CH368956A - Process for the photoelectric evaluation of recording media - Google Patents

Process for the photoelectric evaluation of recording media

Info

Publication number
CH368956A
CH368956A CH6444358A CH6444358A CH368956A CH 368956 A CH368956 A CH 368956A CH 6444358 A CH6444358 A CH 6444358A CH 6444358 A CH6444358 A CH 6444358A CH 368956 A CH368956 A CH 368956A
Authority
CH
Switzerland
Prior art keywords
recording media
photoelectric evaluation
photoelectric
evaluation
recording
Prior art date
Application number
CH6444358A
Other languages
German (de)
Inventor
Guenter Dr Ing Budnick
Original Assignee
Baessler Fritz
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
Priority to NL218013D priority Critical patent/NL218013A/xx
Priority to DEB30036A priority patent/DE1096653B/en
Priority to GB2086757A priority patent/GB863123A/en
Application filed by Baessler Fritz filed Critical Baessler Fritz
Priority to CH6444358A priority patent/CH368956A/en
Publication of CH368956A publication Critical patent/CH368956A/en

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
    • G06K7/10544—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum
    • G06K7/10821—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum further details of bar or optical code scanning devices
    • G06K7/10851—Circuits for pulse shaping, amplifying, eliminating noise signals, checking the function of the sensing device
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C3/00—Sorting according to destination
    • B07C3/10—Apparatus characterised by the means used for detection ofthe destination
    • B07C3/14—Apparatus characterised by the means used for detection ofthe destination using light-responsive detecting means

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Sorting Of Articles (AREA)
CH6444358A 1954-03-05 1958-09-26 Process for the photoelectric evaluation of recording media CH368956A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
NL218013D NL218013A (en) 1954-03-05
DEB30036A DE1096653B (en) 1954-03-05 1954-03-05 Method for photo-electrical evaluation of markings
GB2086757A GB863123A (en) 1954-03-05 1957-07-02 Method for the photoelectric analysis of markings on record carriers
CH6444358A CH368956A (en) 1954-03-05 1958-09-26 Process for the photoelectric evaluation of recording media

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEB30036A DE1096653B (en) 1954-03-05 1954-03-05 Method for photo-electrical evaluation of markings
CH6444358A CH368956A (en) 1954-03-05 1958-09-26 Process for the photoelectric evaluation of recording media

Publications (1)

Publication Number Publication Date
CH368956A true CH368956A (en) 1963-04-30

Family

ID=25737814

Family Applications (1)

Application Number Title Priority Date Filing Date
CH6444358A CH368956A (en) 1954-03-05 1958-09-26 Process for the photoelectric evaluation of recording media

Country Status (4)

Country Link
CH (1) CH368956A (en)
DE (1) DE1096653B (en)
GB (1) GB863123A (en)
NL (1) NL218013A (en)

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE517795A (en) * 1914-01-31
DE634543C (en) * 1929-04-03 1936-09-03 Siemens Schuckertwerke Akt Ges Stroboscopic device for comparing the speed of rotation of counter anchors
US1998132A (en) * 1929-08-10 1935-04-16 Radio Patents Corp Means for controlling machines
US2150256A (en) * 1932-04-06 1939-03-14 Ibm Record controlled statistical machine
US2111154A (en) * 1934-10-27 1938-03-15 Ibm Printing telegraph system
DE716644C (en) * 1938-07-07 1942-01-26 Photomechanik Willy Salchow Device for photoelectrically sensing a group of marking locations
DE708642C (en) * 1938-08-04 1941-07-25 Hollerith Maschinen Ges M B H Photoelectric sensing device for registration card machines
NL98210B (en) * 1939-06-30
NL64022C (en) * 1939-07-25
FR980241A (en) * 1942-07-27 1951-05-09 Quick tabulator
US2507743A (en) * 1946-01-23 1950-05-16 Victoreen Instr Company Method and apparatus for recording or indicating
NL142039B (en) * 1948-06-14 Ampex MAGNETIC TAPE DISPLAY DEVICE FITTED WITH A SWITCH DEVICE FOR CORRECTING PHASE ERRORS IN THE EVENT OF THE READING SIGNAL.
DE817824C (en) * 1949-04-21 1951-10-22 Johannes Dr-Ing Perthen Procedure and device for evaluating betting slips
DE817825C (en) * 1949-05-03 1951-10-22 Johannes Dr-Ing Perthen Betting slip for football betting
DE953474C (en) * 1952-06-28 1956-11-29 Ibm Deutschland Process for the photoelectric reading of characters

Also Published As

Publication number Publication date
GB863123A (en) 1961-03-15
DE1096653B (en) 1961-01-05
NL218013A (en)

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