KR870019266U - 텔레텍스트 신호 감지회로 - Google Patents
텔레텍스트 신호 감지회로Info
- Publication number
- KR870019266U KR870019266U KR2019860006916U KR860006916U KR870019266U KR 870019266 U KR870019266 U KR 870019266U KR 2019860006916 U KR2019860006916 U KR 2019860006916U KR 860006916 U KR860006916 U KR 860006916U KR 870019266 U KR870019266 U KR 870019266U
- Authority
- KR
- South Korea
- Prior art keywords
- detection circuit
- signal detection
- teletext signal
- teletext
- circuit
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/08—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division
- H04N7/087—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division with signal insertion during the vertical blanking interval only
- H04N7/088—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division with signal insertion during the vertical blanking interval only the inserted signal being digital
- H04N7/0882—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division with signal insertion during the vertical blanking interval only the inserted signal being digital for the transmission of character code signals, e.g. for teletext
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Television Systems (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019860006916U KR900011361Y1 (ko) | 1986-05-19 | 1986-05-19 | 텔레텍스트 신호 감지회로 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019860006916U KR900011361Y1 (ko) | 1986-05-19 | 1986-05-19 | 텔레텍스트 신호 감지회로 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR870019266U true KR870019266U (ko) | 1987-12-28 |
KR900011361Y1 KR900011361Y1 (ko) | 1990-12-24 |
Family
ID=19251826
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019860006916U KR900011361Y1 (ko) | 1986-05-19 | 1986-05-19 | 텔레텍스트 신호 감지회로 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR900011361Y1 (ko) |
-
1986
- 1986-05-19 KR KR2019860006916U patent/KR900011361Y1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR900011361Y1 (ko) | 1990-12-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E701 | Decision to grant or registration of patent right | ||
REGI | Registration of establishment | ||
FPAY | Annual fee payment |
Payment date: 19970829 Year of fee payment: 10 |
|
LAPS | Lapse due to unpaid annual fee |