GB1457446A - Electronic cash-register circuitry - Google Patents

Electronic cash-register circuitry

Info

Publication number
GB1457446A
GB1457446A GB5719973A GB5719973A GB1457446A GB 1457446 A GB1457446 A GB 1457446A GB 5719973 A GB5719973 A GB 5719973A GB 5719973 A GB5719973 A GB 5719973A GB 1457446 A GB1457446 A GB 1457446A
Authority
GB
United Kingdom
Prior art keywords
microprogram
register
binary
data
activated
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
GB5719973A
Other languages
English (en)
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.)
DSO IZOT
Isot DSO
Original Assignee
DSO IZOT
Isot DSO
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
Application filed by DSO IZOT, Isot DSO filed Critical DSO IZOT
Publication of GB1457446A publication Critical patent/GB1457446A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/22—Microcontrol or microprogram arrangements
    • G06F9/226—Microinstruction function, e.g. input/output microinstruction; diagnostic microinstruction; microinstruction format
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26—Power supply means, e.g. regulation thereof
    • G06F1/30—Means for acting in the event of power-supply failure or interruption, e.g. power-supply fluctuations
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07G—REGISTERING THE RECEIPT OF CASH, VALUABLES, OR TOKENS
    • G07G1/00—Cash registers
    • G07G1/12—Cash registers electronically operated

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Software Systems (AREA)
  • Cash Registers Or Receiving Machines (AREA)
  • Retry When Errors Occur (AREA)
  • Debugging And Monitoring (AREA)
GB5719973A 1972-12-10 1973-12-10 Electronic cash-register circuitry Expired GB1457446A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BG20750A BG17918A1 (cg-RX-API-DMAC7.html) 1972-12-10 1972-12-10

Publications (1)

Publication Number Publication Date
GB1457446A true GB1457446A (en) 1976-12-01

Family

ID=3898647

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5719973A Expired GB1457446A (en) 1972-12-10 1973-12-10 Electronic cash-register circuitry

Country Status (12)

Country Link
JP (1) JPS50117337A (cg-RX-API-DMAC7.html)
AT (1) AT320321B (cg-RX-API-DMAC7.html)
BE (1) BE808408A (cg-RX-API-DMAC7.html)
BG (1) BG17918A1 (cg-RX-API-DMAC7.html)
CA (1) CA1007754A (cg-RX-API-DMAC7.html)
DD (1) DD110708A5 (cg-RX-API-DMAC7.html)
DE (1) DE2360956A1 (cg-RX-API-DMAC7.html)
FR (1) FR2210308A5 (cg-RX-API-DMAC7.html)
GB (1) GB1457446A (cg-RX-API-DMAC7.html)
HU (1) HU169342B (cg-RX-API-DMAC7.html)
IT (1) IT1000242B (cg-RX-API-DMAC7.html)
SE (1) SE387760B (cg-RX-API-DMAC7.html)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5494850A (en) * 1978-01-11 1979-07-26 Nissan Motor Arithmetic processor

Also Published As

Publication number Publication date
IT7354167A1 (it) 1975-06-07
DE2360956A1 (de) 1974-07-25
FR2210308A5 (cg-RX-API-DMAC7.html) 1974-07-05
DD110708A5 (cg-RX-API-DMAC7.html) 1975-01-05
JPS50117337A (cg-RX-API-DMAC7.html) 1975-09-13
HU169342B (cg-RX-API-DMAC7.html) 1976-11-28
BE808408A (fr) 1974-03-29
CA1007754A (en) 1977-03-29
AT320321B (de) 1975-02-10
SE387760B (sv) 1976-09-13
BG17918A1 (cg-RX-API-DMAC7.html) 1974-03-05
IT1000242B (it) 1976-03-30

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Legal Events

Date Code Title Description
CSNS Application of which complete specification have been accepted and published, but patent is not sealed