JPH0515019B2 - - Google Patents
Info
- Publication number
- JPH0515019B2 JPH0515019B2 JP57130259A JP13025982A JPH0515019B2 JP H0515019 B2 JPH0515019 B2 JP H0515019B2 JP 57130259 A JP57130259 A JP 57130259A JP 13025982 A JP13025982 A JP 13025982A JP H0515019 B2 JPH0515019 B2 JP H0515019B2
- Authority
- JP
- Japan
- Prior art keywords
- magnetic
- shielding electrode
- electrode assembly
- magnetic shielding
- enhancer
- 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 - Lifetime
Links
- 229910000889 permalloy Inorganic materials 0.000 claims description 17
- 239000003623 enhancer Substances 0.000 claims description 15
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 13
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 13
- 229910052739 hydrogen Inorganic materials 0.000 claims description 13
- 239000001257 hydrogen Substances 0.000 claims description 13
- 238000003466 welding Methods 0.000 claims description 13
- 238000010438 heat treatment Methods 0.000 claims description 10
- 238000004519 manufacturing process Methods 0.000 claims description 8
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 7
- 229910052742 iron Inorganic materials 0.000 claims description 4
- 229910052759 nickel Inorganic materials 0.000 claims description 4
- 229910001030 Iron–nickel alloy Inorganic materials 0.000 claims description 3
- 229910045601 alloy Inorganic materials 0.000 claims description 3
- 239000000956 alloy Substances 0.000 claims description 3
- 238000012545 processing Methods 0.000 claims description 3
- 238000010583 slow cooling Methods 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims description 2
- 230000035699 permeability Effects 0.000 description 19
- 238000010894 electron beam technology Methods 0.000 description 13
- 239000000463 material Substances 0.000 description 10
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 9
- 238000000034 method Methods 0.000 description 6
- 230000007423 decrease Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 229910000640 Fe alloy Inorganic materials 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 238000004886 process control Methods 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 238000012360 testing method Methods 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
- H01J9/02—Manufacture of electrodes or electrode systems
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Soft Magnetic Materials (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57130259A JPS5920944A (ja) | 1982-07-28 | 1982-07-28 | カラ−ブラウン管用電子銃の製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57130259A JPS5920944A (ja) | 1982-07-28 | 1982-07-28 | カラ−ブラウン管用電子銃の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5920944A JPS5920944A (ja) | 1984-02-02 |
| JPH0515019B2 true JPH0515019B2 (cs) | 1993-02-26 |
Family
ID=15029980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57130259A Granted JPS5920944A (ja) | 1982-07-28 | 1982-07-28 | カラ−ブラウン管用電子銃の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5920944A (cs) |
-
1982
- 1982-07-28 JP JP57130259A patent/JPS5920944A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5920944A (ja) | 1984-02-02 |
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