Descriptions for G04G and notes/indexes are displayed on this screen.


Note(s)
    This subclass covers:[3]
      electronic time-pieces with no moving parts;—electronic circuitry for producing timing pulses irrespective of the nature of the time-indicating means utilised 
    This subclass does not cover electronic time-pieces with moving parts, which are covered by subclass G04C 

Subclass indexes

PRODUCING TIMING PULSES

3/00

TIME-SETTING; SYNCHRONISING

5/00; 7/00

TIME- OR DATE-INDICATING

Visual; optical signals; acoustic signals

9/00; 11/00; 13/00

OPERATING A DEVICE AT PRESELECTED TIMES

15/00

STRUCTURAL DETAILS; HOUSINGS

17/00

ELECTRIC POWER SUPPLY CIRCUITS

19/00

INPUT OR OUTPUT DEVICES INTEGRATED IN TIME-PIECES

21/00

OTHER SUBJECTS

99/00