GB1392550A - Count comparison system - Google Patents

Count comparison system

Info

Publication number
GB1392550A
GB1392550A GB4037672A GB4037672A GB1392550A GB 1392550 A GB1392550 A GB 1392550A GB 4037672 A GB4037672 A GB 4037672A GB 4037672 A GB4037672 A GB 4037672A GB 1392550 A GB1392550 A GB 1392550A
Authority
GB
United Kingdom
Prior art keywords
gate
predetermined number
comparison system
sheet
pulse
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB4037672A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Glory Ltd
Original Assignee
Glory Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP6995771A external-priority patent/JPS4835764A/ja
Priority claimed from JP6995671A external-priority patent/JPS5316705B2/ja
Application filed by Glory Ltd filed Critical Glory Ltd
Publication of GB1392550A publication Critical patent/GB1392550A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06M—COUNTING MECHANISMS; COUNTING OF OBJECTS NOT OTHERWISE PROVIDED FOR
    • G06M3/00—Counters with additional facilities
    • G06M3/02—Counters with additional facilities for performing an operation at a predetermined value of the count, e.g. arresting a machine

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Accessory Devices And Overall Control Thereof (AREA)

Abstract

1392550 Sheet counters GLORY KOGYO KK 31 Aug 1972 [9 Sept 1971 (2)] 40376/72 Heading G4D In a sheet counter for counting out a predetermined number of sheets the number counted is held in a binary counter 7 and the predetermined number in a register 6 each digit of the two numbers being compared by an exclusive- OR gate U 1 -U n comprising a pair of MOS transistors. When all digits are in equality a logical-0 appears at the input to an inverter I which delivers at 1 to AND-gate 3. The AND- gate 3 releases the 1 pulse to a control circuit (not shown), at the end of last count pulse, due to a delay circuit 2.
GB4037672A 1971-09-09 1972-08-31 Count comparison system Expired GB1392550A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP6995771A JPS4835764A (en) 1971-09-09 1971-09-09
JP6995671A JPS5316705B2 (en) 1971-09-09 1971-09-09

Publications (1)

Publication Number Publication Date
GB1392550A true GB1392550A (en) 1975-04-30

Family

ID=26411132

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4037672A Expired GB1392550A (en) 1971-09-09 1972-08-31 Count comparison system

Country Status (1)

Country Link
GB (1) GB1392550A (en)

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee