Electrical transmission or interconnection systems – Nonlinear reactor systems – Parametrons
Patent
1975-09-02
1977-03-29
Miller, Jr., Stanley D.
Electrical transmission or interconnection systems
Nonlinear reactor systems
Parametrons
307246, 307254, 361 2, H03K 1700
Patent
active
040151425
ABSTRACT:
Electric timing circuitry for a camera comprises a series connection of a resistor and capacitor with the junction point of the two being connected to the input of a switching circuit. A series circuit composed of a starting switch for initiating the timing cycle and a source switch for connecting the circuitry to a source of electric energy is connected in parallel with the capacitor. The single capacitor performs the dual role of functioning as a timing capacitor and compensating for switch chatter of the source switch.
REFERENCES:
patent: 3727141 (1973-04-01), Finlay
patent: 3790821 (1974-02-01), Adamson
I.B.M. Tech. Disclre. Blltn., Eliminating the Effect of Contact Bounce, by G. L. Bond, vol. 4, No. 9, 2/62, p. 9.
I.B.M. Tech. Disclre. Blltn., Bounce Eliminating Circuit, by U. Klose, vol. 14, No. 3, 8/71, p. 995.
Nagaoka Shinji
Takazawa Yuzuru
Adams Bruce L.
Burns Robert E.
Davis B. P.
Lobato Emmanuel J.
Miller, Jr. Stanley D.
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