SE7405501A - Tangent - Google Patents

Tangent

Info

Publication number
SE7405501A
SE7405501A SE7405501A SE7405501A SE7405501A SE 7405501 A SE7405501 A SE 7405501A SE 7405501 A SE7405501 A SE 7405501A SE 7405501 A SE7405501 A SE 7405501A SE 7405501 A SE7405501 A SE 7405501A
Authority
SE
Sweden
Prior art keywords
key
Prior art date
Application number
SE7405501A
Other languages
English (en)
Other versions
SE391042B (sv
SE7405501L (sv
Inventor
W Huijsers
G I Lundstrom
Original Assignee
Hugin Kassaregister 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 Hugin Kassaregister Ab filed Critical Hugin Kassaregister Ab
Priority to SE7405501A priority Critical patent/SE391042B/sv
Publication of SE7405501L publication Critical patent/SE7405501L/sv
Publication of SE7405501A publication Critical patent/SE7405501A/sv
Publication of SE391042B publication Critical patent/SE391042B/sv

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
    • H01H13/83—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 characterised by legends, e.g. Braille, liquid crystal displays, light emitting or optical elements
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/02—Input arrangements using manually operated switches, e.g. using keyboards or dials
    • G06F3/0202—Constructional details or processes of manufacture of the input device

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
SE7405501A 1974-04-24 1974-04-24 Tangent SE391042B (sv)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE7405501A SE391042B (sv) 1974-04-24 1974-04-24 Tangent

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7405501A SE391042B (sv) 1974-04-24 1974-04-24 Tangent

Publications (3)

Publication Number Publication Date
SE7405501L SE7405501L (sv) 1975-10-27
SE7405501A true SE7405501A (sv) 1975-10-27
SE391042B SE391042B (sv) 1977-01-31

Family

ID=20320940

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7405501A SE391042B (sv) 1974-04-24 1974-04-24 Tangent

Country Status (1)

Country Link
SE (1) SE391042B (sv)

Also Published As

Publication number Publication date
SE391042B (sv) 1977-01-31
SE7405501L (sv) 1975-10-27

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