JPS5318441A - Method of forming holes in thin plates of permeable metal by etching - Google Patents

Method of forming holes in thin plates of permeable metal by etching

Info

Publication number
JPS5318441A
JPS5318441A JP9292277A JP9292277A JPS5318441A JP S5318441 A JPS5318441 A JP S5318441A JP 9292277 A JP9292277 A JP 9292277A JP 9292277 A JP9292277 A JP 9292277A JP S5318441 A JPS5318441 A JP S5318441A
Authority
JP
Japan
Prior art keywords
etching
thin plates
forming holes
permeable metal
permeable
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
JP9292277A
Other languages
Japanese (ja)
Other versions
JPS5440450B2 (en
Inventor
Maunto Jieemuzu
Gunoodo Otsutosu Jieemuzu
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.)
RCA Corp
Original Assignee
RCA 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 RCA Corp filed Critical RCA Corp
Publication of JPS5318441A publication Critical patent/JPS5318441A/en
Publication of JPS5440450B2 publication Critical patent/JPS5440450B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
    • H01J9/02—Manufacture of electrodes or electrode systems
    • H01J9/14—Manufacture of electrodes or electrode systems of non-emitting electrodes
    • H01J9/142—Manufacture of electrodes or electrode systems of non-emitting electrodes of shadow-masks for colour television tubes
    • 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
JP9292277A 1976-08-02 1977-08-01 Method of forming holes in thin plates of permeable metal by etching Granted JPS5318441A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US71074376A 1976-08-02 1976-08-02

Publications (2)

Publication Number Publication Date
JPS5318441A true JPS5318441A (en) 1978-02-20
JPS5440450B2 JPS5440450B2 (en) 1979-12-04

Family

ID=24855337

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9292277A Granted JPS5318441A (en) 1976-08-02 1977-08-01 Method of forming holes in thin plates of permeable metal by etching

Country Status (4)

Country Link
JP (1) JPS5318441A (en)
DE (1) DE2734842C3 (en)
FR (1) FR2360686A1 (en)
IT (1) IT1077420B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61199039A (en) * 1985-02-28 1986-09-03 Sumitomo Electric Ind Ltd Method for patenting high carbon steel wire rod of small diameter

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4052725A (en) * 1976-08-02 1977-10-04 Rca Corporation Cathode-ray tube screening exposure method
US5288729A (en) * 1989-10-07 1994-02-22 Kabushiki Kaisha Toshiba Exposing method and apparatus
JP3034273B2 (en) * 1989-10-07 2000-04-17 株式会社東芝 Exposure method and exposure apparatus

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3666579A (en) * 1970-06-15 1972-05-30 Zenith Radio Corp Etching electrodes
US3702277A (en) * 1970-09-23 1972-11-07 Zenith Radio Corp Control system for mask etching apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61199039A (en) * 1985-02-28 1986-09-03 Sumitomo Electric Ind Ltd Method for patenting high carbon steel wire rod of small diameter

Also Published As

Publication number Publication date
DE2734842C3 (en) 1979-11-15
IT1077420B (en) 1985-05-04
JPS5440450B2 (en) 1979-12-04
DE2734842A1 (en) 1978-02-09
FR2360686A1 (en) 1978-03-03
DE2734842B2 (en) 1979-03-29

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