JPH01176351U - - Google Patents
Info
- Publication number
- JPH01176351U JPH01176351U JP7169888U JP7169888U JPH01176351U JP H01176351 U JPH01176351 U JP H01176351U JP 7169888 U JP7169888 U JP 7169888U JP 7169888 U JP7169888 U JP 7169888U JP H01176351 U JPH01176351 U JP H01176351U
- Authority
- JP
- Japan
- Prior art keywords
- index
- phosphor
- picture tube
- color
- color picture
- 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.)
- Pending
Links
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 11
- 239000011521 glass Substances 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
Description
第１図は本考案によるインデツクス螢光体スト
ライプの配列を用いた受像管のパネルガラス部の
平面図、第２図は第１図におけるＡ―Ａ断面図、
第３図は第１図におけるＢ―Ｂ断面図、第４図は
本考案の受像管を用いたビームインデツクス型カ
ラー受像機の動作を説明するための回路図、第５
図は従来のビームインデツクス型カラー受像管の
パネルガラス部の断面図である。
１……パネルガラス、２……色螢光体ストライ
プ、３……アルミニウム膜、４……ランイン部、
５……有効画面部、６……トリプレツト周期、７
ａ……インデツクス螢光体ストライプＰ、７ｂ…
…インデツクス螢光体ストライプＱ、１１ａ……
フイルターＰ、１１ｂ……フイルターＱ、１２ａ
……検知器Ｐ、１２ｂ……検知器Ｑ、１３……バ
ンドパスフイルター、１４……リミツター、１５
……ＰＬＬ回路、１６……デイレーライン、１７
……１／３分周回路。
FIG. 1 is a plan view of a panel glass portion of a picture tube using an array of index phosphor stripes according to the present invention, and FIG. 2 is a sectional view taken along line AA in FIG. 1.
3 is a sectional view taken along line BB in FIG. 1, FIG. 4 is a circuit diagram for explaining the operation of a beam index type color receiver using the picture tube of the present invention, and FIG.
The figure is a sectional view of a panel glass portion of a conventional beam index type color picture tube. 1... Panel glass, 2... Colored phosphor stripe, 3... Aluminum film, 4... Run-in part,
5... Effective screen area, 6... Triplet period, 7
a... Index phosphor stripe P, 7b...
...Index phosphor stripe Q, 11a...
Filter P, 11b...Filter Q, 12a
...Detector P, 12b...Detector Q, 13...Band pass filter, 14...Limiter, 15
...PLL circuit, 16...Delay line, 17
...1/3 frequency divider circuit.
Claims (1)
長の異なる２種類のインデツクス螢光体ストライ
プであつて、色螢光体ストライプのトリプレツト
周期に対して非整数倍に配列した第１のインデツ
クス螢光体ストライプと、整数倍に配列した第２
のインデツクス螢光体ストライプとを有し、カラ
ー受像管の有効画面部には、前記色螢光体ストラ
イプのトリプレツト周期に対して非整数倍に配列
した第１のインデツクス螢光体ストライプを有す
るビームインデツクス型カラー受像管。 In the run-in portion of the phosphor surface of the color picture tube, a first index phosphor strip is provided with two types of index phosphor stripes having different emission wavelengths, and is arranged at a non-integer multiple of the triplet period of the color phosphor stripe. The light stripe and the second light stripe arranged in integral multiples
index phosphor stripes, and in the effective screen area of the color picture tube, a beam having first index phosphor stripes arranged at a non-integer multiple of the triplet period of the color phosphor stripes; Index type color picture tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7169888U JPH01176351U (en) | 1988-06-01 | 1988-06-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7169888U JPH01176351U (en) | 1988-06-01 | 1988-06-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01176351U true JPH01176351U (en) | 1989-12-15 |
Family
ID=31296893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7169888U Pending JPH01176351U (en) | 1988-06-01 | 1988-06-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01176351U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100322451B1 (en) * | 1999-04-23 | 2002-03-18 | 김순택 | beam index CRT |
-
1988
- 1988-06-01 JP JP7169888U patent/JPH01176351U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100322451B1 (en) * | 1999-04-23 | 2002-03-18 | 김순택 | beam index CRT |
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