AU1376070A - Device for preventing and permitting respectively, depression of keys positioned inthe keyboard ofa cash register ora similar business machine - Google Patents

Device for preventing and permitting respectively, depression of keys positioned inthe keyboard ofa cash register ora similar business machine

Info

Publication number
AU1376070A
AU1376070A AU13760/70A AU1376070A AU1376070A AU 1376070 A AU1376070 A AU 1376070A AU 13760/70 A AU13760/70 A AU 13760/70A AU 1376070 A AU1376070 A AU 1376070A AU 1376070 A AU1376070 A AU 1376070A
Authority
AU
Australia
Prior art keywords
ofa
depression
keyboard
preventing
cash register
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
AU13760/70A
Inventor
CLAES-GORAN LINDELOF and BJORN SVEN HILDING ERIKSSON MATS ERIK MATTSSON
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.)
Svenska Dataregister AB
Original Assignee
Svenska Dataregister AB
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 Svenska Dataregister AB filed Critical Svenska Dataregister AB
Publication of AU1376070A publication Critical patent/AU1376070A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06C—DIGITAL COMPUTERS IN WHICH ALL THE COMPUTATION IS EFFECTED MECHANICALLY
    • G06C7/00—Input mechanisms
    • G06C7/02—Keyboards
    • G06C7/04—Interlocking devices, e.g. between keys

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Computing Systems (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Cash Registers Or Receiving Machines (AREA)
  • Input From Keyboards Or The Like (AREA)
AU13760/70A 1969-04-29 1970-04-13 Device for preventing and permitting respectively, depression of keys positioned inthe keyboard ofa cash register ora similar business machine Expired AU1376070A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE605269 1969-04-29

Publications (1)

Publication Number Publication Date
AU1376070A true AU1376070A (en) 1971-10-14

Family

ID=20267798

Family Applications (1)

Application Number Title Priority Date Filing Date
AU13760/70A Expired AU1376070A (en) 1969-04-29 1970-04-13 Device for preventing and permitting respectively, depression of keys positioned inthe keyboard ofa cash register ora similar business machine

Country Status (4)

Country Link
US (1) US3674199A (en)
AU (1) AU1376070A (en)
DE (1) DE2021112A1 (en)
FR (1) FR2046448A5 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4100402A (en) * 1976-11-22 1978-07-11 Hugin Kassaregister Ab Keyboard key with changeable indicia
JPH1166428A (en) * 1997-08-25 1999-03-09 Sharp Corp Vending managing device
DE202017107523U1 (en) 2017-12-11 2019-03-14 Autokühler GmbH & Co. KG Collecting box for a heat exchanger

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1290001B (en) * 1963-06-20 1969-02-27 Olympia Werke Ag Gait control device for calculating and accounting machines

Also Published As

Publication number Publication date
FR2046448A5 (en) 1971-03-05
US3674199A (en) 1972-07-04
DE2021112A1 (en) 1970-11-12

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