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ES193387A1 - PERFECCIONAMIENTOS EN LOS DISPOSITIVOS DE TECLADO EN GENERAL, Y EN PARTICULAR EN LOS DE MáQUINA DE ESCRIBIR, CON EL FIN DE IMPRIMIR O PERFORAR LETRAS Y NuMEROS - Google Patents

PERFECCIONAMIENTOS EN LOS DISPOSITIVOS DE TECLADO EN GENERAL, Y EN PARTICULAR EN LOS DE MáQUINA DE ESCRIBIR, CON EL FIN DE IMPRIMIR O PERFORAR LETRAS Y NuMEROS

Info

Publication number
ES193387A1
ES193387A1 ES0193387A ES193387A ES193387A1 ES 193387 A1 ES193387 A1 ES 193387A1 ES 0193387 A ES0193387 A ES 0193387A ES 193387 A ES193387 A ES 193387A ES 193387 A1 ES193387 A1 ES 193387A1
Authority
ES
Spain
Prior art keywords
keys
duodecimal
keyboard
punching
character
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
ES0193387A
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.)
International Business Machines Corp
Original Assignee
International Business Machines 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 International Business Machines Corp filed Critical International Business Machines Corp
Publication of ES193387A1 publication Critical patent/ES193387A1/es
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41B—MACHINES OR ACCESSORIES FOR MAKING, SETTING, OR DISTRIBUTING TYPE; TYPE; PHOTOGRAPHIC OR PHOTOELECTRIC COMPOSING DEVICES
    • B41B25/00—Apparatus specially adapted for preparation of record carriers for controlling composing machines
    • 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
    • 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
    • G06F3/0216—Arrangements for ergonomically adjusting the disposition of keys of a keyboard
    • 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
    • G06F3/0219—Special purpose keyboards
    • 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
    • G06F3/023—Arrangements for converting discrete items of information into a coded form, e.g. arrangements for interpreting keyboard generated codes as alphanumeric codes, operand codes or instruction codes
    • G06F3/0233—Character input methods
    • G06F3/0234—Character input methods using switches operable in different directions
    • 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
    • G06F3/023—Arrangements for converting discrete items of information into a coded form, e.g. arrangements for interpreting keyboard generated codes as alphanumeric codes, operand codes or instruction codes
    • G06F3/0233—Character input methods
    • G06F3/0235—Character input methods using chord techniques
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/23—Construction or mounting of dials or of equivalent devices; Means for facilitating the use thereof

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)
  • Signal Processing (AREA)
  • Input From Keyboards Or The Like (AREA)

Abstract

Perfeccionamientos en los dispositivos de teclado en general y en particular en los de máquina de escribir con el fin de imprimir o perforar letras y números en cuyos teclados las teclas selectoras de caracteres están dispuestas en la forma habitual apareciendo sesgada la alineación de columnas verticales de dichas teclas con respecto a las filas horizontales de las mismas siendo similar en el ángulo que forman las citadas columnas sesgadas verticales con las filas horizontales a la relación angular entre las teclas de un teclado de punzonado corriente duodecimal por medio de teclas de un teclado punzonado corriente duodecimal por medio de teclas caracterizados por el hecho de que ciertas doce de dichas teclas de caracteres son puestas aparte y destinadas a doble uso para control de punzonado duodecimal por tecla como distinto del control selectivo de caracteres y hay una tecla de cambio para seleccionar la clase de control de las mencionadas doce teclas para control de caracteres o para el duodecimal.
ES0193387A 1949-07-13 1950-06-13 PERFECCIONAMIENTOS EN LOS DISPOSITIVOS DE TECLADO EN GENERAL, Y EN PARTICULAR EN LOS DE MáQUINA DE ESCRIBIR, CON EL FIN DE IMPRIMIR O PERFORAR LETRAS Y NuMEROS Expired ES193387A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US104462A US2641320A (en) 1949-07-13 1949-07-13 Composite keyboard

Publications (1)

Publication Number Publication Date
ES193387A1 true ES193387A1 (es) 1951-08-01

Family

ID=22300608

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0193387A Expired ES193387A1 (es) 1949-07-13 1950-06-13 PERFECCIONAMIENTOS EN LOS DISPOSITIVOS DE TECLADO EN GENERAL, Y EN PARTICULAR EN LOS DE MáQUINA DE ESCRIBIR, CON EL FIN DE IMPRIMIR O PERFORAR LETRAS Y NuMEROS

Country Status (3)

Country Link
US (1) US2641320A (es)
ES (1) ES193387A1 (es)
GB (1) GB684274A (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2737240A (en) * 1953-12-11 1956-03-06 Unitypo Inc Auxiliary operating mechanism for typesetting, typecasting and similar machines
US4522518A (en) * 1983-07-07 1985-06-11 Schmidt John R Character data input keyboard arrangement having central matrix of keys
US6847310B1 (en) * 2002-06-21 2005-01-25 Bsquare Corporation Keyboard
GB2434121B (en) * 2004-09-16 2009-02-18 Research In Motion Ltd Keyboard arrangement and mobile communication device incorporating same

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1864714A (en) * 1927-07-08 1932-06-28 Elliott Fisher Co Combined typewriting, bookkeeping and card-perforating machine
US2030405A (en) * 1934-03-21 1936-02-11 Ibm Record perforating machine
US2318299A (en) * 1941-12-23 1943-05-04 Ibm Intercontrolled typewriter-punching machine

Also Published As

Publication number Publication date
GB684274A (en) 1952-12-17
US2641320A (en) 1953-06-09

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