NL290825A - - Google Patents

Info

Publication number
NL290825A
NL290825A NL290825DA NL290825A NL 290825 A NL290825 A NL 290825A NL 290825D A NL290825D A NL 290825DA NL 290825 A NL290825 A NL 290825A
Authority
NL
Netherlands
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 NL290825A publication Critical patent/NL290825A/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 Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Power Engineering (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Artificial Intelligence (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Measuring Arrangements Characterized By The Use Of Fluids (AREA)
  • Conveying Record Carriers (AREA)
  • Recording Measured Values (AREA)
NL290825D 1962-04-11 NL290825A (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
NL290825A true NL290825A (ja)

Family

ID=22685984

Family Applications (1)

Application Number Title Priority Date Filing Date
NL290825D NL290825A (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
US3191008A (en) 1965-06-22
CH412424A (de) 1966-04-30
GB962214A (en) 1964-07-01
DE1220649B (de) 1966-07-07
BE630742A (ja)

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