GB1258640A - - Google Patents

Info

Publication number
GB1258640A
GB1258640A GB5891969A GB1258640DA GB1258640A GB 1258640 A GB1258640 A GB 1258640A GB 5891969 A GB5891969 A GB 5891969A GB 1258640D A GB1258640D A GB 1258640DA GB 1258640 A GB1258640 A GB 1258640A
Authority
GB
United Kingdom
Prior art keywords
card
sensors
chamber
pressure member
perforated
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
GB5891969A
Other languages
English (en)
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 filed Critical
Publication of GB1258640A publication Critical patent/GB1258640A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • G06K7/06—Methods or arrangements for sensing record carriers, e.g. for reading patterns by means which conduct current when a mark is sensed or absent, e.g. contact brush for a conductive mark

Landscapes

  • Engineering & Computer Science (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Vending Machines For Individual Products (AREA)
  • Controlling Sheets Or Webs (AREA)
  • Sheet Holders (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Credit Cards Or The Like (AREA)
GB5891969A 1969-12-03 1969-12-03 Expired GB1258640A (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5891969 1969-12-03

Publications (1)

Publication Number Publication Date
GB1258640A true GB1258640A (no) 1971-12-30

Family

ID=10482692

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5891969A Expired GB1258640A (no) 1969-12-03 1969-12-03

Country Status (12)

Country Link
JP (1) JPS509647B1 (no)
AT (1) AT296664B (no)
BE (1) BE759841A (no)
CH (1) CH512788A (no)
DE (1) DE2057155A1 (no)
DK (1) DK127307B (no)
ES (1) ES386124A1 (no)
FR (1) FR2072872A5 (no)
GB (1) GB1258640A (no)
NL (1) NL141677B (no)
NO (1) NO125069B (no)
ZA (1) ZA707835B (no)

Also Published As

Publication number Publication date
AT296664B (de) 1972-02-25
ES386124A1 (es) 1973-03-16
NL7017285A (no) 1971-06-07
BE759841A (fr) 1971-06-03
NO125069B (no) 1972-07-10
CH512788A (de) 1971-09-15
DE2057155A1 (de) 1971-06-09
JPS509647B1 (no) 1975-04-15
NL141677B (nl) 1974-03-15
FR2072872A5 (no) 1971-09-24
ZA707835B (en) 1971-08-25
DK127307B (da) 1973-10-15

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees