FR1149146A - Perfectionnement aux machines comptables - Google Patents

Perfectionnement aux machines comptables

Info

Publication number
FR1149146A
FR1149146A FR1149146DA FR1149146A FR 1149146 A FR1149146 A FR 1149146A FR 1149146D A FR1149146D A FR 1149146DA FR 1149146 A FR1149146 A FR 1149146A
Authority
FR
France
Prior art keywords
accounting machines
advanced training
training
advanced
accounting
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.)
Exacta Bueromaschinen GmbH
Original Assignee
Exacta Bueromaschinen GmbH
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 Exacta Bueromaschinen GmbH filed Critical Exacta Bueromaschinen GmbH
Application granted granted Critical
Publication of FR1149146A publication Critical patent/FR1149146A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/08—Methods or arrangements for sensing record carriers, e.g. for reading patterns by means detecting the change of an electrostatic or magnetic field, e.g. by detecting change of capacitance between electrodes
    • G06K7/082—Methods or arrangements for sensing record carriers, e.g. for reading patterns by means detecting the change of an electrostatic or magnetic field, e.g. by detecting change of capacitance between electrodes using inductive or magnetic sensors
    • G06K7/083—Methods or arrangements for sensing record carriers, e.g. for reading patterns by means detecting the change of an electrostatic or magnetic field, e.g. by detecting change of capacitance between electrodes using inductive or magnetic sensors inductive
    • G06K7/084—Methods or arrangements for sensing record carriers, e.g. for reading patterns by means detecting the change of an electrostatic or magnetic field, e.g. by detecting change of capacitance between electrodes using inductive or magnetic sensors inductive sensing magnetic material by relative movement detecting flux changes without altering its magnetised state

Landscapes

  • Engineering & Computer Science (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Credit Cards Or The Like (AREA)
  • Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)
FR1149146D 1954-11-02 1955-11-02 Perfectionnement aux machines comptables Expired FR1149146A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE783586X 1954-11-02

Publications (1)

Publication Number Publication Date
FR1149146A true FR1149146A (fr) 1957-12-20

Family

ID=6697542

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1149146D Expired FR1149146A (fr) 1954-11-02 1955-11-02 Perfectionnement aux machines comptables

Country Status (3)

Country Link
US (1) US2838993A (fr)
FR (1) FR1149146A (fr)
GB (1) GB783586A (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3063628A (en) * 1962-11-13 hebel etal
DE1239504B (de) * 1957-10-09 1967-04-27 Elektronische Rechenmasch Ind Magnetisches Aufzeichnungsverfahren fuer Buchungsmaschinen
US2943564A (en) * 1957-12-24 1960-07-05 Ibm Printed data storage interpreter
US4384795A (en) * 1981-08-20 1983-05-24 Lutes Bill N Standardized interface for acoustic bar typewriters
US4494127A (en) * 1982-09-13 1985-01-15 Sci Systems, Inc. Apparatus and method for recording both machine-readable and printed information
US4506274A (en) * 1982-09-24 1985-03-19 Sci Systems, Inc. Time card recorder and method for identifying employee work schedule

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1608837A (en) * 1924-05-21 1926-11-30 Tabulating Machine Co Tabulating-card printer device
US2278118A (en) * 1936-09-24 1942-03-31 Underwood Elliott Fisher Co Business machine
NL64016C (fr) * 1937-05-27
NL117491B (fr) * 1942-12-31
US2566972A (en) * 1949-06-22 1951-09-04 Ibm System for analyzing code perforations
US2640647A (en) * 1950-01-13 1953-06-02 Remington Rand Inc Magnetizable record element
US2650024A (en) * 1951-11-07 1953-08-25 Ncr Co Record member

Also Published As

Publication number Publication date
US2838993A (en) 1958-06-17
GB783586A (en) 1957-09-25

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