JPS61197741U - - Google Patents
Info
- Publication number
- JPS61197741U JPS61197741U JP8207985U JP8207985U JPS61197741U JP S61197741 U JPS61197741 U JP S61197741U JP 8207985 U JP8207985 U JP 8207985U JP 8207985 U JP8207985 U JP 8207985U JP S61197741 U JPS61197741 U JP S61197741U
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- oscillation
- tuner
- supplied
- divided
- 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
Landscapes
- Superheterodyne Receivers (AREA)
Description
第１図は本考案のＤＢＳチユーナの基本的回路
を示すブロツク図、第２図イは前記チユーナケー
スを示す正面図、同図ロは該ケースの側面図、第
３図は前記ケース内に組込まれたチユーナの全体
を示すブロツク図、第４図は該チユーナの具体的
回路を示す図、第５図は従来のＤＢＳチユーナの
全体構成を示す図である。
２……局部発振回路、３ａ，３ｂ……プリスケ
ーラ回路、５……チユーナケース。
FIG. 1 is a block diagram showing the basic circuit of the DBS tuner of the present invention, FIG. 2 A is a front view of the tuner case, B is a side view of the case, and FIG. FIG. 4 is a block diagram showing the entire structure of a conventional DBS tuner, FIG. 4 is a diagram showing a specific circuit of the tuner, and FIG. 5 is a diagram showing the overall configuration of a conventional DBS tuner. 2... Local oscillation circuit, 3a, 3b... Prescaler circuit, 5... Tuner case.
Claims (1)
発振回路で発振させると共にその発振出力の一部
をチユーナケースに内蔵された複数段接続した状
態からなるプリスケーラ回路に供給し、所定の周
波数に分周するように構成した衛星放送受信用チ
ユーナ。 A local oscillation circuit oscillates an oscillation signal with a frequency desired by the mixing circuit, and a portion of the oscillation output is supplied to a prescaler circuit built in the tuner case, which is connected in multiple stages, and is divided into a predetermined frequency. A satellite broadcast reception tuner configured as follows.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8207985U JPS61197741U (en) | 1985-05-30 | 1985-05-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8207985U JPS61197741U (en) | 1985-05-30 | 1985-05-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61197741U true JPS61197741U (en) | 1986-12-10 |
Family
ID=30629472
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8207985U Pending JPS61197741U (en) | 1985-05-30 | 1985-05-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61197741U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5412591A (en) * | 1977-06-30 | 1979-01-30 | Reedaa Kontorooru Shisutemuzu | Doppler radar module |
-
1985
- 1985-05-30 JP JP8207985U patent/JPS61197741U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5412591A (en) * | 1977-06-30 | 1979-01-30 | Reedaa Kontorooru Shisutemuzu | Doppler radar module |