JPS58104063U - Beam index type color television receiver - Google Patents
Beam index type color television receiverInfo
- Publication number
- JPS58104063U JPS58104063U JP97582U JP97582U JPS58104063U JP S58104063 U JPS58104063 U JP S58104063U JP 97582 U JP97582 U JP 97582U JP 97582 U JP97582 U JP 97582U JP S58104063 U JPS58104063 U JP S58104063U
- Authority
- JP
- Japan
- Prior art keywords
- index
- circuit
- television receiver
- clip
- electron beam
- 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.)
- Granted
Links
Landscapes
- Picture Signal Circuits (AREA)
- Video Image Reproduction Devices For Color Tv Systems (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図は従来のビームインデックス型受像機のビーム電
圧波形、第2図は同上の円内の拡大波形 ゛及び
それに対応する壺像管のフェースプレートの断面図、第
3図は本考案に係るビーム電圧波形、 ゛第4図は
同上の円内の拡大波形と受像管フェースプレートの断面
図、第5図は第3図及び第4図の実施例に対応する回路
図、第6図は本考案の他の実施例2各波形図、第7図は
同上実施例の回路図、第8図は更に他の実施例のパルス
列波形図eとビーム電圧波形f及び受像管のフェースプ
レート断面−1第9図は同上実施例の回路図である。
2・・・3原色螢光体条、3・・・ガートバンド、5・
・・インデックス螢光体条、7・・・クリップ回路。
−第6図Fig. 1 shows the beam voltage waveform of a conventional beam index type receiver, Fig. 2 shows an enlarged waveform in the same circle as above and a corresponding cross-sectional view of the face plate of the picture tube, and Fig. 3 shows the waveform according to the present invention. Beam voltage waveform, Fig. 4 is an enlarged waveform in the same circle as above and a cross-sectional view of the picture tube face plate, Fig. 5 is a circuit diagram corresponding to the embodiment shown in Figs. Other Embodiment 2 of the invention Each waveform diagram, FIG. 7 is a circuit diagram of the same embodiment, and FIG. 8 is a pulse train waveform diagram e, beam voltage waveform f, and picture tube face plate cross section-1 of still another embodiment. FIG. 9 is a circuit diagram of the same embodiment.
2...3 primary color phosphor stripes, 3...gart band, 5...
... Index phosphor strip, 7... Clip circuit. -Figure 6
Claims (1)
体条及び該3原色螢光体条のピッチに対し一定の関係を
もってインデックス螢光体条を繰返して配し、電子ビー
ムを掃引したときに得られるインデックス信号により電
子ビームを制御するビームインデックス型カラーテレビ
ジョン受像機において、色信号又は輝度信号回路に対し
、電子ビームがインデックス螢光体条を走査する期間は
ビーム電圧を一定限度を越えない様に制限するクリップ
回路を接続したことを特徴とするビームインデックス型
カラーテレビジョン受像機。 ■ クリップ回蕗は、定電圧源V、に接続したクリップ
ダイオード回路である実用新案登録請求の範囲第1項の
受像機。 ■ クリップ回路は、インデックス螢光体条の繰返し周
波数に等しく位相がインデックス螢光体条に一致したパ
ルス回路であって、パルス列によって電子ビーム番イン
デックス螢光体条の位置では二定値以下に制限している
実用新案登録請求の範囲第1項の受像機。[Scope of claim for utility model registration] ■ Three primary color fluorescent lights on the inner surface of the face plate of the picture tube,
A beam index type collar in which index phosphor strips are repeatedly arranged in a certain relationship with the pitch of the body strips and the three primary color phosphor strips, and the electron beam is controlled by an index signal obtained when the electron beam is swept. The television receiver is characterized in that a clip circuit is connected to the color signal or brightness signal circuit to limit the beam voltage so that it does not exceed a certain limit during the period when the electron beam scans the index phosphor strip. Beam index type color television receiver. (2) The receiver according to claim 1, wherein the clip circuit is a clip diode circuit connected to a constant voltage source V. ■ A clip circuit is a pulse circuit whose repetition frequency is equal to the repetition frequency of the index phosphor strip and whose phase matches that of the index phosphor strip. A receiver set forth in claim 1 of the utility model registration claim.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP97582U JPS58104063U (en) | 1982-01-07 | 1982-01-07 | Beam index type color television receiver |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP97582U JPS58104063U (en) | 1982-01-07 | 1982-01-07 | Beam index type color television receiver |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS58104063U true JPS58104063U (en) | 1983-07-15 |
JPS6342619Y2 JPS6342619Y2 (en) | 1988-11-08 |
Family
ID=30014021
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP97582U Granted JPS58104063U (en) | 1982-01-07 | 1982-01-07 | Beam index type color television receiver |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS58104063U (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5488725A (en) * | 1977-12-26 | 1979-07-14 | Sony Corp | Color television receiver |
-
1982
- 1982-01-07 JP JP97582U patent/JPS58104063U/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5488725A (en) * | 1977-12-26 | 1979-07-14 | Sony Corp | Color television receiver |
Also Published As
Publication number | Publication date |
---|---|
JPS6342619Y2 (en) | 1988-11-08 |
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