DE3880485T2 - Verfahren und vorrichtung zur herstellung von mit gespannten masken versehenen kathodenstrahlroehren. - Google Patents
Verfahren und vorrichtung zur herstellung von mit gespannten masken versehenen kathodenstrahlroehren.Info
- Publication number
- DE3880485T2 DE3880485T2 DE88905282T DE3880485T DE3880485T2 DE 3880485 T2 DE3880485 T2 DE 3880485T2 DE 88905282 T DE88905282 T DE 88905282T DE 3880485 T DE3880485 T DE 3880485T DE 3880485 T2 DE3880485 T2 DE 3880485T2
- Authority
- DE
- Germany
- Prior art keywords
- frame
- mask
- shadow mask
- production
- factory
- 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 - Fee Related
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 130
- 238000000034 method Methods 0.000 title claims abstract description 65
- 239000011888 foil Substances 0.000 claims abstract description 19
- 230000000295 complement effect Effects 0.000 claims abstract description 12
- 230000013011 mating Effects 0.000 claims abstract description 7
- 230000002093 peripheral effect Effects 0.000 claims description 16
- 238000012545 processing Methods 0.000 claims description 3
- 238000012546 transfer Methods 0.000 claims description 2
- 230000008569 process Effects 0.000 abstract description 34
- 230000000694 effects Effects 0.000 abstract description 4
- 238000003466 welding Methods 0.000 description 25
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 15
- 230000007246 mechanism Effects 0.000 description 14
- 239000010408 film Substances 0.000 description 13
- 229910052751 metal Inorganic materials 0.000 description 12
- 239000002184 metal Substances 0.000 description 12
- 239000000463 material Substances 0.000 description 10
- 239000011521 glass Substances 0.000 description 9
- 238000010438 heat treatment Methods 0.000 description 8
- 230000006870 function Effects 0.000 description 7
- 238000010276 construction Methods 0.000 description 6
- 238000010894 electron beam technology Methods 0.000 description 6
- 230000004048 modification Effects 0.000 description 6
- 238000012986 modification Methods 0.000 description 6
- 239000007767 bonding agent Substances 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 238000001816 cooling Methods 0.000 description 4
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 230000000977 initiatory effect Effects 0.000 description 3
- 230000014759 maintenance of location Effects 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 238000012216 screening Methods 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 230000000712 assembly Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000010304 firing Methods 0.000 description 2
- 238000003384 imaging method Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 229920001778 nylon Polymers 0.000 description 2
- 229920002120 photoresistant polymer Polymers 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 241000272534 Struthio camelus Species 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000004873 anchoring Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
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
- H01J9/20—Manufacture of screens on or from which an image or pattern is formed, picked up, converted or stored; Applying coatings to the vessel
- H01J9/22—Applying luminescent coatings
- H01J9/227—Applying luminescent coatings with luminescent material discontinuously arranged, e.g. in dots or lines
- H01J9/2271—Applying luminescent coatings with luminescent material discontinuously arranged, e.g. in dots or lines by photographic processes
- H01J9/2272—Devices for carrying out the processes, e.g. light houses
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
- H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
- H01J29/06—Screens for shielding; Masks interposed in the electron stream
- H01J29/07—Shadow masks for colour television tubes
- H01J29/073—Mounting arrangements associated with shadow masks
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
- Electrodes For Cathode-Ray Tubes (AREA)
