JPS58129776U - switching circuit - Google Patents
switching circuitInfo
- Publication number
- JPS58129776U JPS58129776U JP2567882U JP2567882U JPS58129776U JP S58129776 U JPS58129776 U JP S58129776U JP 2567882 U JP2567882 U JP 2567882U JP 2567882 U JP2567882 U JP 2567882U JP S58129776 U JPS58129776 U JP S58129776U
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- switching circuit
- television
- switching
- changeover switch
- 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
- Circuits Of Receivers In General (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図は従来の切換回路を示す回路図、第２図は本考案
によるテレビ・ラジオ受信動作切換回路を示す回路図で
ある。
Ｓｌ・・・切換スイッチ、ＰＶ＋ ＰＴ’・・・給電端
子、Ｑ２・・・トランジスタ、Ｒ２・・・抵抗。
第１図FIG. 1 is a circuit diagram showing a conventional switching circuit, and FIG. 2 is a circuit diagram showing a television/radio reception operation switching circuit according to the present invention. SL...Choice switch, PV+ PT'...Power supply terminal, Q2...Transistor, R2...Resistor. Figure 1
Claims (1)
おいて、テレビ受信動作とラジオ受信動作とを切換える
切換スイッチを設け、この切換スイッチの切換えに応答
してスイッチングするトランジスタを電源回路とテレビ
受信回路との間に配置したことを特徴とする切換回路。In a receiving device having a television receiving circuit and a radio receiving circuit, a changeover switch is provided to change over between the television reception operation and the radio reception operation, and a transistor that is switched in response to switching of the changeover switch is connected between the power supply circuit and the television reception circuit. A switching circuit characterized by being placed between.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2567882U JPS58129776U (en) | 1982-02-26 | 1982-02-26 | switching circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2567882U JPS58129776U (en) | 1982-02-26 | 1982-02-26 | switching circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58129776U true JPS58129776U (en) | 1983-09-02 |
Family
ID=30037646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2567882U Pending JPS58129776U (en) | 1982-02-26 | 1982-02-26 | switching circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58129776U (en) |
-
1982
- 1982-02-26 JP JP2567882U patent/JPS58129776U/en active Pending
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