• All sections
• H - Electricity
• H03K - Pulse technique
• H03K 4/18 - Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements vacuum tubes only in which a sawtooth voltage is produced across a capacitor using a single tube exhibiting negative resistance between two of its electrodes, e.g. transitron, dynatron

Patent holdings for IPC class H03K 4/18

Total number of patents in this class: 0

10-year publication summary

Principal owners for this class