music.vt.edu https://mail.music.vt.edu/mailman/listinfo/sursound ___ Sursound mailing list Sursound@music.vt.edu https://mail.music.vt.edu/mailman/listinfo/sursound