JP3637590B2 - 陰極線管用ファンネル - Google Patents
陰極線管用ファンネル Download PDFInfo
- Publication number
- JP3637590B2 JP3637590B2 JP2000248559A JP2000248559A JP3637590B2 JP 3637590 B2 JP3637590 B2 JP 3637590B2 JP 2000248559 A JP2000248559 A JP 2000248559A JP 2000248559 A JP2000248559 A JP 2000248559A JP 3637590 B2 JP3637590 B2 JP 3637590B2
- Authority
- JP
- Japan
- Prior art keywords
- funnel
- axis
- thickness
- cathode ray
- ray tube
- 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
- 230000007423 decrease Effects 0.000 claims description 2
- 230000000052 comparative effect Effects 0.000 description 9
- 239000013585 weight reducing agent Substances 0.000 description 5
- 239000011521 glass Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000003247 decreasing effect Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000010998 test method Methods 0.000 description 2
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000002513 implantation Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
Landscapes
- Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000248559A JP3637590B2 (ja) | 2000-08-18 | 2000-08-18 | 陰極線管用ファンネル |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000248559A JP3637590B2 (ja) | 2000-08-18 | 2000-08-18 | 陰極線管用ファンネル |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2002063858A JP2002063858A (ja) | 2002-02-28 |
| JP2002063858A5 JP2002063858A5 (enExample) | 2005-04-07 |
| JP3637590B2 true JP3637590B2 (ja) | 2005-04-13 |
Family
ID=18738447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2000248559A Expired - Fee Related JP3637590B2 (ja) | 2000-08-18 | 2000-08-18 | 陰極線管用ファンネル |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3637590B2 (enExample) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002270116A (ja) * | 2001-03-14 | 2002-09-20 | Nippon Electric Glass Co Ltd | 陰極線管用ファンネル |
| KR100434409B1 (ko) * | 2002-05-29 | 2004-06-04 | 엘지.필립스디스플레이(주) | 음극선관의 글라스 구조 |
-
2000
- 2000-08-18 JP JP2000248559A patent/JP3637590B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2002063858A (ja) | 2002-02-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20040531 |
|
| A621 | Written request for application examination |
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| A977 | Report on retrieval |
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| A131 | Notification of reasons for refusal |
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| A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20041203 |
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| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20041220 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20050102 |
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| R150 | Certificate of patent or registration of utility model |
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| LAPS | Cancellation because of no payment of annual fees |