FR1328152A - Recording by thermal modulation of a plastic tape - Google Patents

Recording by thermal modulation of a plastic tape

Info

Publication number
FR1328152A
FR1328152A FR903175A FR903175A FR1328152A FR 1328152 A FR1328152 A FR 1328152A FR 903175 A FR903175 A FR 903175A FR 903175 A FR903175 A FR 903175A FR 1328152 A FR1328152 A FR 1328152A
Authority
FR
France
Prior art keywords
recording
plastic tape
thermal modulation
modulation
thermal
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
FR903175A
Other languages
French (fr)
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.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston SA
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 claimed from US122223A external-priority patent/US3406405A/en
Application filed by Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Priority to FR903175A priority Critical patent/FR1328152A/en
Application granted granted Critical
Publication of FR1328152A publication Critical patent/FR1328152A/en
Expired 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B13/00—Conditioning or physical treatment of the material to be shaped
    • B29B13/02—Conditioning or physical treatment of the material to be shaped by heating
    • B29B13/023—Half-products, e.g. films, plates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C59/00—Surface shaping of articles, e.g. embossing; Apparatus therefor
    • B29C59/02—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing
    • B29C59/04—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing using rollers or endless belts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00—Duplicating or marking methods; Sheet materials for use therein
    • B41M5/26—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used
    • B41M5/36—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used using a polymeric layer, which may be particulate and which is deformed or structurally changed with modification of its' properties, e.g. of its' optical hydrophobic-hydrophilic, solubility or permeability properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
    • B29C35/0805—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation
    • B29C2035/0861—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation using radio frequency

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Toxicology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Optics & Photonics (AREA)
FR903175A 1961-07-06 1962-07-06 Recording by thermal modulation of a plastic tape Expired FR1328152A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR903175A FR1328152A (en) 1961-07-06 1962-07-06 Recording by thermal modulation of a plastic tape

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US122223A US3406405A (en) 1961-07-06 1961-07-06 Thermal modulation thermoplastic recording
FR903175A FR1328152A (en) 1961-07-06 1962-07-06 Recording by thermal modulation of a plastic tape

Publications (1)

Publication Number Publication Date
FR1328152A true FR1328152A (en) 1963-05-24

Family

ID=26196524

Family Applications (1)

Application Number Title Priority Date Filing Date
FR903175A Expired FR1328152A (en) 1961-07-06 1962-07-06 Recording by thermal modulation of a plastic tape

Country Status (1)

Country Link
FR (1) FR1328152A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2447584A1 (en) * 1979-01-26 1980-08-22 Exxon Research Engineering Co OPTICAL RECORDING MEDIUM, METHOD FOR RECORDING INFORMATION ON SUCH MEDIUM AND METHOD FOR PRODUCING SUCH MEDIUM
EP0107379A1 (en) * 1982-09-27 1984-05-02 Plasmon Data Systems N.V. Data storage medium

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2447584A1 (en) * 1979-01-26 1980-08-22 Exxon Research Engineering Co OPTICAL RECORDING MEDIUM, METHOD FOR RECORDING INFORMATION ON SUCH MEDIUM AND METHOD FOR PRODUCING SUCH MEDIUM
EP0107379A1 (en) * 1982-09-27 1984-05-02 Plasmon Data Systems N.V. Data storage medium
US4616237A (en) * 1982-09-27 1986-10-07 Pa Management Consultants, Ltd. Data storage medium
US4724444A (en) * 1982-09-27 1988-02-09 Plasmon Data Systems, Incorporated Data storage medium
US4758307A (en) * 1982-09-27 1988-07-19 Plasmon Data Systems N.V. Method of manufacturing a data storage medium
US4928132A (en) * 1982-09-27 1990-05-22 Plasmon Data Systems Optical data storage medium

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