IT950716B - Sistema pneumatico per la lettura di informazioni da schede meccano grafiche - Google Patents

Sistema pneumatico per la lettura di informazioni da schede meccano grafiche

Info

Publication number
IT950716B
IT950716B IT22328/72A IT2232872A IT950716B IT 950716 B IT950716 B IT 950716B IT 22328/72 A IT22328/72 A IT 22328/72A IT 2232872 A IT2232872 A IT 2232872A IT 950716 B IT950716 B IT 950716B
Authority
IT
Italy
Prior art keywords
meccano
reading information
pneumatic system
graphic cards
graphic
Prior art date
Application number
IT22328/72A
Other languages
English (en)
Italian (it)
Original Assignee
Ibm
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 Ibm filed Critical Ibm
Application granted granted Critical
Publication of IT950716B publication Critical patent/IT950716B/it

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L23/00Details of semiconductor or other solid state devices
    • H01L23/28Encapsulations, e.g. encapsulating layers, coatings, e.g. for protection
    • H01L23/29Encapsulations, e.g. encapsulating layers, coatings, e.g. for protection characterised by the material, e.g. carbon
    • H01L23/291Oxides or nitrides or carbides, e.g. ceramics, glass
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06KGRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/02Methods 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
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L23/00Details of semiconductor or other solid state devices
    • H01L23/52Arrangements for conducting electric current within the device in operation from one component to another, i.e. interconnections, e.g. wires, lead frames
    • H01L23/522Arrangements for conducting electric current within the device in operation from one component to another, i.e. interconnections, e.g. wires, lead frames including external interconnections consisting of a multilayer structure of conductive and insulating layers inseparably formed on the semiconductor body
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/0001Technical content checked by a classifier
    • H01L2924/0002Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Power Engineering (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Ceramic Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Theoretical Computer Science (AREA)
  • Push-Button Switches (AREA)
  • Input From Keyboards Or The Like (AREA)
  • Switches Operated By Changes In Physical Conditions (AREA)
  • Manufacture Of Switches (AREA)
IT22328/72A 1971-06-25 1972-03-24 Sistema pneumatico per la lettura di informazioni da schede meccano grafiche IT950716B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US15672871A 1971-06-25 1971-06-25

Publications (1)

Publication Number Publication Date
IT950716B true IT950716B (it) 1973-06-20

Family

ID=22560824

Family Applications (1)

Application Number Title Priority Date Filing Date
IT22328/72A IT950716B (it) 1971-06-25 1972-03-24 Sistema pneumatico per la lettura di informazioni da schede meccano grafiche

Country Status (6)

Country Link
US (1) US3783243A (fr)
JP (1) JPS5132387B1 (fr)
DE (1) DE2228141A1 (fr)
FR (2) FR2150291B1 (fr)
GB (1) GB1384096A (fr)
IT (1) IT950716B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5038165B1 (fr) * 1970-12-22 1975-12-08
DE3128408A1 (de) * 1981-07-17 1983-02-03 Kaltenbach & Voigt Gmbh & Co, 7950 Biberach Vorrichtung zur umwandlung des druckes eines druckmittels in ein elektrisches signal

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1536202A (fr) * 1967-01-30 1968-08-16 Parisienne D Expansion Chimiqu Palpeur pneumatique
US3485970A (en) * 1968-12-27 1969-12-23 Sperry Rand Corp Pressure operated paper tape reader
US3594522A (en) * 1969-07-24 1971-07-20 Ibm Elastic diaphragm switch
US3571542A (en) * 1969-08-12 1971-03-23 Ibm Fluid logic controlled elastic diaphragm switch matrix with cross point shielding

Also Published As

Publication number Publication date
GB1384096A (en) 1975-02-19
FR2143014A1 (fr) 1973-02-02
FR2143014B1 (fr) 1978-03-03
JPS4815070A (fr) 1973-02-26
DE2228141A1 (de) 1973-01-11
US3783243A (en) 1974-01-01
FR2150291A1 (fr) 1973-04-06
FR2150291B1 (fr) 1976-06-11
JPS5132387B1 (fr) 1976-09-11

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