FR2114563A5 - - Google Patents

Info

Publication number
FR2114563A5
FR2114563A5 FR7140414A FR7140414A FR2114563A5 FR 2114563 A5 FR2114563 A5 FR 2114563A5 FR 7140414 A FR7140414 A FR 7140414A FR 7140414 A FR7140414 A FR 7140414A FR 2114563 A5 FR2114563 A5 FR 2114563A5
Authority
FR
France
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
FR7140414A
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.)
3M Co
Original Assignee
Minnesota Mining and Manufacturing Co
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 Minnesota Mining and Manufacturing Co filed Critical Minnesota Mining and Manufacturing Co
Application granted granted Critical
Publication of FR2114563A5 publication Critical patent/FR2114563A5/fr
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
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/08—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code using markings of different kinds or more than one marking of the same kind in the same record carrier, e.g. one marking being sensed by optical and the other by magnetic means
    • G06K19/10—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code using markings of different kinds or more than one marking of the same kind in the same record carrier, e.g. one marking being sensed by optical and the other by magnetic means at least one kind of marking being used for authentication, e.g. of credit or identity cards
    • G06K19/12—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code using markings of different kinds or more than one marking of the same kind in the same record carrier, e.g. one marking being sensed by optical and the other by magnetic means at least one kind of marking being used for authentication, e.g. of credit or identity cards the marking being sensed by magnetic means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Credit Cards Or The Like (AREA)
FR7140414A 1970-11-12 1971-11-10 Expired FR2114563A5 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US8862170A 1970-11-12 1970-11-12

Publications (1)

Publication Number Publication Date
FR2114563A5 true FR2114563A5 (fr) 1972-06-30

Family

ID=22212433

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7140414A Expired FR2114563A5 (fr) 1970-11-12 1971-11-10

Country Status (4)

Country Link
US (1) US3714664A (fr)
DE (1) DE2156103A1 (fr)
FR (1) FR2114563A5 (fr)
IT (1) IT944879B (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4484934A1 (fr) 2023-06-27 2025-01-01 Commissariat à l'Energie Atomique et aux Energies Alternatives Dispositif de détection d'une liaison entre deux espèces biologiques
EP4484933A1 (fr) 2023-06-27 2025-01-01 Commissariat à l'Energie Atomique et aux Energies Alternatives Dispositif de détection de fluorescence par nanophotodétecteurs
EP4484932A1 (fr) 2023-06-27 2025-01-01 Commissariat à l'Energie Atomique et aux Energies Alternatives Dispositif de détection de fluorescence par nanophotodétecteurs

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3825927A (en) * 1972-06-14 1974-07-23 R Passien Magnetic discboard
US3858514A (en) * 1972-08-28 1975-01-07 Minnesota Mining & Mfg Data accumulation system providing magnetic toner powder recording
US3873975A (en) * 1973-05-02 1975-03-25 Minnesota Mining & Mfg System and method for authenticating and interrogating a magnetic record medium
US3927393A (en) * 1973-05-02 1975-12-16 Minnesota Mining & Mfg Magnetic record medium authentication system
US4197989A (en) * 1974-10-16 1980-04-15 Emi Limited Magnetic recording
EP0100896B1 (fr) * 1982-07-19 1988-01-20 Horstmann-Electronic Dispositif de codage magnétique pour porteur de pièces à usiner
US20080084634A1 (en) * 2006-09-22 2008-04-10 Board Of Regents Of The Nevada System Of Higher Education On Behalf Of The University Nevada Devices and methods for storing data

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4484934A1 (fr) 2023-06-27 2025-01-01 Commissariat à l'Energie Atomique et aux Energies Alternatives Dispositif de détection d'une liaison entre deux espèces biologiques
EP4484933A1 (fr) 2023-06-27 2025-01-01 Commissariat à l'Energie Atomique et aux Energies Alternatives Dispositif de détection de fluorescence par nanophotodétecteurs
EP4484932A1 (fr) 2023-06-27 2025-01-01 Commissariat à l'Energie Atomique et aux Energies Alternatives Dispositif de détection de fluorescence par nanophotodétecteurs
FR3150598A1 (fr) 2023-06-27 2025-01-03 Commissariat A L'energie Atomique Et Aux Energies Alternatives Dispositif de détection d’une liaison entre deux espèces biologiques
FR3150594A1 (fr) 2023-06-27 2025-01-03 Commissariat A L'energie Atomique Et Aux Energies Alternatives Dispositif de détection de fluorescence par nanophotodétecteurs
FR3150593A1 (fr) 2023-06-27 2025-01-03 Commissariat à l'Energie Atomique et aux Energies Alternatives Dispositif de détection de fluorescence par nanophotodétecteurs

Also Published As

Publication number Publication date
IT944879B (it) 1973-04-20
DE2156103A1 (de) 1972-05-18
US3714664A (en) 1973-01-30

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Legal Events

Date Code Title Description
ST Notification of lapse