- Liquid Crystal (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Formation Of Various Coating Films On Cathode Ray Tubes And Lamps (AREA)
- Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
- Electroplating Methods And Accessories (AREA)
- Prevention Of Electric Corrosion (AREA)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/051,896 US4790786A (en) | 1987-05-18 | 1987-05-18 | Factory fixture frame for an in-process tension mask color cathode ray tube |
US07/139,892 US4894037A (en) | 1987-12-31 | 1987-12-31 | Factory fixture frame with means for temporarily and removably supporting an in-process tension mask for a color cathode ray tube |
US07/140,019 US4934974A (en) | 1987-12-31 | 1987-12-31 | Factory fixture frame with means for temporarily and removably supporting an in-process tension mask for a color cathode ray tube |
US07/139,997 US4840596A (en) | 1987-12-31 | 1987-12-31 | Factory fixture frame with means for temporarily and removably supporting an in-process tension mask for a color cathode ray tube |
PCT/US1988/001678 WO1988009561A1 (en) | 1987-05-18 | 1988-05-18 | Process and apparatus for the manufacture of cathode ray tubes having tension masks |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3880485D1 DE3880485D1 (de) | 1993-05-27 |
DE3880485T2 true DE3880485T2 (de) | 1993-11-04 |
Family
ID=27489440
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE88905282T Expired - Fee Related DE3880485T2 (de) | 1987-05-18 | 1988-05-18 | Verfahren und vorrichtung zur herstellung von mit gespannten masken versehenen kathodenstrahlroehren. |
Country Status (10)
Country | Link |
---|---|
EP (1) | EP0355124B1 (no) |
JP (1) | JPH02503610A (no) |
KR (1) | KR890702230A (no) |
AT (1) | ATE88595T1 (no) |
BR (1) | BR8807510A (no) |
CA (1) | CA1316977C (no) |
DE (1) | DE3880485T2 (no) |
HK (1) | HK94193A (no) |
NO (1) | NO890202L (no) |
WO (1) | WO1988009561A1 (no) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW385913U (en) * | 1996-05-15 | 2000-03-21 | Matsushita Electronics Corp | Planar member for shadow mask of cathode-ray tube and manufacturing method of shadow mask |
TW460893B (en) * | 1998-11-27 | 2001-10-21 | Koninkl Philips Electronics Nv | Color selection means for color display tubes and color display tubes provided with the same |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2733366A (en) * | 1956-01-31 | Grimm ctal | ||
NL158008B (nl) * | 1950-04-28 | Ibm | Holografisch geheugen. | |
US3894321A (en) * | 1974-01-24 | 1975-07-15 | Zenith Radio Corp | Method for processing a color cathode ray tube having a thin foil mask sealed directly to the bulb |
US4591344A (en) * | 1983-09-30 | 1986-05-27 | Zenith Electronics Corporation | Method of fabricating a tension mask color cathode ray tube |
-
1988
- 1988-05-18 BR BR888807510A patent/BR8807510A/pt unknown
- 1988-05-18 EP EP88905282A patent/EP0355124B1/en not_active Expired - Lifetime
- 1988-05-18 AT AT88905282T patent/ATE88595T1/de not_active IP Right Cessation
- 1988-05-18 JP JP88504926A patent/JPH02503610A/ja active Pending
- 1988-05-18 CA CA000567109A patent/CA1316977C/en not_active Expired - Fee Related
- 1988-05-18 WO PCT/US1988/001678 patent/WO1988009561A1/en active IP Right Grant
- 1988-05-18 DE DE88905282T patent/DE3880485T2/de not_active Expired - Fee Related
-
1989
- 1989-01-17 KR KR1019890700081A patent/KR890702230A/ko not_active Application Discontinuation
- 1989-01-17 NO NO89890202A patent/NO890202L/no unknown
-
1993
- 1993-09-09 HK HK941/93A patent/HK94193A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
NO890202D0 (no) | 1989-01-17 |
NO890202L (no) | 1989-01-17 |
EP0355124B1 (en) | 1993-04-21 |
ATE88595T1 (de) | 1993-05-15 |
CA1316977C (en) | 1993-04-27 |
HK94193A (en) | 1993-09-17 |
KR890702230A (ko) | 1989-12-23 |
EP0355124A1 (en) | 1990-02-28 |
JPH02503610A (ja) | 1990-10-25 |
DE3880485D1 (de) | 1993-05-27 |
BR8807510A (pt) | 1990-04-17 |
WO1988009561A1 (en) | 1988-12-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |