FR2277908B1 - - Google Patents
Info
- Publication number
- FR2277908B1 FR2277908B1 FR7436643A FR7436643A FR2277908B1 FR 2277908 B1 FR2277908 B1 FR 2277908B1 FR 7436643 A FR7436643 A FR 7436643A FR 7436643 A FR7436643 A FR 7436643A FR 2277908 B1 FR2277908 B1 FR 2277908B1
- 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
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)
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 (2)
| Publication Number | Publication Date |
|---|---|
| FR2277908A1 FR2277908A1 (fr) | 1976-02-06 |
| FR2277908B1 true FR2277908B1 (US06168655-20010102-C00055.png) | 1978-09-15 |
Family
ID=23936660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7436643A Granted FR2277908A1 (fr) | 1974-07-11 | 1974-11-04 | Procede et appareil de realisation precise de petits orifices dans une feuille |
Country Status (10)
Families Citing this family (17)
| 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 (US06168655-20010102-C00055.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)
| 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. |
-
1974
- 1974-07-11 US US05/487,665 patent/US3971682A/en not_active Expired - Lifetime
- 1974-10-08 CA CA211,023A patent/CA1034849A/en not_active Expired
- 1974-10-08 NL NL7413250A patent/NL7413250A/xx unknown
- 1974-10-14 BE BE149507A patent/BE821041A/xx unknown
- 1974-11-04 FR FR7436643A patent/FR2277908A1/fr active Granted
- 1974-11-08 GB GB4835874A patent/GB1465129A/en not_active Expired
- 1974-11-15 DE DE19742454199 patent/DE2454199A1/de active Granted
- 1974-11-29 BR BR10020/74A patent/BR7410020A/pt unknown
- 1974-12-19 IT IT30762/74A patent/IT1030926B/it active
- 1974-12-27 JP JP14910974A patent/JPS5726346B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2454199A1 (de) | 1976-01-29 |
| NL7413250A (nl) | 1976-01-13 |
| IT1030926B (it) | 1979-04-10 |
| JPS5726346B2 (US06168655-20010102-C00055.png) | 1982-06-03 |
| JPS519035A (US06168655-20010102-C00055.png) | 1976-01-24 |
| BE821041A (nl) | 1975-02-03 |
| DE2454199C2 (US06168655-20010102-C00055.png) | 1988-06-23 |
| FR2277908A1 (fr) | 1976-02-06 |
| US3971682A (en) | 1976-07-27 |
| BR7410020A (pt) | 1976-05-25 |
| GB1465129A (en) | 1977-02-23 |
| CA1034849A (en) | 1978-07-18 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |