Classifications

• • G—PHYSICS
  • G04—HOROLOGY
  • G04G—ELECTRONIC TIME-PIECES
  • G04G3/00—Producing timing pulses
  • G04G3/02—Circuits for deriving low frequency timing pulses from pulses of higher frequency
  • G04G3/022—Circuits for deriving low frequency timing pulses from pulses of higher frequency the desired number of pulses per unit of time being obtained by adding to or substracting from a pulse train one or more pulses
• • G—PHYSICS
  • G04—HOROLOGY
  • G04G—ELECTRONIC TIME-PIECES
  • G04G3/00—Producing timing pulses
  • G04G3/02—Circuits for deriving low frequency timing pulses from pulses of higher frequency
  • G04G3/025—Circuits for deriving low frequency timing pulses from pulses of higher frequency by storing time-date which are periodically investigated and modified accordingly, e.g. by using cyclic shift-registers
• • G—PHYSICS
  • G04—HOROLOGY
  • G04G—ELECTRONIC TIME-PIECES
  • G04G5/00—Setting, i.e. correcting or changing, the time-indication
  • G04G5/04—Setting, i.e. correcting or changing, the time-indication by setting each of the displayed values, e.g. date, hour, independently
  • G04G5/043—Setting, i.e. correcting or changing, the time-indication by setting each of the displayed values, e.g. date, hour, independently using commutating devices for selecting the value, e.g. hours, minutes, seconds, to be corrected

Landscapes

• Physics & Mathematics (AREA)
• General Physics & Mathematics (AREA)
• Electric Clocks (AREA)

Priority Applications (5)

Applications Claiming Priority (1)

Publications (1)

Family

ID=11895106

Family Applications (1)

Country Status (4)

Families Citing this family (16)

Family Cites Families (4)

• 1971
  • 1971-03-20 JP JP1566871A patent/JPS5327630B1/ja active Pending
• 1972
  • 1972-03-17 GB GB1263872A patent/GB1354231A/en not_active Expired
  • 1972-03-20 FR FR7209615A patent/FR2130450B1/fr not_active Expired
  • 1972-03-20 US US00235959A patent/US3798428A/en not_active Expired - Lifetime

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