GB1465129A - Method of making openings in sheet material - Google Patents

Method of making openings in sheet material

Info

Publication number
GB1465129A
GB1465129A GB4835874A GB4835874A GB1465129A GB 1465129 A GB1465129 A GB 1465129A GB 4835874 A GB4835874 A GB 4835874A GB 4835874 A GB4835874 A GB 4835874A GB 1465129 A GB1465129 A GB 1465129A
Authority
GB
United Kingdom
Prior art keywords
etching
openings
resist
shield
sheet
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
GB4835874A
Other languages
English (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.)
Buckbee Mears Co
Original Assignee
Buckbee Mears Co
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 Buckbee Mears Co filed Critical Buckbee Mears Co
Publication of GB1465129A publication Critical patent/GB1465129A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2209/00—Apparatus and processes for manufacture of discharge tubes
    • H01J2209/01—Generalised techniques
    • H01J2209/012—Coating
    • H01J2209/015—Machines therefor

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • ing And Chemical Polishing (AREA)
GB4835874A 1974-07-11 1974-11-08 Method of making openings in sheet material Expired GB1465129A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/487,665 US3971682A (en) 1974-07-11 1974-07-11 Etching process for accurately making small holes in thick materials

Publications (1)

Publication Number Publication Date
GB1465129A true GB1465129A (en) 1977-02-23

Family

ID=23936660

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4835874A Expired GB1465129A (en) 1974-07-11 1974-11-08 Method of making openings in sheet material

Country Status (10)

Country Link
US (1) US3971682A (US07122547-20061017-C00032.png)
JP (1) JPS5726346B2 (US07122547-20061017-C00032.png)
BE (1) BE821041A (US07122547-20061017-C00032.png)
BR (1) BR7410020A (US07122547-20061017-C00032.png)
CA (1) CA1034849A (US07122547-20061017-C00032.png)
DE (1) DE2454199A1 (US07122547-20061017-C00032.png)
FR (1) FR2277908A1 (US07122547-20061017-C00032.png)
GB (1) GB1465129A (US07122547-20061017-C00032.png)
IT (1) IT1030926B (US07122547-20061017-C00032.png)
NL (1) NL7413250A (US07122547-20061017-C00032.png)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4124437A (en) * 1976-04-05 1978-11-07 Buckbee-Mears Company System for etching patterns of small openings on a continuous strip of metal
US4303466A (en) * 1980-06-19 1981-12-01 Buckbee-Mears Company Process of forming graded aperture masks
JPS5896877A (ja) * 1981-12-07 1983-06-09 Toshiba Corp 金属板のエツチング方法
EP0092001B1 (en) * 1982-04-19 1986-10-08 Lovejoy Industries, Inc. Method for shaping and finishing a workpiece
US4389279A (en) * 1982-06-23 1983-06-21 Rca Corporation Method of etching apertures into a continuous moving metallic strip
JPS6070185A (ja) * 1983-09-26 1985-04-20 Toshiba Corp シヤドウマスクの製造方法
US4632726A (en) * 1984-07-13 1986-12-30 Bmc Industries, Inc. Multi-graded aperture mask method
US4600470A (en) * 1985-04-16 1986-07-15 Rca Corporation Method for etching small-ratio apertures into a strip of carbon steel
JPS63294321A (ja) * 1987-05-19 1988-12-01 Ookura Shoji Kk 物品搬送箱の固定方法
JPH0317046U (US07122547-20061017-C00032.png) * 1989-06-30 1991-02-20
US5853488A (en) * 1993-08-13 1998-12-29 Silver; Barnard Stewart Processes for extracting sugars from dates and for making novel food products
US5700464A (en) * 1993-08-13 1997-12-23 Silver; Barnard Stewart Process for extracting with liquids soluble substances from subdivided solids
US5891433A (en) * 1993-08-13 1999-04-06 Silver; Barnard Stewart Extracting soluble substances from subdivided solids with a water-base liquid extraction medium
ZA945796B (en) * 1993-08-13 1995-03-14 Barnard Stewart Silver Method and apparatus for extracting with liquids soluble substances from subdivided solids
JP3727780B2 (ja) * 1998-06-12 2005-12-14 キッコーマン株式会社 ロイシンアミノペプチダーゼ遺伝子、組み換え体ｄｎａ及びロイシンアミノペプチダーゼの製造法
DE102004039967B4 (de) * 2004-08-18 2006-10-12 Gkn Driveline International Gmbh Verfahren zum Rückwärtsfließpressen von Innenprofilen
CN102617042A (zh) * 2012-03-29 2012-08-01 广州普耀光学科技有限公司 一种玻璃蚀刻方法及设备

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2536383A (en) * 1943-10-13 1951-01-02 Buckbee Mears Co Process for making reticles and other precision articles by etching from both sides of the blank
US2750524A (en) * 1951-11-15 1956-06-12 Mergenthaler Linotype Gmbh Perforate mask for multicolor television apparatus and method of producting same
US2777088A (en) * 1952-02-05 1957-01-08 Gen Electric Tri-color cathode ray image reproducing tube
US3415699A (en) * 1965-03-29 1968-12-10 Buckbee Mears Co Production of etched patterns in a continuously moving metal strip
US3679500A (en) * 1970-08-07 1972-07-25 Dainippon Screen Mfg Method for forming perforations in metal sheets by etching
NL7309840A (nl) * 1973-07-16 1975-01-20 Philips Nv Werkwijze voor het vormen van openingen in een dunne plaat, in het bijzonder voor de vervaardi- ging van schaduwmaskers voor kleurentelevisie- beeldbuizen.

Also Published As

Publication number Publication date
DE2454199A1 (de) 1976-01-29
FR2277908B1 (US07122547-20061017-C00032.png) 1978-09-15
NL7413250A (nl) 1976-01-13
IT1030926B (it) 1979-04-10
JPS5726346B2 (US07122547-20061017-C00032.png) 1982-06-03
JPS519035A (US07122547-20061017-C00032.png) 1976-01-24
BE821041A (nl) 1975-02-03
DE2454199C2 (US07122547-20061017-C00032.png) 1988-06-23
FR2277908A1 (fr) 1976-02-06
US3971682A (en) 1976-07-27
BR7410020A (pt) 1976-05-25
CA1034849A (en) 1978-07-18

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee