JPS54158069A - Indicator protector for vacuum cleaner - Google Patents

Indicator protector for vacuum cleaner

Info

Publication number
JPS54158069A
JPS54158069A JP6638078A JP6638078A JPS54158069A JP S54158069 A JPS54158069 A JP S54158069A JP 6638078 A JP6638078 A JP 6638078A JP 6638078 A JP6638078 A JP 6638078A JP S54158069 A JPS54158069 A JP S54158069A
Authority
JP
Japan
Prior art keywords
pointer
elbow
negative pressure
pipe
increased
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.)
Granted
Application number
JP6638078A
Other languages
English (en)
Japanese (ja)
Other versions
JPS613486B2 (enExample
Inventor
Hiroshi Kawakami
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 JP6638078A priority Critical patent/JPS54158069A/ja
Publication of JPS54158069A publication Critical patent/JPS54158069A/ja
Publication of JPS613486B2 publication Critical patent/JPS613486B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Measuring Volume Flow (AREA)
  • Filters For Electric Vacuum Cleaners (AREA)
JP6638078A 1978-06-01 1978-06-01 Indicator protector for vacuum cleaner Granted JPS54158069A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6638078A JPS54158069A (en) 1978-06-01 1978-06-01 Indicator protector for vacuum cleaner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6638078A JPS54158069A (en) 1978-06-01 1978-06-01 Indicator protector for vacuum cleaner

Publications (2)

Publication Number Publication Date
JPS54158069A true JPS54158069A (en) 1979-12-13
JPS613486B2 JPS613486B2 (enExample) 1986-02-01

Family

ID=13314156

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6638078A Granted JPS54158069A (en) 1978-06-01 1978-06-01 Indicator protector for vacuum cleaner

Country Status (1)

Country Link
JP (1) JPS54158069A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100556489B1 (ko) * 1999-11-23 2006-03-03 엘지전자 주식회사 싸이클론 집진장치의 유로막힘 방지장치

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0361591U (enExample) * 1989-10-20 1991-06-17
JPH05215839A (ja) * 1991-12-06 1993-08-27 Nec Corp レーザ測距装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100556489B1 (ko) * 1999-11-23 2006-03-03 엘지전자 주식회사 싸이클론 집진장치의 유로막힘 방지장치

Also Published As

Publication number Publication date
JPS613486B2 (enExample) 1986-02-01

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