FR836654A - Dispositif explorateur pour machines comptables - Google Patents

Dispositif explorateur pour machines comptables

Info

Publication number
FR836654A
FR836654A FR836654DA FR836654A FR 836654 A FR836654 A FR 836654A FR 836654D A FR836654D A FR 836654DA FR 836654 A FR836654 A FR 836654A
Authority
FR
France
Prior art keywords
accounting machines
explorer device
explorer
accounting
machines
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.)
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
Application granted granted Critical
Publication of FR836654A publication Critical patent/FR836654A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K13/00—Conveying record carriers from one station to another, e.g. from stack to punching mechanism
    • G06K13/02—Conveying record carriers from one station to another, e.g. from stack to punching mechanism the record carrier having longitudinal dimension comparable with transverse dimension, e.g. punched card
    • G06K13/08—Feeding or discharging cards

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Conveying Record Carriers (AREA)
  • Delivering By Means Of Belts And Rollers (AREA)
FR836654D 1937-04-24 1938-04-15 Dispositif explorateur pour machines comptables Expired FR836654A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US138764A US2203013A (en) 1937-04-24 1937-04-24 Perforated record sensing device

Publications (1)

Publication Number Publication Date
FR836654A true FR836654A (fr) 1939-01-24

Family

ID=22483537

Family Applications (1)

Application Number Title Priority Date Filing Date
FR836654D Expired FR836654A (fr) 1937-04-24 1938-04-15 Dispositif explorateur pour machines comptables

Country Status (4)

Country Link
US (1) US2203013A (fr)
DE (1) DE676536C (fr)
FR (1) FR836654A (fr)
GB (1) GB513883A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2543906A (en) * 1947-02-07 1951-03-06 Ibm Perforated record analyzing means with removable brush holder
NL160177B (nl) * 1950-03-31 Exxon Research Engineering Co Werkwijze ter bereiding van een katalysator.
US3525855A (en) * 1965-02-08 1970-08-25 Kokusai Denshin Denwa Co Ltd Apparatus for reading out information punched into tapes or cards
US3562495A (en) * 1967-11-22 1971-02-09 Rollin J Lobaugh Inc Punchcard read-feed mechanism

Also Published As

Publication number Publication date
GB513883A (en) 1939-10-24
DE676536C (de) 1939-06-06
US2203013A (en) 1940-06-04

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