JPH0345228U - - Google Patents
Info
- Publication number
- JPH0345228U JPH0345228U JP10701989U JP10701989U JPH0345228U JP H0345228 U JPH0345228 U JP H0345228U JP 10701989 U JP10701989 U JP 10701989U JP 10701989 U JP10701989 U JP 10701989U JP H0345228 U JPH0345228 U JP H0345228U
- Authority
- JP
- Japan
- Prior art keywords
- mute
- tape cassette
- cassette drive
- time
- control circuit
- 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
- 239000003990 capacitor Substances 0.000 claims description 2
- 230000007246 mechanism Effects 0.000 claims 4
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Control Of Amplification And Gain Control (AREA)
Description
図は本考案の一実施例の電気回路図である。
ＳＷ……メカニカルスイツチ、Ｃ２……コンデ
ンサ（放電時定数可変用電子素子）。
The figure is an electrical circuit diagram of an embodiment of the present invention. SW...Mechanical switch, C2...Capacitor (electronic element for variable discharge time constant).
Claims (1)
的に駆動される２種のテープカセツト駆動機構を
備えたダブルカセツト・テープレコーダにおける
前記各テープカセツト駆動機構の起動時のミユー
ト時間を制御するミユート制御回路であつて、何
れか一方の前記テープカセツト駆動機構に、これ
のヘツドに連動して作動するメカニカルスイツチ
を設けるとともに、このメカニカルスイツチを、
ミユート回路によるミユート時間を決定するコン
デンサ放電時定数の可変用電子素子を断接するよ
う接続したことを特徴とするミユート制御回路。 A mute control circuit for controlling the mute time at the time of startup of each tape cassette drive mechanism in a double cassette tape recorder equipped with two types of tape cassette drive mechanisms having different startup rise times and driven alternatively. One of the tape cassette drive mechanisms is provided with a mechanical switch that operates in conjunction with the head of the tape cassette drive mechanism, and the mechanical switch is
A mute control circuit characterized in that an electronic element for varying a capacitor discharge time constant that determines a mute time by a mute circuit is connected to be disconnected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10701989U JPH0345228U (en) | 1989-09-11 | 1989-09-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10701989U JPH0345228U (en) | 1989-09-11 | 1989-09-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0345228U true JPH0345228U (en) | 1991-04-25 |
Family
ID=31655736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10701989U Pending JPH0345228U (en) | 1989-09-11 | 1989-09-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0345228U (en) |
-
1989
- 1989-09-11 JP JP10701989U patent/JPH0345228U/ja active Pending
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