JPS5683108A - Notch filter for television signal - Google Patents
Notch filter for television signalInfo
- Publication number
- JPS5683108A JPS5683108A JP15953579A JP15953579A JPS5683108A JP S5683108 A JPS5683108 A JP S5683108A JP 15953579 A JP15953579 A JP 15953579A JP 15953579 A JP15953579 A JP 15953579A JP S5683108 A JPS5683108 A JP S5683108A
- Authority
- JP
- Japan
- Prior art keywords
- conductor
- sufficiently
- stood
- attenuation
- self
- 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
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
- H03H7/01—Frequency selective two-port networks
Abstract
PURPOSE:To enable to receive the objective signal with the screen of good quality, by increasing the attenuation at the blocking frequency and sufficiently rejecting the interference signal. CONSTITUTION:With a partition plate 4 made of a good conductor 3, the space on the substrate 1 is separated into the 1st and 2nd spaces. In the 1st space 6, one end 12a of the lever-shaped inductor 12 is self-stood with soldering to the external conductor plate 8. Further, the relay terminal 13 is fixed with a metal at both ends of a pillar made of insulator, and one end of it is self-stood with soldered to the conductor plate 3. Further, the connections at the conductor 20 are made in the state that the terminal 17 and the through-part are crossed with the inductor 12. One end of the coupling section 21 is connected to the connection section 21a and another end is made electrically free. Thus, the attenuation at the block frequency is sufficiently increased to sufficiently reject the interference signal, allowing to receive the objective signal with screen of good quality.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15953579A JPS5683108A (en) | 1979-12-07 | 1979-12-07 | Notch filter for television signal |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15953579A JPS5683108A (en) | 1979-12-07 | 1979-12-07 | Notch filter for television signal |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5683108A true JPS5683108A (en) | 1981-07-07 |
JPS617767B2 JPS617767B2 (en) | 1986-03-08 |
Family
ID=15695886
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15953579A Granted JPS5683108A (en) | 1979-12-07 | 1979-12-07 | Notch filter for television signal |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5683108A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4901043A (en) * | 1987-07-02 | 1990-02-13 | Andrew F. Tresness | Compact filter having a multi-compartment housing |
JP2006197026A (en) * | 2005-01-11 | 2006-07-27 | Maspro Denkoh Corp | Trap circuit and mixer provided with the same |
-
1979
- 1979-12-07 JP JP15953579A patent/JPS5683108A/en active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4901043A (en) * | 1987-07-02 | 1990-02-13 | Andrew F. Tresness | Compact filter having a multi-compartment housing |
JP2006197026A (en) * | 2005-01-11 | 2006-07-27 | Maspro Denkoh Corp | Trap circuit and mixer provided with the same |
Also Published As
Publication number | Publication date |
---|---|
JPS617767B2 (en) | 1986-03-08 |
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