Modifications for ensuring a predetermined initial state when the supply voltage has been applied (bi-stable generators H03K3/12)

Introduced: September 1968

Title

Titles differ between systems:

IPC: Modifications for ensuring a predetermined initial state when the supply voltage has been applied

CPC: Modifications for ensuring a predetermined initial state when the supply voltage has been applied (bi-stable generators H03K3/12)

Full Title

Full titles differ between systems:

IPC:

Electronic switching or gating, i.e. not by contact-making and -breaking > Modifications for ensuring a predetermined initial state when the supply voltage has been applied

CPC:

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) > Modifications for ensuring a predetermined initial state when the supply voltage has been applied (bi-stable generators H03K3/12)

CPC subdivides this area 3x more granularly than IPC with 2 additional codes.

2 codes are CPC-only extensions.

Note: 1 CPC extensions are marked as secondary classification only.

Child Classifications

Navigate with arrow keys, Enter to open

H03K 17/223 CPC only CPC only
H03K 17/24 Storing the actual state when the supply voltage fails IPC+CPC Available in IPC and CPC
H03K 2017/226 2nd only CPC only CPC only