FR2235398B1 - - Google Patents

Info

Publication number
FR2235398B1
FR2235398B1 FR7421270A FR7421270A FR2235398B1 FR 2235398 B1 FR2235398 B1 FR 2235398B1 FR 7421270 A FR7421270 A FR 7421270A FR 7421270 A FR7421270 A FR 7421270A FR 2235398 B1 FR2235398 B1 FR 2235398B1
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
FR7421270A
Other languages
French (fr)
Other versions
FR2235398A1 (en
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Publication of FR2235398A1 publication Critical patent/FR2235398A1/fr
Application granted granted Critical
Publication of FR2235398B1 publication Critical patent/FR2235398B1/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
    • G03F9/00—Registration or positioning of originals, masks, frames, photographic sheets or textured or patterned surfaces, e.g. automatically
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F1/00—Etching metallic material by chemical means
    • C23F1/02—Local etching

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)
  • Photosensitive Polymer And Photoresist Processing (AREA)
  • ing And Chemical Polishing (AREA)
FR7421270A 1973-06-29 1974-06-19 Expired FR2235398B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732333284 DE2333284A1 (en) 1973-06-29 1973-06-29 Process for the production of congruent masking patterns on the opposite sides of a film

Publications (2)

Publication Number Publication Date
FR2235398A1 FR2235398A1 (en) 1975-01-24
FR2235398B1 true FR2235398B1 (en) 1977-10-07

Family

ID=5885545

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7421270A Expired FR2235398B1 (en) 1973-06-29 1974-06-19

Country Status (10)

Country Link
JP (1) JPS5037633A (en)
AU (1) AU6937074A (en)
BE (1) BE817050A (en)
DE (1) DE2333284A1 (en)
DK (1) DK335474A (en)
FR (1) FR2235398B1 (en)
GB (1) GB1459626A (en)
LU (1) LU70424A1 (en)
NL (1) NL7408155A (en)
ZA (1) ZA743242B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS539853A (en) * 1976-07-14 1978-01-28 Takayoshi Kanda Method of making metal mold for plastics reflector
JPS61108512A (en) * 1984-10-31 1986-05-27 Sumitomo Rubber Ind Ltd Mold for vulcanizing type

Also Published As

Publication number Publication date
LU70424A1 (en) 1974-10-17
NL7408155A (en) 1974-12-31
JPS5037633A (en) 1975-04-08
DK335474A (en) 1975-02-17
BE817050A (en) 1974-10-16
GB1459626A (en) 1976-12-22
FR2235398A1 (en) 1975-01-24
AU6937074A (en) 1975-11-27
DE2333284A1 (en) 1975-01-23
ZA743242B (en) 1975-05-28

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Legal Events

Date Code Title Description
ST Notification of lapse