JPS6285906U - - Google Patents
Info
- Publication number
- JPS6285906U JPS6285906U JP17642885U JP17642885U JPS6285906U JP S6285906 U JPS6285906 U JP S6285906U JP 17642885 U JP17642885 U JP 17642885U JP 17642885 U JP17642885 U JP 17642885U JP S6285906 U JPS6285906 U JP S6285906U
- Authority
- JP
- Japan
- Prior art keywords
- tape recorder
- circuit
- headphone
- amplification circuit
- tape
- 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
- 230000003321 amplification Effects 0.000 claims description 10
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 10
- 238000010586 diagram Methods 0.000 description 2
Description
第１図は本考案実施例のダブルテープレコーダ
ーの回路図で、第２図は本考案第１図のダブルテ
ープレコーダーにラジオ回路を接続した要部回路
図である。
３，４…第１のテープレコーダーの再生増幅回
路、５，６…第１のテープレコーダーのヘツドホ
ン増幅回路、７，１４…ヘツドホンジヤツク、１
０，１１…第２のテープレコーダーの再生増幅回
路、１２，１３…第２のテープレコーダーのヘツ
ドホン増幅回路、１６…ラジオ回路、ＳＷ．１…
第１のスイツチ回路、ＳＷ．２…第２のスイツチ
回路、ＳＷ．３…第３のスイツチ回路。
FIG. 1 is a circuit diagram of a double tape recorder according to an embodiment of the present invention, and FIG. 2 is a circuit diagram of a main part of the double tape recorder according to FIG. 1 of the present invention connected to a radio circuit. 3, 4... Reproduction amplification circuit of the first tape recorder, 5, 6... Headphone amplification circuit of the first tape recorder, 7, 14... Headphone jack, 1
0, 11... Reproduction amplification circuit of the second tape recorder, 12, 13... Headphone amplification circuit of the second tape recorder, 16... Radio circuit, SW. 1...
The first switch circuit, SW. 2...Second switch circuit, SW. 3...Third switch circuit.
Claims (1)
体内に有したダブルテープレコーダーに於いて、
第１、第２のテープレコーダーにそれぞれ再生増
幅回路、ヘツドホン増幅回路及びヘツドホンジヤ
ツクを設け、第２（あるいは第１）のテープレコ
ーダーの再生増幅回路を第１及び第２のテープレ
コーダーのヘツドホン増幅回路に選択接続する第
１スイツチ回路と、第２（あるいは第１）のテー
プレコーダーのヘツドホンジヤツクに第１及び第
２のテープレコーダーのヘツドホン増幅回路を選
択接続する第２スイツチ回路を設けたことを特徴
とするダブルテープレコーダー。 (2) 前記第１（あるいは第２）のテープレコー
ダーのヘツドホン増幅回路の入力端に、ラジオ回
路と第１（あるいに第２）のテープレコーダーの
再生増幅回路とを選択接続する第３のスイツチ回
路を設けたことを特徴とする実用新案登録請求の
範囲第１項記載のダブルテープレコーダー。[Claims for Utility Model Registration] (1) In a double tape recorder having a first and second tape recorder in the same housing,
The first and second tape recorders are each provided with a reproduction amplification circuit, a headphone amplification circuit, and a headphone jack, and the reproduction amplification circuit of the second (or first) tape recorder is used as the headphone amplification circuit of the first and second tape recorders. A first switch circuit selectively connects to the circuit, and a second switch circuit selectively connects the headphone amplifier circuits of the first and second tape recorders to the headphone jack of the second (or first) tape recorder. A double tape recorder featuring (2) A third device selectively connects the radio circuit and the reproduction amplification circuit of the first (or second) tape recorder to the input terminal of the headphone amplification circuit of the first (or second) tape recorder. A double tape recorder according to claim 1, characterized in that a switch circuit is provided.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17642885U JPS6285906U (en) | 1985-11-15 | 1985-11-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17642885U JPS6285906U (en) | 1985-11-15 | 1985-11-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6285906U true JPS6285906U (en) | 1987-06-01 |
Family
ID=31116663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17642885U Pending JPS6285906U (en) | 1985-11-15 | 1985-11-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6285906U (en) |
-
1985
- 1985-11-15 JP JP17642885U patent/JPS6285906U/ja active Pending
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