FR2296915A1 - Methode de controle de l'enregistrement d'informations sur film thermoplastique - Google Patents

Methode de controle de l'enregistrement d'informations sur film thermoplastique

Info

Publication number
FR2296915A1
FR2296915A1 FR7540242A FR7540242A FR2296915A1 FR 2296915 A1 FR2296915 A1 FR 2296915A1 FR 7540242 A FR7540242 A FR 7540242A FR 7540242 A FR7540242 A FR 7540242A FR 2296915 A1 FR2296915 A1 FR 2296915A1
Authority
FR
France
Prior art keywords
checking
recording
information
thermoplastic film
thermoplastic
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.)
Granted
Application number
FR7540242A
Other languages
English (en)
French (fr)
Other versions
FR2296915B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
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.)
Unisys Corp
Original Assignee
Sperry Rand Corp
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 Sperry Rand Corp filed Critical Sperry Rand Corp
Publication of FR2296915A1 publication Critical patent/FR2296915A1/fr
Application granted granted Critical
Publication of FR2296915B1 publication Critical patent/FR2296915B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/80—Television signal recording using electrostatic recording
    • H04N5/82—Television signal recording using electrostatic recording using deformable thermoplastic recording medium
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G16/00—Electrographic processes using deformation of thermoplastic layers; Apparatus therefor
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C13/00—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00
    • G11C13/04—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00 using optical elements ; using other beam accessed elements, e.g. electron or ion beam
    • G11C13/048—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00 using optical elements ; using other beam accessed elements, e.g. electron or ion beam using other optical storage elements
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C27/00—Electric analogue stores, e.g. for storing instantaneous values

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Thermal Transfer Or Thermal Recording In General (AREA)
  • Holo Graphy (AREA)
FR7540242A 1975-01-02 1975-12-31 Methode de controle de l'enregistrement d'informations sur film thermoplastique Granted FR2296915A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/537,889 US3995280A (en) 1975-01-02 1975-01-02 Method of monitoring thermoplastic recording

Publications (2)

Publication Number Publication Date
FR2296915A1 true FR2296915A1 (fr) 1976-07-30
FR2296915B1 FR2296915B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1979-06-22

Family

ID=24144525

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7540242A Granted FR2296915A1 (fr) 1975-01-02 1975-12-31 Methode de controle de l'enregistrement d'informations sur film thermoplastique

Country Status (8)

Country Link
US (1) US3995280A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS5252654A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE2557795C3 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2296915A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1539030A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IT (1) IT1052007B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (1) NL7514967A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
SE (1) SE403203B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2510910C3 (de) 1975-03-13 1978-03-16 Hoechst Ag, 6000 Frankfurt Verfahren und Vorrichtung zum Führen eines Aufzeichnungsmaterials
US4360728A (en) * 1981-02-27 1982-11-23 Drexler Technology Corporation Banking card for automatic teller machines and the like
JPH02228686A (ja) * 1989-03-01 1990-09-11 Fuji Photo Optical Co Ltd 熱可塑性樹脂によるホログラム製作装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3131019A (en) * 1960-05-06 1964-04-28 Gen Electric Method and apparatus for enhancing the development of deformable storage mediums
US3427628A (en) * 1962-08-15 1969-02-11 Minnesota Mining & Mfg Thermoplastic recording
DE2225266A1 (de) * 1972-05-24 1973-12-06 Siemens Ag Verfahren zur zyklischen, reversiblen, holografischen aufzeichnung in einem thermoplastischen material

Also Published As

Publication number Publication date
DE2557795C3 (de) 1979-09-06
FR2296915B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1979-06-22
SE403203B (sv) 1978-07-31
DE2557795B2 (de) 1978-12-21
JPS5252654A (en) 1977-04-27
GB1539030A (en) 1979-01-24
US3995280A (en) 1976-11-30
SE7514719L (sv) 1976-07-05
IT1052007B (it) 1981-06-20
DE2557795A1 (de) 1976-07-08
NL7514967A (nl) 1976-07-06

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Legal Events

Date Code Title Description
ST Notification of lapse