| 摘要 |
464,610. Television receivers. LORENZ AKT.-GES., C. Aug. 11, 1936, No. 22112. Convention date, Aug. 23, 1935. [Class 40 (iii)] A voltage, which is derived from a generator R of relaxation oscillations for moving the beam in a cathode-ray tube B, blocks the receiver during each return movement of the beam. The voltage is derived from a resistance V in the anode circuit of the tube R through which the condenser C is discharged. Specification 392,383 is referred to. |
