BE585414A - Calculator. - Google Patents

Calculator.

Info

Publication number
BE585414A
BE585414A BE585414A BE585414A BE585414A BE 585414 A BE585414 A BE 585414A BE 585414 A BE585414 A BE 585414A BE 585414 A BE585414 A BE 585414A BE 585414 A BE585414 A BE 585414A
Authority
BE
Belgium
Prior art keywords
calculator
Prior art date
Application number
BE585414A
Other languages
French (fr)
Original Assignee
Talongmaskiner 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 Talongmaskiner Ab filed Critical Talongmaskiner Ab
Publication of BE585414A publication Critical patent/BE585414A/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
    • H01H13/70—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06C—DIGITAL COMPUTERS IN WHICH ALL THE COMPUTATION IS EFFECTED MECHANICALLY
    • G06C11/00—Output mechanisms
    • G06C11/04—Output mechanisms with printing mechanisms, e.g. for character-at-a-time or line-at-a-time printing
    • 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
    • G06C7/08—Keyboards with one set of keys for all denominations, e.g. ten-key board
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H5/00—Snap-action arrangements, i.e. in which during a single opening operation or a single closing operation energy is first stored and then released to produce or assist the contact movement
    • H01H5/02—Energy stored by the attraction or repulsion of magnetic parts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2221/00—Actuators
    • H01H2221/036—Return force
    • H01H2221/04—Return force magnetic

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Computing Systems (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Registering Or Overturning Sheets (AREA)
  • Inking, Control Or Cleaning Of Printing Machines (AREA)
  • Impression-Transfer Materials And Handling Thereof (AREA)
  • Push-Button Switches (AREA)
BE585414A 1958-12-08 1959-12-08 Calculator. BE585414A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE1138258 1958-12-08

Publications (1)

Publication Number Publication Date
BE585414A true BE585414A (en) 1960-04-01

Family

ID=20293864

Family Applications (1)

Application Number Title Priority Date Filing Date
BE585414A BE585414A (en) 1958-12-08 1959-12-08 Calculator.

Country Status (3)

Country Link
BE (1) BE585414A (en)
CH (3) CH388667A (en)
GB (3) GB933003A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS517470Y1 (en) * 1969-06-20 1976-02-28
JPS4953267U (en) * 1972-08-18 1974-05-11
FR2214166B1 (en) * 1973-01-12 1978-05-12 Serras Paulet Edouard
BG24518A1 (en) * 1977-08-25 1978-03-10 Czervendinev Printing device
FR2443130A1 (en) * 1978-11-29 1980-06-27 Serras Paulet Edouard CONTROL KEYBOARD FOR ELECTRIC OR ELECTRONIC DEVICES
FR2476900A1 (en) * 1980-02-27 1981-08-28 Telephonie Ind Commerciale PUSH BUTTON FOR CONTROL KEYBOARD AND METHOD OF MAKING SAME

Also Published As

Publication number Publication date
GB933003A (en) 1963-07-31
CH376160A (en) 1964-03-31
GB930835A (en) 1963-07-10
CH388667A (en) 1965-02-28
GB926353A (en) 1963-05-15
CH394648A (en) 1965-06-30

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