| 摘要 |
<p>960,619. Photo-electric switching circuits. ATOMIC ENERGY OF CANADA Ltd. May 26,1961 [June 1, 1960], No. 45429/62. Divided out of 960,618. Drawings to Specification. Heading G1A. The subject-matter of this Specification is entirely included in Specification 960,618, but the claims relate to a relay system comprising first and second photo-cells connected in series and arranged for connection across a direct current source, a two-state relay one side of the winding of which is connected to the junction between the photo-cells and the other side to the direct current source through at least one charge storage means whereby the relay is alternately switched between its states in response to alternate illumination of the photo-cells.</p> |
