BE630742A - - Google Patents

Info

Publication number
BE630742A
BE630742A BE630742DA BE630742A BE 630742 A BE630742 A BE 630742A BE 630742D A BE630742D A BE 630742DA BE 630742 A BE630742 A BE 630742A
Authority
BE
Belgium
Application number
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.)
Publication of BE630742A publication Critical patent/BE630742A/xx

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15C—FLUID-CIRCUIT ELEMENTS PREDOMINANTLY USED FOR COMPUTING OR CONTROL PURPOSES
    • F15C1/00—Circuit elements having no moving parts
    • F15C1/001—Circuit elements having no moving parts for punched-card machines ; for typewriters ; for keyboards; for conveying cards or tape; for conveying through tubes ; for computers ; for dc-ac transducers for information processing ; for signal transmission
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06K13/06—Guiding cards; Checking correct operation of card-conveying mechanisms
    • G06K13/067—Checking presence, absence, correct position, or moving status of cards
    • 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
    • G06K7/02—Methods or arrangements for sensing record carriers, e.g. for reading patterns by pneumatic or hydraulic means, e.g. sensing punched holes with compressed air; by sonic means ; by ultrasonic means

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Power Engineering (AREA)
  • Conveying Record Carriers (AREA)
  • Recording Measured Values (AREA)
  • Measuring Arrangements Characterized By The Use Of Fluids (AREA)
BE630742D 1962-04-11 BE630742A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US186706A US3191008A (en) 1962-04-11 1962-04-11 Tabulating card position sensing device

Publications (1)

Publication Number Publication Date
BE630742A true BE630742A (ja)

Family

ID=22685984

Family Applications (1)

Application Number Title Priority Date Filing Date
BE630742D BE630742A (ja) 1962-04-11

Country Status (6)

Country Link
US (1) US3191008A (ja)
BE (1) BE630742A (ja)
CH (1) CH412424A (ja)
DE (1) DE1220649B (ja)
GB (1) GB962214A (ja)
NL (1) NL290825A (ja)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1295248B (de) * 1964-09-09 1969-05-14 Pitney Bowes Pneumatische Kartenhantierungsanlage
US3270960A (en) * 1964-09-11 1966-09-06 Sperry Rand Corp Fluid sensor
US3318523A (en) * 1964-10-02 1967-05-09 Bowles Eng Corp Timing mechanisms
US3263922A (en) * 1964-12-24 1966-08-02 Ibm Fluid display and converter device
US3341950A (en) * 1965-07-07 1967-09-19 Sperry Rand Corp Braille reading device
US3465772A (en) * 1965-11-03 1969-09-09 Ite Imperial Corp Fluid amplifier system
US3495609A (en) * 1967-07-03 1970-02-17 Us Army Fluid induction amplifier

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1736482A (en) * 1927-08-03 1929-11-19 Hickok W O Mfg Co Sheet retarding and piling mechanism
GB668316A (en) * 1949-05-20 1952-03-12 Powers Samas Account Mach Ltd Improvements in or relating to statistical machines
US2900130A (en) * 1957-02-27 1959-08-18 Royal Mcbee Corp Perforated record reader and feed mechanism

Also Published As

Publication number Publication date
NL290825A (ja)
DE1220649B (de) 1966-07-07
US3191008A (en) 1965-06-22
GB962214A (en) 1964-07-01
CH412424A (de) 1966-04-30

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