FR2473191B2 - Procede pour la fabrication d'un support d'enregistrement avec un enregistrement a grande densite d'informations - Google Patents

Procede pour la fabrication d'un support d'enregistrement avec un enregistrement a grande densite d'informations

Info

Publication number
FR2473191B2
FR2473191B2 FR8026845A FR8026845A FR2473191B2 FR 2473191 B2 FR2473191 B2 FR 2473191B2 FR 8026845 A FR8026845 A FR 8026845A FR 8026845 A FR8026845 A FR 8026845A FR 2473191 B2 FR2473191 B2 FR 2473191B2
Authority
FR
France
Prior art keywords
manufacture
recording
information density
large information
recording medium
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
FR8026845A
Other languages
English (en)
Other versions
FR2473191A2 (fr
Inventor
Thomas Haering
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.)
Dr Johannes Heidenhain GmbH
Original Assignee
Dr Johannes Heidenhain GmbH
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 Dr Johannes Heidenhain GmbH filed Critical Dr Johannes Heidenhain GmbH
Publication of FR2473191A2 publication Critical patent/FR2473191A2/fr
Application granted granted Critical
Publication of FR2473191B2 publication Critical patent/FR2473191B2/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
    • G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
    • G03F7/0035—Multiple processes, e.g. applying a further resist layer on an already in a previously step, processed pattern or textured surface
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/20—Filters
    • G02B5/28—Interference filters
    • G02B5/285—Interference filters comprising deposited thin solid films
    • G02B5/286—Interference filters comprising deposited thin solid films having four or fewer layers, e.g. for achieving a colour effect
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/913—Material designed to be responsive to temperature, light, moisture
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24802—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.]
    • Y10T428/24893—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.] including particulate material
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24802—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.]
    • Y10T428/24893—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.] including particulate material
    • Y10T428/24909—Free metal or mineral containing

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Manufacturing Optical Record Carriers (AREA)
  • Photosensitive Polymer And Photoresist Processing (AREA)
  • Optical Filters (AREA)
  • Manufacturing Of Magnetic Record Carriers (AREA)
FR8026845A 1979-12-22 1980-12-17 Procede pour la fabrication d'un support d'enregistrement avec un enregistrement a grande densite d'informations Expired FR2473191B2 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2952230A DE2952230C2 (de) 1979-12-22 1979-12-22 Verfahren zur Herstellung eines Aufzeichnungsträgers mit einem bei Bestrahlung mit Licht in wenigstens zwei unterschiedlichen Farben erscheinenden Muster

Publications (2)

Publication Number Publication Date
FR2473191A2 FR2473191A2 (fr) 1981-07-10
FR2473191B2 true FR2473191B2 (fr) 1987-08-21

Family

ID=6089599

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8026845A Expired FR2473191B2 (fr) 1979-12-22 1980-12-17 Procede pour la fabrication d'un support d'enregistrement avec un enregistrement a grande densite d'informations

Country Status (9)

Country Link
US (1) US4317876A (fr)
JP (1) JPS5698724A (fr)
BR (1) BR8008369A (fr)
CH (1) CH644218A5 (fr)
DE (1) DE2952230C2 (fr)
FR (1) FR2473191B2 (fr)
GB (1) GB2067784B (fr)
IL (1) IL61735A (fr)
ZA (1) ZA807956B (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3147985C2 (de) * 1981-12-04 1986-03-13 Dr. Johannes Heidenhain Gmbh, 8225 Traunreut Verfahren zur Herstellung eines Aufzeichnungsträgers mit einer mehrfarbigen Feinstruktur
US4848442A (en) * 1984-10-12 1989-07-18 Acme Resin Corporation Resin binders for foundry sand cores and molds
US4860062A (en) * 1988-05-20 1989-08-22 Shipley Company Inc. Device and method for measuring reflective notch control in photoresists
GB2299726B (en) * 1995-04-07 1999-07-28 Rank Cintel Ltd Diffusers for film scanners and the like

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE902713C (de) * 1950-02-28 1955-11-17 Wenczler & Heidenhain Verfahren zum Aufbringen von Kopien auf beliebiges Material
US4178181A (en) * 1966-04-21 1979-12-11 Sawyer George M Interference film photography
DE1932926A1 (de) * 1969-06-28 1971-01-21 Siemens Ag Vorrichtung zur Justierung des Elektronenstrahles einer Mikrosonde
US3824100A (en) * 1970-06-29 1974-07-16 Corning Glass Works Transparent iron oxide microcircuit mask
DE2658623C2 (de) * 1976-12-23 1982-07-29 Dr. Johannes Heidenhain Gmbh, 8225 Traunreut Aufzeichnungsträger und Verfahren zu seiner Herstellung

Also Published As

Publication number Publication date
ZA807956B (en) 1982-02-24
IL61735A (en) 1983-11-30
DE2952230C2 (de) 1984-02-02
JPS5698724A (en) 1981-08-08
BR8008369A (pt) 1981-07-07
GB2067784A (en) 1981-07-30
FR2473191A2 (fr) 1981-07-10
CH644218A5 (de) 1984-07-13
US4317876A (en) 1982-03-02
GB2067784B (en) 1983-06-02
DE2952230A1 (de) 1981-07-02
IL61735A0 (en) 1981-01-30

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