H03K 17/296 Time-programme switches providing a choice of time-intervals for executing more than one switching action and automatically terminating their operation after the programme is completed (electronic clocks comprising means to be operated at preselected times or after preselected time-intervals G04G15/00)
Introduced: January 1980
Title
Titles differ between systems:
IPC: Modifications to provide a choice of time-intervals for executing more than one switching action and automatically terminating their operation after the programme is completed
CPC: Time-programme switches providing a choice of time-intervals for executing more than one switching action and automatically terminating their operation after the programme is completed (electronic clocks comprising means to be operated at preselected times or after preselected time-intervals G04G15/00)
Full Title
Full titles differ between systems:
Electronic switching or gating, i.e. not by contact-making and -breaking > Modifications to provide a choice of time-intervals for executing more than one switching action and automatically terminating their operation after the programme is completed
Electronic switching or gating, i.e. not by contact-making and –breaking (gated amplifiers H03F3/72; switching arrangements for exchange systems using static devices H04Q3/52) > Time-programme switches providing a choice of time-intervals for executing more than one switching action and automatically terminating their operation after the programme is completed (electronic clocks comprising means to be operated at preselected times or after preselected time-intervals G04G15/00)
No child classifications to compare. This is a leaf node in both IPC and CPC.