JPS57185577A - Body to be identified for individual identification - Google Patents

Body to be identified for individual identification

Info

Publication number
JPS57185577A
JPS57185577A JP7103881A JP7103881A JPS57185577A JP S57185577 A JPS57185577 A JP S57185577A JP 7103881 A JP7103881 A JP 7103881A JP 7103881 A JP7103881 A JP 7103881A JP S57185577 A JPS57185577 A JP S57185577A
Authority
JP
Japan
Prior art keywords
identified
circuit
identification code
operated
signal
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.)
Pending
Application number
JP7103881A
Other languages
Japanese (ja)
Inventor
Teruo Hoshi
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.)
Tokyo Sanyo Electric Co Ltd
Sanyo Electric Co Ltd
Sanyo Denki Co Ltd
Original Assignee
Tokyo Sanyo Electric Co Ltd
Sanyo Electric Co Ltd
Sanyo Denki Co Ltd
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 Tokyo Sanyo Electric Co Ltd, Sanyo Electric Co Ltd, Sanyo Denki Co Ltd filed Critical Tokyo Sanyo Electric Co Ltd
Priority to JP7103881A priority Critical patent/JPS57185577A/en
Publication of JPS57185577A publication Critical patent/JPS57185577A/en
Pending 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
    • G06K7/10—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
    • G06K7/10861—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 sensing of data fields affixed to objects or articles, e.g. coded labels

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)
  • Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)

Abstract

PURPOSE:To prevent malfunction for a long time, by distinguishing an external trigger signal even at a bright location and transmitting a signal modulated with an identification code from a body to be identified through the operation of a differentiation circuit constituting a part of a photodetection circuit receiving the trigger signal at the photodetection section of the body. CONSTITUTION:An identified object is fitted with a body to be identified, and an external trigger is received at a photodiode 9 of a photodetection section of the body to be identified, an FF11 is operated via a differentiation circuit 10 and the output of the FF11 controls a transistor (TR)13 operated as a power switch. Through the turning on of the TR 13, frequency dividers 15 and 16, and shift registers 18-20 are operated, and an identification code signal is generated according to the state of designation of a resistance circuit 17 from the registers 18-20. A carrier from the frequency dividers 15 and 16 is modulated at an NAND circuit 21 with an identification code signal, an infrared ray emitting diode 24 is operated with the output of the circuit 21, a light corresponding to the identification code signal is generated to prevent malfunction.
JP7103881A 1981-05-11 1981-05-11 Body to be identified for individual identification Pending JPS57185577A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7103881A JPS57185577A (en) 1981-05-11 1981-05-11 Body to be identified for individual identification

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7103881A JPS57185577A (en) 1981-05-11 1981-05-11 Body to be identified for individual identification

Publications (1)

Publication Number Publication Date
JPS57185577A true JPS57185577A (en) 1982-11-15

Family

ID=13448943

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7103881A Pending JPS57185577A (en) 1981-05-11 1981-05-11 Body to be identified for individual identification

Country Status (1)

Country Link
JP (1) JPS57185577A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0229888A (en) * 1988-07-20 1990-01-31 Mitsubishi Electric Corp Noncontact ic card

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5286606A (en) * 1976-01-13 1977-07-19 Koito Kogyo Kk Vehicle sorting system

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5286606A (en) * 1976-01-13 1977-07-19 Koito Kogyo Kk Vehicle sorting system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0229888A (en) * 1988-07-20 1990-01-31 Mitsubishi Electric Corp Noncontact ic card

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