Number | Name | Date | Kind |
---|---|---|---|
3213372 | Kurvits | Oct 1962 | |
3437758 | Clement | Apr 1969 | |
3496481 | Torick et al. | Feb 1970 | |
3588360 | Knox | Jun 1971 | |
3814856 | Dugan | Jun 1974 | |
3818139 | Snyder | Jun 1974 | |
3925618 | Kato et al. | Dec 1975 | |
3944736 | Shepard | Mar 1976 | |
3947639 | Nicholas et al. | Mar 1976 | |
3958084 | Nicholas | May 1976 | |
3979563 | Kita et al. | Sep 1976 | |
4006310 | Bayer | Feb 1977 | |
4008376 | Flanagan et al. | Feb 1977 | |
4090032 | Schrader | May 1978 | |
4099025 | Kahn | Jul 1978 | |
4101735 | Bridenbaugh | Jul 1978 | |
4149032 | Peters | Apr 1979 | |
4198705 | Massa | Apr 1980 | |
4215241 | Pinkney, Jr. | Jul 1980 | |
4513177 | Nishino et al. | Apr 1985 | |
4560840 | Hansen | Dec 1985 |
Entry |
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D. Dugan, "Automatic Microphone Mixing", Journal of the Audio Engineering Society, Jul./Aug. 1975, vol. 23, No. 6, pp. 442-449. |
Industrial Research Products, Inc., "Voice-Matic Microphone Mixer DE-4013". |
Rauland Spectrum-Master, "Model 3535 Log-8 Microphone Mixer". |
James B. Lansing Sound, Inc. "Model 7510 Automatic Microphone Mixer". |
Altec Sound Products Division, "1628A Automatic Microphone Mixer". |