JPS6411521A - Electric cleaner - Google Patents

Electric cleaner

Info

Publication number
JPS6411521A
JPS6411521A JP16720087A JP16720087A JPS6411521A JP S6411521 A JPS6411521 A JP S6411521A JP 16720087 A JP16720087 A JP 16720087A JP 16720087 A JP16720087 A JP 16720087A JP S6411521 A JPS6411521 A JP S6411521A
Authority
JP
Japan
Prior art keywords
brush
noiseproof
caused
commutator
brushes
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
JP16720087A
Other languages
Japanese (ja)
Inventor
Kazuma Suo
Kiminori Kato
Hideo Okubo
Masakuni Soejima
Tatsuya Dejima
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP16720087A priority Critical patent/JPS6411521A/en
Publication of JPS6411521A publication Critical patent/JPS6411521A/en
Pending legal-status Critical Current

Links

Landscapes

  • Electric Suction Cleaners (AREA)

Abstract

PURPOSE: To prevent the short circuit between the opposite poles of a brush by inserting a brush cover that has been integrally formed with a nonconductive soundproof board between a conductive brush holder and a noiseproof board. CONSTITUTION: A brush cover 19 that has been integrally projected from a soundproof board 11 which has been provided behind the outer shell of a dust- sucking motor is arranged between a conductive noiseproof tube 22 for cutting off the noise that is caused when a commutator is rotated and a brush, even if electric supplies of different polarities are inputted into two brushes being in contact with the outer circumference of the commutator. Thereby, even if a force is applied from the outside, or even if dew condensation is caused, short circuit is not electrically caused between the brushes of opposite polarities through the noiseproof tube.
JP16720087A 1987-07-03 1987-07-03 Electric cleaner Pending JPS6411521A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16720087A JPS6411521A (en) 1987-07-03 1987-07-03 Electric cleaner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16720087A JPS6411521A (en) 1987-07-03 1987-07-03 Electric cleaner

Publications (1)

Publication Number Publication Date
JPS6411521A true JPS6411521A (en) 1989-01-17

Family

ID=15845281

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16720087A Pending JPS6411521A (en) 1987-07-03 1987-07-03 Electric cleaner

Country Status (1)

Country Link
JP (1) JPS6411521A (en)

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