MY104669A - Wire-break warning apparatus for heating device of dust removing ultrasonic horn. - Google Patents

Wire-break warning apparatus for heating device of dust removing ultrasonic horn.

Info

Publication number
MY104669A
MY104669A MYPI89001574A MYPI19891574A MY104669A MY 104669 A MY104669 A MY 104669A MY PI89001574 A MYPI89001574 A MY PI89001574A MY PI19891574 A MYPI19891574 A MY PI19891574A MY 104669 A MY104669 A MY 104669A
Authority
MY
Malaysia
Prior art keywords
voltage
wire
dust removing
heating device
ultrasonic horn
Prior art date
Application number
MYPI89001574A
Inventor
Hyun Seo Ki-
Original Assignee
Samsung Electron Devices Co Ltd
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 Samsung Electron Devices Co Ltd filed Critical Samsung Electron Devices Co Ltd
Publication of MY104669A publication Critical patent/MY104669A/en

Links

Landscapes

  • Pressure Welding/Diffusion-Bonding (AREA)
  • General Induction Heating (AREA)
  • Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)

Abstract

A WIRE-BREAK WARNING APPARATUS FOR THE HEATING DEVICE OF A DUST REMOVING ULTRASONIC HORN (20) IS DISCLOSED WHICH COMPRISES: A VOLTAGE LOWERING MEANS FOR STEPPING DOWN THE VOLTAGE OF THE AC INPUT POWER SOURCE; A VOLTAGE SUPPLY CONTROLLING MEANS FOR DETERMINING THE SUPPLYING TIME AND THE BLOCKING TIME FOR THE AC INPUT VOLTAGE TO BE SUPPLIED; A FIRST SWITCHING MEANS FOR SUPPLYING OR BLOCKING THE VOLTAGE TO AND FROM THE MICROWAVE HEATING COIL (HC); A VOLTAGE DETECTING MEANS FOR DETECTING A BREAK OF SAID HEATING COIL (HC); A RECTIFYING MEANS OF TO CONVERTING THE AC VOLTAGE SUPPLIED TO ITS INPUT TERMINAL; A SECOND SWITCHING MEANS FOR BEING OPERATED IN ACCORDANCE WITH THE OUTPUT VOLTAGE OF THE RECTIFYING MEANS; AND A WARNING FOR BEING OPERATED THROUGH THE SECOND SWITCHING MEANS. (FIG. 2)
MYPI89001574A 1988-11-19 1989-11-13 Wire-break warning apparatus for heating device of dust removing ultrasonic horn. MY104669A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR8815258A KR910003697B1 (en) 1988-11-19 1988-11-19 Short alarm equipment

Publications (1)

Publication Number Publication Date
MY104669A true MY104669A (en) 1994-05-31

Family

ID=19279418

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI89001574A MY104669A (en) 1988-11-19 1989-11-13 Wire-break warning apparatus for heating device of dust removing ultrasonic horn.

Country Status (2)

Country Link
KR (1) KR910003697B1 (en)
MY (1) MY104669A (en)

Also Published As

Publication number Publication date
KR910003697B1 (en) 1991-06-08

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