Statements (23)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
punched card reader
|
| gptkbp:function |
punch punched cards
read punched cards |
| https://www.w3.org/2000/01/rdf-schema#label |
IBM 1442 card reader
|
| gptkbp:interface |
parallel interface
|
| gptkbp:introduced |
1962
|
| gptkbp:manufacturer |
gptkb:IBM
|
| gptkbp:maximumPunchSpeed |
80 columns per card
|
| gptkbp:maximumSpeed |
400 cards per minute
|
| gptkbp:mediaType |
80-column punched cards
|
| gptkbp:powerSource |
120V AC
|
| gptkbp:predecessor |
gptkb:IBM_1402_card_reader
|
| gptkbp:punchMethod |
mechanical punch
|
| gptkbp:readBy |
photocell
|
| gptkbp:successor |
gptkb:IBM_2540_card_reader
|
| gptkbp:usedFor |
gptkb:IBM_1130
gptkb:IBM_System/360 gptkb:IBM_1400_series |
| gptkbp:usedIn |
early computing
data processing |
| gptkbp:weight |
approximately 400 pounds
|
| gptkbp:bfsParent |
gptkb:IBM_1130_Computing_System
|
| gptkbp:bfsLayer |
5
|