JPS5842669U - electronic device with a motor - Google Patents

electronic device with a motor

Info

Publication number
JPS5842669U
JPS5842669U JP13722181U JP13722181U JPS5842669U JP S5842669 U JPS5842669 U JP S5842669U JP 13722181 U JP13722181 U JP 13722181U JP 13722181 U JP13722181 U JP 13722181U JP S5842669 U JPS5842669 U JP S5842669U
Authority
JP
Japan
Prior art keywords
motor
electronic device
detection circuit
abstract
decreased
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
JP13722181U
Other languages
Japanese (ja)
Inventor
俊男 浅井
蓮尾　正俊
Original Assignee
ソニー株式会社
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 ソニー株式会社 filed Critical ソニー株式会社
Priority to JP13722181U priority Critical patent/JPS5842669U/en
Publication of JPS5842669U publication Critical patent/JPS5842669U/en
Pending legal-status Critical Current

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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) [Abstract] 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図は本考案の実施例を示すテープレコーダの動作不
良検出回路の回路図、第２Ａ図及び第２Ｂ図は夫々正常
時及び不良時の第１図の動作を示すタイムチャート、第
３図は第１図の発光ダイオ−ド点灯回路の変形例を示す
回路図、第４図はストップ信号発生回路の回路図である
。 なお図面に用いた符号において、１・・・モータ、２・
・・周波数発電機、８・・・リトリガラブルモノマルチ
、９・・・ナントゲート、１１・・・発光ダイオードで
ある。1 is a circuit diagram of a malfunction detection circuit for a tape recorder showing an embodiment of the present invention; FIGS. 2A and 2B are time charts showing the operation of FIG. 1 in normal and defective conditions, respectively; and FIG. 1 is a circuit diagram showing a modification of the light emitting diode lighting circuit shown in FIG. 1, and FIG. 4 is a circuit diagram of a stop signal generating circuit. In addition, in the symbols used in the drawings, 1... motor, 2...
... Frequency generator, 8... Retriggerable monomulti, 9... Nant gate, 11... Light emitting diode.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] モータの回転速度が一定値以下または以上に低下または
上昇したことを検出することによって電源電圧が変化し
たことを検出する検出回路を備え、この検出回路の出力
をもって警報動作または停止動作を行わせるようにした
モータを備える電子装置。It is equipped with a detection circuit that detects a change in the power supply voltage by detecting that the rotational speed of the motor has decreased or increased below or above a certain value, and the output of this detection circuit is used to perform an alarm operation or a stop operation. An electronic device with a motor.
JP13722181U 1981-09-16 1981-09-16 electronic device with a motor Pending JPS5842669U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13722181U JPS5842669U (en) 1981-09-16 1981-09-16 electronic device with a motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13722181U JPS5842669U (en) 1981-09-16 1981-09-16 electronic device with a motor

Publications (1)

Publication Number Publication Date
JPS5842669U true JPS5842669U (en) 1983-03-22

Family

ID=29930512

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13722181U Pending JPS5842669U (en) 1981-09-16 1981-09-16 electronic device with a motor

Country Status (1)

Country Link
JP (1) JPS5842669U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS626528U (en) * 1985-06-27 1987-01-16
JPH04115073U (en) * 1991-03-25 1992-10-12 松下電工株式会社 Battery life warning device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS626528U (en) * 1985-06-27 1987-01-16
JPH04115073U (en) * 1991-03-25 1992-10-12 松下電工株式会社 Battery life warning device

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