GB1409116A - Photoelectric reading device for a data medium - Google Patents

Photoelectric reading device for a data medium

Info

Publication number
GB1409116A
GB1409116A GB4277172A GB4277172A GB1409116A GB 1409116 A GB1409116 A GB 1409116A GB 4277172 A GB4277172 A GB 4277172A GB 4277172 A GB4277172 A GB 4277172A GB 1409116 A GB1409116 A GB 1409116A
Authority
GB
United Kingdom
Prior art keywords
light
detector
source
guides
medium
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
GB4277172A
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.)
CII HONEYWELL BULL
Original Assignee
CII HONEYWELL BULL
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 CII HONEYWELL BULL filed Critical CII HONEYWELL BULL
Publication of GB1409116A publication Critical patent/GB1409116A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Electromagnetism (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Controlling Sheets Or Webs (AREA)
  • Credit Cards Or The Like (AREA)
GB4277172A 1971-09-30 1972-09-14 Photoelectric reading device for a data medium Expired GB1409116A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7135162A FR2154921A5 (enrdf_load_stackoverflow) 1971-09-30 1971-09-30

Publications (1)

Publication Number Publication Date
GB1409116A true GB1409116A (en) 1975-10-08

Family

ID=9083704

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4277172A Expired GB1409116A (en) 1971-09-30 1972-09-14 Photoelectric reading device for a data medium

Country Status (5)

Country Link
JP (1) JPS4843836A (enrdf_load_stackoverflow)
DE (1) DE2247928A1 (enrdf_load_stackoverflow)
FR (1) FR2154921A5 (enrdf_load_stackoverflow)
GB (1) GB1409116A (enrdf_load_stackoverflow)
IT (1) IT967995B (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3030396C2 (de) * 1980-08-12 1984-09-20 Bodenseewerk Perkin-Elmer & Co GmbH, 7770 Überlingen Vorrichtung zum automatischen Zuführen von Proben zu der Meßschleife eines Flüssigkeitschromatographen

Also Published As

Publication number Publication date
DE2247928A1 (de) 1973-04-05
FR2154921A5 (enrdf_load_stackoverflow) 1973-05-18
JPS4843836A (enrdf_load_stackoverflow) 1973-06-25
IT967995B (it) 1974-03-11

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Legal Events

Date Code Title Description
PS Patent sealed