JPS51136146A - Automatic selection device of detecting earth line - Google Patents

Automatic selection device of detecting earth line

Info

Publication number
JPS51136146A
JPS51136146A JP50059267A JP5926775A JPS51136146A JP S51136146 A JPS51136146 A JP S51136146A JP 50059267 A JP50059267 A JP 50059267A JP 5926775 A JP5926775 A JP 5926775A JP S51136146 A JPS51136146 A JP S51136146A
Authority
JP
Japan
Prior art keywords
earth line
selection device
automatic selection
detecting earth
detecting
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
JP50059267A
Other languages
Japanese (ja)
Inventor
Hirotoshi Yokoyama
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP50059267A priority Critical patent/JPS51136146A/en
Publication of JPS51136146A publication Critical patent/JPS51136146A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: A safety of the household electric appliance, made enhanced by automatically select connecting the appliance chassis certianly to the groundthrough the selection devive, which detects the earth line of the power source.
COPYRIGHT: (C)1976,JPO&Japio
JP50059267A 1975-05-20 1975-05-20 Automatic selection device of detecting earth line Pending JPS51136146A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50059267A JPS51136146A (en) 1975-05-20 1975-05-20 Automatic selection device of detecting earth line

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50059267A JPS51136146A (en) 1975-05-20 1975-05-20 Automatic selection device of detecting earth line

Publications (1)

Publication Number Publication Date
JPS51136146A true JPS51136146A (en) 1976-11-25

Family

ID=13108415

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50059267A Pending JPS51136146A (en) 1975-05-20 1975-05-20 Automatic selection device of detecting earth line

Country Status (1)

Country Link
JP (1) JPS51136146A (en)

Similar Documents

Publication Publication Date Title
JPS5221608A (en) Control appliance for electric power station
JPS51127971A (en) Automatic fuel supply device
JPS524635A (en) Chamber pot cleaning device
JPS528873A (en) Maximum demand monitor indication unit
JPS51136146A (en) Automatic selection device of detecting earth line
JPS53137646A (en) Ddc unit
JPS5229550A (en) Automatic revolving device
JPS5221611A (en) Operation control appliance for power station
JPS5330049A (en) Induction heating cocking appliance
JPS5248471A (en) Ion implantation device
JPS5210958A (en) Refrigerator
JPS5230665A (en) Rattrap
JPS539416A (en) Contrast control unit
JPS5241926A (en) Burner
JPS51137905A (en) Automatic control device for automatic well pump
JPS5261848A (en) High frequency heater
JPS524636A (en) Chamber pot cleaning device
JPS51135440A (en) System control unit
JPS5229350A (en) Device for automatically washing off dirt from back
JPS51126814A (en) An automatic rythm-playor start regulator
JPS51127697A (en) Alarm indication device
JPS5432253A (en) Level judging circuit
JPS51127553A (en) Automatic washing device
JPS5222742A (en) Tansmission line reconneting device
JPS5232901A (en) Canned coal briquette