JPS5883810U - UHF tuner local oscillation output device - Google Patents
UHF tuner local oscillation output deviceInfo
- Publication number
- JPS5883810U JPS5883810U JP17935981U JP17935981U JPS5883810U JP S5883810 U JPS5883810 U JP S5883810U JP 17935981 U JP17935981 U JP 17935981U JP 17935981 U JP17935981 U JP 17935981U JP S5883810 U JPS5883810 U JP S5883810U
- Authority
- JP
- Japan
- Prior art keywords
- local oscillation
- output device
- oscillation output
- oscillation
- uhf tuner
- 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)
- Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (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ＵＨＦチューナの局部発振出力部を示す
構成図、第２図ａ、 ｂ、 ｃは第１図の発振出力
部を実体的に示す斜視図、正面図、側面図、第３図はこ
の考案の一実施例を示す構成図、第４図ａ、 ｂ、
ｃはこの考案の要部を実体的に示す斜視図、正面図、
側面図である。
２５・・・・・・発振インダクタ、２５ａ、２５ｂ・・
・・・・突起、２６・・・・・・コンデンサ。Fig. 1 is a configuration diagram showing the local oscillation output section of a conventional UHF tuner, Fig. 2 a, b, and c are perspective views, front views, and side views showing the oscillation output section in Fig. 1; The figure is a block diagram showing one embodiment of this invention, Figure 4 a, b,
c is a perspective view and a front view showing the main parts of this invention;
FIG. 25...Oscillating inductor, 25a, 25b...
...Protrusion, 26...Capacitor.
Claims (1)
ープを介して混合回路に加えるための発振インダクタと
、この発振インダクタに近接して設けられるローディン
グコイルとを具備したＵＨＦチューナの局部発振出力装
置において、前記発振インダクタは板体を略Ｆ字状に形
成し一端部の第１の突起及び中間部の第２の突起を前記
基板に起立して取付けられ、前記ローディングコイルは
線材が略Ｕ字形に変形されてその脚が前記第１、第２の
突起に対向するように前記基板上に起立して取付けられ
、前記第２の突起はコンデンサを介′して前記混合回路
に接続されてなることを特徴とするＬＪＨＦチューナの
局部発振出力装置。A local oscillation output device for a UHF tuner, which is mounted on a substrate and includes an oscillation inductor for applying the oscillation output of a local oscillation circuit to a mixing circuit via a coupling loop, and a loading coil provided close to the oscillation inductor. In the oscillation inductor, the plate body is formed into a substantially F-shape, and the first protrusion at one end and the second protrusion at the middle part are mounted on the substrate in an upright manner, and the loading coil has a wire material having a substantially U-shape. The legs are mounted upright on the substrate so as to face the first and second protrusions, and the second protrusions are connected to the mixing circuit via a capacitor. A local oscillation output device for an LJHF tuner characterized by the following.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17935981U JPS5883810U (en) | 1981-12-01 | 1981-12-01 | UHF tuner local oscillation output device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17935981U JPS5883810U (en) | 1981-12-01 | 1981-12-01 | UHF tuner local oscillation output device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5883810U true JPS5883810U (en) | 1983-06-07 |
Family
ID=29974984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17935981U Pending JPS5883810U (en) | 1981-12-01 | 1981-12-01 | UHF tuner local oscillation output device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5883810U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6022050U (en) * | 1983-07-20 | 1985-02-15 | アルプス電気株式会社 | local oscillator |
-
1981
- 1981-12-01 JP JP17935981U patent/JPS5883810U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6022050U (en) * | 1983-07-20 | 1985-02-15 | アルプス電気株式会社 | local oscillator |
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