FR642609A - Machine à calculer pour toutes les sortes d'opérations - Google Patents

Machine à calculer pour toutes les sortes d'opérations

Info

Publication number
FR642609A
FR642609A FR642609DA FR642609A FR 642609 A FR642609 A FR 642609A FR 642609D A FR642609D A FR 642609DA FR 642609 A FR642609 A FR 642609A
Authority
FR
France
Prior art keywords
kinds
operations
calculating machine
calculating
machine
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
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.)
Rheinische Metallwaaren and Maschinenfabrik AG
Original Assignee
Rheinische Metallwaaren and Maschinenfabrik AG
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
Priority claimed from DER69330D external-priority patent/DE457868C/de
Priority claimed from US207426A external-priority patent/US1773392A/en
Application filed by Rheinische Metallwaaren and Maschinenfabrik AG filed Critical Rheinische Metallwaaren and Maschinenfabrik AG
Application granted granted Critical
Publication of FR642609A publication Critical patent/FR642609A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
    • G06F7/38—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation
    • G06F7/40—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation using contact-making devices, e.g. electromagnetic relay
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J5/00—Devices or arrangements for controlling character selection
    • B41J5/08—Character or syllable selected by means of keys or keyboards of the typewriter type
    • B41J5/14—Construction of key levers
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06C—DIGITAL COMPUTERS IN WHICH ALL THE COMPUTATION IS EFFECTED MECHANICALLY
    • G06C25/00—Auxiliary functional arrangements, e.g. interlocks
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06C—DIGITAL COMPUTERS IN WHICH ALL THE COMPUTATION IS EFFECTED MECHANICALLY
    • G06C27/00—Computing machines characterised by the structural interrelation of their functional units, e.g. invoicing machines
    • 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06C—DIGITAL COMPUTERS IN WHICH ALL THE COMPUTATION IS EFFECTED MECHANICALLY
    • G06C9/00—Transfer mechanisms, e.g. for transmitting figures from the input mechanism into the computing mechanism
    • 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
    • G06F3/09—Digital output to typewriters
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
    • G06F7/38—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L17/00—Apparatus or local circuits for transmitting or receiving codes wherein each character is represented by the same number of equal-length code elements, e.g. Baudot code
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/20—Control lever and linkage systems
    • Y10T74/20207—Multiple controlling elements for single controlled element
    • Y10T74/20238—Interlocked
    • Y10T74/20244—Push button

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computing Systems (AREA)
  • Computer Hardware Design (AREA)
  • General Engineering & Computer Science (AREA)
  • Mathematical Optimization (AREA)
  • Mathematical Analysis (AREA)
  • Pure & Applied Mathematics (AREA)
  • Computational Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Electromagnetism (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Human Computer Interaction (AREA)
  • Accessory Devices And Overall Control Thereof (AREA)
  • Input From Keyboards Or The Like (AREA)
FR642609D 1926-11-18 1927-10-20 Machine à calculer pour toutes les sortes d'opérations Expired FR642609A (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DER69330D DE457868C (de) 1926-11-18 1926-11-18 Rechenmaschine fuer alle Rechnungsarten
US207426A US1773392A (en) 1926-11-18 1927-07-21 Calculating machine for all species
US271315A US1808213A (en) 1926-11-18 1928-04-19 Calculating machine for all species

Publications (1)

Publication Number Publication Date
FR642609A true FR642609A (fr) 1928-08-31

Family

ID=27212227

Family Applications (1)

Application Number Title Priority Date Filing Date
FR642609D Expired FR642609A (fr) 1926-11-18 1927-10-20 Machine à calculer pour toutes les sortes d'opérations

Country Status (3)

Country Link
US (1) US1808213A (fr)
FR (1) FR642609A (fr)
GB (1) GB280891A (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2642226A (en) * 1953-06-16 Keyboard
US2698715A (en) * 1955-01-04 Machine release mechanism
US2552789A (en) * 1951-05-15 Key-responsive cycle initiating
US2727688A (en) * 1955-12-20 Keyboard control mechanism
US2654539A (en) * 1948-08-30 1953-10-06 Ncr Co Ordinally-selective key-responsive cycle initiating mechanism
US2717121A (en) * 1949-01-19 1955-09-06 Ibm Keyboard
US3143986A (en) * 1962-03-12 1964-08-11 Singer Company Of Canada Ltd Stitch control mechanism for blindstitch sewing machines

Also Published As

Publication number Publication date
GB280891A (en) 1928-01-26
US1808213A (en) 1931-06-02

Similar Documents

Publication Publication Date Title
FR634903A (fr) Centrifuge pour la purification d'huile
FR642609A (fr) Machine à calculer pour toutes les sortes d'opérations
FR35792E (fr) Machine à calculer pour toutes les sortes d'opérations
FR616451A (fr) Lavette à vaisselle démontable pour en exécuter le lavage à volonté
FR625946A (fr) Machine pour le nettoyage de l'orfèvrerie
FR619839A (fr) Machine continue pour l'extraction de l'huile
FR640664A (fr) Tampon-protecteur pour chaussures d'infirmes
FR626727A (fr) Petit métier à tisser pour l'exécution de travaux de dames
FR646498A (fr) Mâchoire pour freins à mâchoires inférieures
FR590952A (fr) Volée pour drague à cuiller
FR584411A (fr) Appareil pour la fabrication d'acier
FR628635A (fr) Hausse pour seaux hygiéniques
FR644575A (fr) Soupape pour machine à mouler à secousses
FR637876A (fr) Machine à reproduire pour sculpteurs
FR585022A (fr) Perfectionnement aux machines pour l'emplissage des moules
FR626393A (fr) Barre d'attelage à adhérence pour labours
FR642618A (fr) Machine pour enlever les mauvaises herbes
FR624237A (fr) Machine à gratter les viscères d'animaux
FR663556A (fr) Instrument d'arrosage pour opérations de massage
FR621008A (fr) Moules spéciaux s'adaptant à une machine à confectionner les briques
FR635920A (fr) Verseuse pneumatique pour machines à gaufrettes
FR635569A (fr) Pulsateur pour machines à traire
FR649984A (fr) Pulsateur pour machines à traire
FR655246A (fr) Régulatrice pour machines dynamo-électriques dites <métadynes> ou
FR634750A (fr) Mécanisme d'échappement pour machines à écrire