JPS6253171B2 - - Google Patents

Info

Publication number
JPS6253171B2
JPS6253171B2 JP9486378A JP9486378A JPS6253171B2 JP S6253171 B2 JPS6253171 B2 JP S6253171B2 JP 9486378 A JP9486378 A JP 9486378A JP 9486378 A JP9486378 A JP 9486378A JP S6253171 B2 JPS6253171 B2 JP S6253171B2
Authority
JP
Japan
Prior art keywords
dust
primary filter
pressing plate
filter
collection box
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.)
Expired
Application number
JP9486378A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5521943A (en
Inventor
Seiichi Nakada
Kozo Yoshikawa
Shigeyuki Asashige
Saburo Kajikawa
Masahiro Kimura
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 JP9486378A priority Critical patent/JPS5521943A/ja
Publication of JPS5521943A publication Critical patent/JPS5521943A/ja
Publication of JPS6253171B2 publication Critical patent/JPS6253171B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Filters For Electric Vacuum Cleaners (AREA)
JP9486378A 1978-08-02 1978-08-02 Vacuum cleaner Granted JPS5521943A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9486378A JPS5521943A (en) 1978-08-02 1978-08-02 Vacuum cleaner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9486378A JPS5521943A (en) 1978-08-02 1978-08-02 Vacuum cleaner

Publications (2)

Publication Number Publication Date
JPS5521943A JPS5521943A (en) 1980-02-16
JPS6253171B2 true JPS6253171B2 (fi) 1987-11-09

Family

ID=14121864

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9486378A Granted JPS5521943A (en) 1978-08-02 1978-08-02 Vacuum cleaner

Country Status (1)

Country Link
JP (1) JPS5521943A (fi)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020085012A1 (ja) * 2018-07-19 2020-04-30 慶孝 大友 唾液ｏｒｐ測定装置及び使用方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020085012A1 (ja) * 2018-07-19 2020-04-30 慶孝 大友 唾液ｏｒｐ測定装置及び使用方法

Also Published As

Publication number Publication date
JPS5521943A (en) 1980-02-16

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