JPS54162325A - Anti-frosting and anti-freezing apparatus for revolving window - Google Patents

Anti-frosting and anti-freezing apparatus for revolving window

Info

Publication number
JPS54162325A
JPS54162325A JP7133978A JP7133978A JPS54162325A JP S54162325 A JPS54162325 A JP S54162325A JP 7133978 A JP7133978 A JP 7133978A JP 7133978 A JP7133978 A JP 7133978A JP S54162325 A JPS54162325 A JP S54162325A
Authority
JP
Japan
Prior art keywords
rotor
frosting
revolving window
window
revolving
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
JP7133978A
Other languages
Japanese (ja)
Inventor
Kengo Okamoto
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.)
IHI Corp
Original Assignee
IHI Corp
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 IHI Corp filed Critical IHI Corp
Priority to JP7133978A priority Critical patent/JPS54162325A/en
Publication of JPS54162325A publication Critical patent/JPS54162325A/en
Pending legal-status Critical Current

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  • Control Of Ac Motors In General (AREA)

Abstract

PURPOSE: To provide a simple and economical arrangement for anti-frosting and anti-freezing apparatus of revolving window, in which electromotive force induced in rotor of a revolving window driving motor is impressed to heating wire embedded in the revolving window so as to heat the same, whereby it is enabled to prevent frosting and freezing of the revolving window.
CONSTITUTION: When switch 11 is turned ON to connect power source 4, rotor 7 starts rotation and at the same time electromotive force induced in rotor winding 8 in rotor 7 is impressed to heating wire 9 which is embedded in revolving window 2, so that window 2 is heated and its frosting and freezing can be prevented. In the above arrangement, rotor winding 8 in the same structure as stator winding 6 is employed in rotor 7, so that secondary electromotive force induced in rotor 7 can be used for other purposes than the driving force for rotating shaft 10.
COPYRIGHT: (C)1979,JPO&Japio
JP7133978A 1978-06-13 1978-06-13 Anti-frosting and anti-freezing apparatus for revolving window Pending JPS54162325A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7133978A JPS54162325A (en) 1978-06-13 1978-06-13 Anti-frosting and anti-freezing apparatus for revolving window

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7133978A JPS54162325A (en) 1978-06-13 1978-06-13 Anti-frosting and anti-freezing apparatus for revolving window

Publications (1)

Publication Number Publication Date
JPS54162325A true JPS54162325A (en) 1979-12-22

Family

ID=13457639

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7133978A Pending JPS54162325A (en) 1978-06-13 1978-06-13 Anti-frosting and anti-freezing apparatus for revolving window

Country Status (1)

Country Link
JP (1) JPS54162325A (en)

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