GB883889A - Improved apparatus for checking that all the cards of a stack have a perforation in a selected position - Google Patents

Improved apparatus for checking that all the cards of a stack have a perforation in a selected position

Info

Publication number
GB883889A
GB883889A GB16005/60A GB1600560A GB883889A GB 883889 A GB883889 A GB 883889A GB 16005/60 A GB16005/60 A GB 16005/60A GB 1600560 A GB1600560 A GB 1600560A GB 883889 A GB883889 A GB 883889A
Authority
GB
United Kingdom
Prior art keywords
cards
perforation
light
stack
lamp
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
GB16005/60A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB883889A publication Critical patent/GB883889A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/88—Investigating the presence of flaws or contamination
    • G01N21/89—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles
    • G01N21/892—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles characterised by the flaw, defect or object feature examined
    • G01N21/894—Pinholes
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K5/00—Methods or arrangements for verifying the correctness of markings on a record carrier; Column detection devices

Landscapes

  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Textile Engineering (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Theoretical Computer Science (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Sheet Holders (AREA)
GB16005/60A 1959-05-05 1960-05-05 Improved apparatus for checking that all the cards of a stack have a perforation in a selected position Expired GB883889A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT712559 1959-05-05

Publications (1)

Publication Number Publication Date
GB883889A true GB883889A (en) 1961-12-06

Family

ID=11124380

Family Applications (1)

Application Number Title Priority Date Filing Date
GB16005/60A Expired GB883889A (en) 1959-05-05 1960-05-05 Improved apparatus for checking that all the cards of a stack have a perforation in a selected position

Country Status (4)

Country Link
US (1) US3134839A (enrdf_load_stackoverflow)
BE (1) BE590466A (enrdf_load_stackoverflow)
GB (1) GB883889A (enrdf_load_stackoverflow)
NL (1) NL251197A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7300163B2 (en) * 2005-01-21 2007-11-27 Cytyc Corporation Slide misload detection system and method

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2294720A (en) * 1939-07-25 1942-09-01 Ibm Apparatus for verifying statistical data
US2547456A (en) * 1945-10-17 1951-04-03 Ibm Verifying machine
US2645152A (en) * 1950-07-22 1953-07-14 Martin Leo Patrick Sort verifier for punched cards
US2693734A (en) * 1950-08-25 1954-11-09 Bell Telephone Labor Inc Optical system for card translators

Also Published As

Publication number Publication date
BE590466A (fr) 1960-09-01
NL251197A (enrdf_load_stackoverflow)
US3134839A (en) 1964-05-26

Similar Documents

Publication Publication Date Title
GB1461107A (en) Mail stacking apparatus
GB910228A (en) Improvements in or relating to the recording of data upon supports such as paper sheets or tapes
GB883889A (en) Improved apparatus for checking that all the cards of a stack have a perforation in a selected position
US2008396A (en) Punching mechanism
US1193390A (en) A corpora
US1830779A (en) William c
FI842354A0 (fi) Saett och anordning foer att pao ett kretskort montera elektroniska komponenter.
US3862793A (en) Device for quick alignment of any among grouped specimen areas on a plate with optical microscope axis
JPS58154071A (ja) デ−タバツジで使用するバツジ光学読取り装置
US1153832A (en) Check-protector.
US3222786A (en) Reader for superimposable card system
ES242966U (es) Llavero de componentes modulados y desmontables.
US3206112A (en) Punching mechanism for record processing machine
KR960028759A (ko) 인쇄회로기판 고정장치
US468358A (en) Machine for perforating check or other blanks
GB961820A (en) Coin-operated amusement machine
GB1118983A (en) A manual device for punching cards
GB190825649A (en) Improvements in and relating to Machines for Dealing Cards.
GB1033859A (en) A card storage and selection device
GB959621A (en) Subscriber controlled apparatus
GB387791A (en) Improvements in or relating to perforated records for controlling statistical machines
GB521922A (en) Improvements in or relating to punches for slotting cards
SE8601924L (sv) Kontokortsterminal
GB623226A (en) Improvements in or relating to statistical record cards
GB674979A (en) Improvements in or relating to filing devices for paper and the like