JPS623121U - - Google Patents
Info
- Publication number
- JPS623121U JPS623121U JP9362085U JP9362085U JPS623121U JP S623121 U JPS623121 U JP S623121U JP 9362085 U JP9362085 U JP 9362085U JP 9362085 U JP9362085 U JP 9362085U JP S623121 U JPS623121 U JP S623121U
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- tuning
- high frequency
- transformer
- 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.)
- Granted
Links
- 230000010355 oscillation Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 5
- 239000013256 coordination polymer Substances 0.000 description 1
Description
第１図は本考案の実施例であるＦＭ受信機の要
部回路図、第２図は同調トランスと同調コイルに
共通に用いられるコイル部品の構成図、第３図は
従来のＦＭ受信機のフロントエンドのブロツク図
、第４図は従来のＦＭ受信機の要部回路図である
。
１５……高周波同調回路、１５ａ……同調トラ
ンス、１７……混合回路、１８……局部発振回路
、１８ａ……同調コイル、ＣＰ……コイル部品。
Figure 1 is a circuit diagram of the main parts of an FM receiver that is an embodiment of the present invention, Figure 2 is a configuration diagram of coil parts commonly used in a tuning transformer and tuning coil, and Figure 3 is a diagram of a conventional FM receiver. The front end block diagram, FIG. 4, is a circuit diagram of the main parts of a conventional FM receiver. 15... High frequency tuning circuit, 15a... Tuning transformer, 17... Mixing circuit, 18... Local oscillation circuit, 18a... Tuning coil, CP... Coil component.
Claims (1)
回路と、同調コイルを構成部品として含む第２の
回路を有する高周波機器において、前記第１の回
路に用いられる同調トランスの１次側を短絡接地
して前記第２の回路に用いられる同調コイルとす
ることを特徴とする高周波機器。 (2) 前記第１の回路はチユーナにおける高周波
同調回路であり、前記第２の回路はチユーナにけ
る局部発振回路であることを特徴とする実用新案
登録請求の範囲第(1)項記載の高周波機器。[Claims for Utility Model Registration] (1) In a high frequency device having a first circuit including a tuning transformer as a component and a second circuit including a tuning coil as a component, the tuning used in the first circuit A high frequency device characterized in that the primary side of the transformer is short-circuited and grounded to serve as a tuning coil used in the second circuit. (2) The high frequency circuit according to claim 1, wherein the first circuit is a high frequency tuning circuit in a tuner, and the second circuit is a local oscillation circuit in the tuner. device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9362085U JPH0332108Y2 (en) | 1985-06-20 | 1985-06-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9362085U JPH0332108Y2 (en) | 1985-06-20 | 1985-06-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS623121U true JPS623121U (en) | 1987-01-09 |
| JPH0332108Y2 JPH0332108Y2 (en) | 1991-07-08 |
Family
ID=30651462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9362085U Expired JPH0332108Y2 (en) | 1985-06-20 | 1985-06-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0332108Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04272741A (en) * | 1991-02-28 | 1992-09-29 | Hoya Corp | Device and method for selecting spectacles lens |
-
1985
- 1985-06-20 JP JP9362085U patent/JPH0332108Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04272741A (en) * | 1991-02-28 | 1992-09-29 | Hoya Corp | Device and method for selecting spectacles lens |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0332108Y2 (en) | 1991-07-08 |
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