JPS58140509U - Timer circuit for self-propelled record disc equipment - Google Patents
Timer circuit for self-propelled record disc equipmentInfo
- Publication number
- JPS58140509U JPS58140509U JP3523882U JP3523882U JPS58140509U JP S58140509 U JPS58140509 U JP S58140509U JP 3523882 U JP3523882 U JP 3523882U JP 3523882 U JP3523882 U JP 3523882U JP S58140509 U JPS58140509 U JP S58140509U
- Authority
- JP
- Japan
- Prior art keywords
- inverter
- timer circuit
- self
- propelled
- input terminal
- 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
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図は本考案を実施した一例を示す除電器の上ケース
を取り外した状態を示す平面図、第２図は第１図■−■
線に沿う断面図、第３図は使用状態を示す斜視図である
。第４図は本考案に係るタイマー回路の回路図、第５図
は除電状態を示す説明図、第６図ａ ”−ｆはタイマー
回路の動作状況を説明する波形図である。
１・・・・・・除電器、４・・・・・・レコード盤、９
・・・・・・電池、１０・・・・・・モータ、１８・・
・・・・高電圧発生回路、２３・・・・・・タイマー回
路、２４・・・・・・第１インバータ、２５・・・・・
・第２インバータ、２６・・・・・・第３インバータ、
２７・・・・・・第４インバータ、２８・・・・・・駆
動室上壁、２９・・・・・・押圧片、３１・・・・・・
押しボタンスイッチ、３３・・・・・・スイッチング回
路。Fig. 1 is a plan view showing an example of the present invention with the upper case of the static eliminator removed, and Fig. 2 is the same as Fig. 1 ■-■
A sectional view taken along the line, and FIG. 3 is a perspective view showing the state of use. Fig. 4 is a circuit diagram of the timer circuit according to the present invention, Fig. 5 is an explanatory diagram showing the static elimination state, and Fig. 6 a''-f are waveform diagrams illustrating the operating status of the timer circuit. ...Static eliminator, 4...Record, 9
...Battery, 10...Motor, 18...
...High voltage generation circuit, 23...Timer circuit, 24...First inverter, 25...
・Second inverter, 26...Third inverter,
27... Fourth inverter, 28... Drive chamber upper wall, 29... Pressing piece, 31...
Push button switch, 33...Switching circuit.
Claims (3)
ータ２５の入力端ｅをコンデンサＣ２で、第２インバー
タ２５の出力端ｆと第１インバータ２４の入力端すを抵
抗Ｒ１で夫々繋ぐと共に、内蔵直流電源９の出力電圧を
、第１インバータ２４の入力端すには常開の押しボタン
スイッチ３１とコンデンサＣ１とを直列接続したものを
介して、第２インバータ２５の入力端ｅには抵抗Ｒ２を
介して夫々印加し、更に、第１インバータ２４の出力端
Ｃから取り出した信号３２を、第３インバータ２６を介
して押しボタンスイッチ３１とコンデンサＣ□の接続端
ａに印加すると同時に、駆動部３６のスイッチング回路
３３に、制御信号として入力することを特徴とする、レ
コード盤用自走機器のタイマー回路。(1) Connecting the output terminal C of the first inverter 24 and the input terminal e of the second inverter 25 with a capacitor C2, and connecting the output terminal f of the second inverter 25 and the input terminal of the first inverter 24 with a resistor R1, The output voltage of the built-in DC power supply 9 is connected to the input terminal of the first inverter 24 through a normally open push button switch 31 and a capacitor C1 connected in series, and the input terminal e of the second inverter 25 is connected to a resistor. R2, and the signal 32 taken out from the output terminal C of the first inverter 24 is applied to the connection terminal a of the push button switch 31 and the capacitor C□ via the third inverter 26, and at the same time, it is driven. A timer circuit for a self-propelled record disc device, characterized in that it is input as a control signal to the switching circuit 33 of the section 36.
はその値が略等しく、また第１および第２インバータ２
４・２５はその電気め特性が等しい実用新案登録請求の
範囲第１項記載のタイマー回路。(2) The capacitors C1 and C2 and the resistors R1 and R2
are approximately equal in value, and the first and second inverters 2
4.25 is a timer circuit according to claim 1 of the utility model registration, which has the same electrical characteristics.
の上面側にその押圧片２９を備えている実用新案登録請
求の範囲第１項または第２項記載のタイマー回路。、(3) The timer circuit according to claim 1 or 2, wherein the push button switch 31 has a pressing piece 29 on the upper surface side of the center of rotation of the self-propelled device 1. ,
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3523882U JPS58140509U (en) | 1982-03-12 | 1982-03-12 | Timer circuit for self-propelled record disc equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3523882U JPS58140509U (en) | 1982-03-12 | 1982-03-12 | Timer circuit for self-propelled record disc equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58140509U true JPS58140509U (en) | 1983-09-21 |
| JPH0224281Y2 JPH0224281Y2 (en) | 1990-07-03 |
Family
ID=30046719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3523882U Granted JPS58140509U (en) | 1982-03-12 | 1982-03-12 | Timer circuit for self-propelled record disc equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58140509U (en) |
-
1982
- 1982-03-12 JP JP3523882U patent/JPS58140509U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0224281Y2 (en) | 1990-07-03 |
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