GB1273102A - Improvements in or relating to calculating machines - Google Patents

Improvements in or relating to calculating machines

Info

Publication number
GB1273102A
GB1273102A GB23567/70A GB2356770A GB1273102A GB 1273102 A GB1273102 A GB 1273102A GB 23567/70 A GB23567/70 A GB 23567/70A GB 2356770 A GB2356770 A GB 2356770A GB 1273102 A GB1273102 A GB 1273102A
Authority
GB
United Kingdom
Prior art keywords
slide
depression
gear
shaft
rotation
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
GB23567/70A
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.)
Unisys Corp
Original Assignee
Burroughs Corp
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 Burroughs Corp filed Critical Burroughs Corp
Publication of GB1273102A publication Critical patent/GB1273102A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06C—DIGITAL COMPUTERS IN WHICH ALL THE COMPUTATION IS EFFECTED MECHANICALLY
    • G06C7/00—Input mechanisms
    • G06C7/02—Keyboards
    • G06C7/08—Keyboards with one set of keys for all denominations, e.g. ten-key board

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Computing Systems (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Transmission Devices (AREA)
GB23567/70A 1969-05-30 1970-05-15 Improvements in or relating to calculating machines Expired GB1273102A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR6917808A FR2061838A5 (enrdf_load_stackoverflow) 1969-05-30 1969-05-30

Publications (1)

Publication Number Publication Date
GB1273102A true GB1273102A (en) 1972-05-03

Family

ID=9034894

Family Applications (1)

Application Number Title Priority Date Filing Date
GB23567/70A Expired GB1273102A (en) 1969-05-30 1970-05-15 Improvements in or relating to calculating machines

Country Status (3)

Country Link
US (1) US3652826A (enrdf_load_stackoverflow)
FR (1) FR2061838A5 (enrdf_load_stackoverflow)
GB (1) GB1273102A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE365051B (enrdf_load_stackoverflow) * 1971-10-08 1974-03-11 Hugin Kassaregister Ab
CH591121A5 (enrdf_load_stackoverflow) * 1974-12-10 1977-09-15 Haug Werner

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3009633A (en) * 1961-11-21 Slide d
US3050246A (en) * 1962-08-21 corner etal
US2837274A (en) * 1955-05-09 1958-06-03 Olivetti Corp Of America Printing mechanism
US3255960A (en) * 1963-07-24 1966-06-14 Victor Comptometer Corp Device for converting binary or decimal code into printed decimal data

Also Published As

Publication number Publication date
FR2061838A5 (enrdf_load_stackoverflow) 1971-06-25
US3652826A (en) 1972-03-28

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee