JPS645204U - - Google Patents
Info
- Publication number
- JPS645204U JPS645204U JP10029887U JP10029887U JPS645204U JP S645204 U JPS645204 U JP S645204U JP 10029887 U JP10029887 U JP 10029887U JP 10029887 U JP10029887 U JP 10029887U JP S645204 U JPS645204 U JP S645204U
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- operation control
- circuit section
- section
- power supply
- 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
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
Description
第１図は本考案の一実施例の操作制御回路を示
す接続図、第２図はそのノイズリダクシヨン回路
を示す接続図、第３図は従来の操作制御回路を示
す接続図である。
１……小型テープレコーダ、２……テープ再生
回路、２Ｂ……ノイズリダクシヨン回路、３……
ラジオ放送受信回路、５……ヘツドホン、１１，
２０……操作制御回路、１２……操作パネル、１
３，２１……テープ再生動作制御回路、３０……
出力増幅回路、３１……基準電位発生回路。
FIG. 1 is a connection diagram showing an operation control circuit according to an embodiment of the present invention, FIG. 2 is a connection diagram showing its noise reduction circuit, and FIG. 3 is a connection diagram showing a conventional operation control circuit. 1...Small tape recorder, 2...Tape playback circuit, 2B...Noise reduction circuit, 3...
Radio broadcast receiving circuit, 5...Headphone, 11,
20...operation control circuit, 12...operation panel, 1
3, 21...Tape playback operation control circuit, 30...
Output amplifier circuit, 31...Reference potential generation circuit.
Claims (1)
路部の出力を共通の処理回路部を用いて処理する
ようになされ、上記第１及び第２の回路部に対応
して設けられた第１及び第２の操作子を操作する
ことにより、上記第１及び第２の回路部を選択的
に動作させるようになされた操作制御回路におい
て、 上記第１の操作子を操作したとき上記第１の回
路部に電源電圧を供給すると共に、上記第２の回
路部のバイアス電源回路を非動作状態に制御する
ことにより当該第２の回路部が非動作状態になる
ように制御する ことを特徴とする操作制御回路。[Claims for Utility Model Registration] A common processing circuit unit is used to process the outputs of first and second circuit units that share multifunctional functions, and the first and second circuit units share multifunctional functions. In an operation control circuit configured to selectively operate the first and second circuit sections by operating first and second operators provided corresponding to the first operation, When the second circuit section is operated, a power supply voltage is supplied to the first circuit section, and a bias power supply circuit of the second circuit section is controlled to be in a non-operating state, so that the second circuit section is brought into a non-operating state. An operation control circuit characterized by controlling as follows.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987100298U JPH073444Y2 (en) | 1987-06-30 | 1987-06-30 | Tape player with radio receiver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987100298U JPH073444Y2 (en) | 1987-06-30 | 1987-06-30 | Tape player with radio receiver |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS645204U true JPS645204U (en) | 1989-01-12 |
| JPH073444Y2 JPH073444Y2 (en) | 1995-01-30 |
Family
ID=31328254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987100298U Expired - Lifetime JPH073444Y2 (en) | 1987-06-30 | 1987-06-30 | Tape player with radio receiver |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH073444Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5884691U (en) * | 1981-12-04 | 1983-06-08 | 三洋電機株式会社 | tape recorder with radio |
| JPS5894196U (en) * | 1981-12-18 | 1983-06-25 | 三洋電機株式会社 | Control circuit for tape recorder with radio |
-
1987
- 1987-06-30 JP JP1987100298U patent/JPH073444Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5884691U (en) * | 1981-12-04 | 1983-06-08 | 三洋電機株式会社 | tape recorder with radio |
| JPS5894196U (en) * | 1981-12-18 | 1983-06-25 | 三洋電機株式会社 | Control circuit for tape recorder with radio |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH073444Y2 (en) | 1995-01-30 |
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