Number | Name | Date | Kind |
---|---|---|---|
2694177 | Sola | Nov 1954 | |
2804588 | Hjermstad | Aug 1957 | |
2825005 | Bird | Feb 1958 | |
3334270 | Nuckolls | Aug 1967 | |
3474290 | Swain | Oct 1969 | |
3483428 | LaPlante | Dec 1969 | |
3500128 | Liepins | Mar 1970 | |
3644780 | Koyama et al. | Feb 1972 | |
3701925 | Nozawa et al. | Oct 1972 | |
3732460 | Wattenbach | May 1973 | |
3746920 | Flatley | Jul 1973 | |
3767970 | Collins | Oct 1973 | |
3944876 | Helmuth | Mar 1976 |
Entry |
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Hjermstad, Static-Magnetic Regulated D-C Power Supplies, Electrical Manufacturing, Dec. 1958. |
Sola Constant-Voltage Transformer--Theory of Design and Operation, pp. 4-10, copyright 1954. |