JPS5945620U - Free voltage type sieving device - Google Patents

Free voltage type sieving device

Info

Publication number
JPS5945620U
JPS5945620U JP1982139767U JP13976782U JPS5945620U JP S5945620 U JPS5945620 U JP S5945620U JP 1982139767 U JP1982139767 U JP 1982139767U JP 13976782 U JP13976782 U JP 13976782U JP S5945620 U JPS5945620 U JP S5945620U
Authority
JP
Japan
Prior art keywords
voltage
rectifier
voltage type
sieving device
free voltage
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
Application number
JP1982139767U
Other languages
Japanese (ja)
Inventor
光久 米川
Original Assignee
東芝テック株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 東芝テック株式会社 filed Critical 東芝テック株式会社
Priority to JP1982139767U priority Critical patent/JPS5945620U/en
Publication of JPS5945620U publication Critical patent/JPS5945620U/en
Pending legal-status Critical Current

Links

Landscapes

  • Continuous-Control Power Sources That Use Transistors (AREA)
  • Control Of Direct Current Motors (AREA)
  • Dry Shavers And Clippers (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

【図面の簡単な説明】[Brief explanation of drawings]

第１図は従来例を示す回路図、第２−はこの考案の実施
例を示す回路図、第３図は同実施例における降圧回路の
回路図である。　　　□２１・・・交流電源、２２・・
・降圧回路、３６・・・定電圧ダイオード、４１・・・
第１のダイオード、４２・・・インダクタンスコイル、
４３・・・第２のダイオード、　　　　　。 ４４・・・電泳制限用トランジスタ、４５・・・制御ト
ランジスタ、４８・・・シェーバ駆動用モータ。Fig. 1 is a circuit diagram showing a conventional example, Fig. 2- is a circuit diagram showing an embodiment of this invention, and Fig. 3 is a circuit diagram of a step-down circuit in the same embodiment. □21... AC power supply, 22...
・Step-down circuit, 36... Constant voltage diode, 41...
First diode, 42... inductance coil,
43...Second diode. 44... Transistor for electrophoresis restriction, 45... Control transistor, 48... Shaver drive motor.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 交流電源と、この交流電源に接続された降圧回路と、こ
の降圧回路の出力端間に第１の整流器及び電流制限用ト
ランジスタを直列に介して接続されるとともに、インダ
クタンスコイル及び第２の整流器を直列に介して接続さ
れたシェーパ駆動用モータと、上記第１の整流−を介し
て得られる電圧を検出し、その検出レベルが設定電圧を
越えたとき上記電流制限用トランジスタをオフ制御する
電圧変更制御回路とを具備してなることを特徴とするフ
リーボルテージ式シェニバ装置。An AC power supply, a step-down circuit connected to the AC power supply, and a first rectifier and a current-limiting transistor connected in series between the output terminal of the step-down circuit, and an inductance coil and a second rectifier. Detecting the voltage obtained through the shaper drive motor connected in series and the first rectifier, and changing the voltage to turn off the current limiting transistor when the detection level exceeds a set voltage. A free-voltage cheniva device characterized by comprising a control circuit.
JP1982139767U 1982-09-14 1982-09-14 Free voltage type sieving device Pending JPS5945620U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1982139767U JPS5945620U (en) 1982-09-14 1982-09-14 Free voltage type sieving device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1982139767U JPS5945620U (en) 1982-09-14 1982-09-14 Free voltage type sieving device

Publications (1)

Publication Number Publication Date
JPS5945620U true JPS5945620U (en) 1984-03-26

Family

ID=30313160

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1982139767U Pending JPS5945620U (en) 1982-09-14 1982-09-14 Free voltage type sieving device

Country Status (1)

Country Link
JP (1) JPS5945620U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5038022A (en) * 1973-08-10 1975-04-09

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5038022A (en) * 1973-08-10 1975-04-09

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