JPS57119721U - - Google Patents
Info
- Publication number
- JPS57119721U JPS57119721U JP445981U JP445981U JPS57119721U JP S57119721 U JPS57119721 U JP S57119721U JP 445981 U JP445981 U JP 445981U JP 445981 U JP445981 U JP 445981U JP S57119721 U JPS57119721 U JP S57119721U
- Authority
- JP
- Japan
- 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
Links
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1981004459U JPS6323941Y2 (en) | 1981-01-19 | 1981-01-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1981004459U JPS6323941Y2 (en) | 1981-01-19 | 1981-01-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57119721U true JPS57119721U (en) | 1982-07-24 |
| JPS6323941Y2 JPS6323941Y2 (en) | 1988-07-01 |
Family
ID=29802885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1981004459U Expired JPS6323941Y2 (en) | 1981-01-19 | 1981-01-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6323941Y2 (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61268323A (en) * | 1985-05-23 | 1986-11-27 | Toyo Roki Seizo Kk | Filter material |
| JPS61268316A (en) * | 1985-05-23 | 1986-11-27 | Toyo Roki Seizo Kk | Filter material |
| JPS61268320A (en) * | 1985-05-23 | 1986-11-27 | Toyo Roki Seizo Kk | Filter material |
| JPS61268317A (en) * | 1985-05-23 | 1986-11-27 | Toyo Roki Seizo Kk | Filter material |
| JPS61270931A (en) * | 1985-05-25 | 1986-12-01 | Matsushita Electric Works Ltd | Optical transmission signal confirming equipment |
| JPS6220617U (en) * | 1985-07-22 | 1987-02-07 | ||
| JP2012143752A (en) * | 2011-01-12 | 2012-08-02 | General Electric Co <Ge> | Filter having flow control feature |
| JP2015142879A (en) * | 2014-01-31 | 2015-08-06 | 呉羽テック株式会社 | Nonwoven fabric filter medium for pleat type filter having low ventilation resistance and production method of the same |
| JP6880338B1 (en) * | 2020-04-06 | 2021-06-02 | 三菱電機株式会社 | How to manufacture filters, air conditioners and filters |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5129375U (en) * | 1974-08-28 | 1976-03-03 | ||
| JPS5483183A (en) * | 1977-12-16 | 1979-07-03 | Matsushita Electric Ind Co Ltd | Filter for vacuum cleaner |
| JPS5599315A (en) * | 1979-01-24 | 1980-07-29 | Toray Ind Inc | Filter made of nonwoven fabric |
-
1981
- 1981-01-19 JP JP1981004459U patent/JPS6323941Y2/ja not_active Expired
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5129375U (en) * | 1974-08-28 | 1976-03-03 | ||
| JPS5483183A (en) * | 1977-12-16 | 1979-07-03 | Matsushita Electric Ind Co Ltd | Filter for vacuum cleaner |
| JPS5599315A (en) * | 1979-01-24 | 1980-07-29 | Toray Ind Inc | Filter made of nonwoven fabric |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61268323A (en) * | 1985-05-23 | 1986-11-27 | Toyo Roki Seizo Kk | Filter material |
| JPS61268316A (en) * | 1985-05-23 | 1986-11-27 | Toyo Roki Seizo Kk | Filter material |
| JPS61268320A (en) * | 1985-05-23 | 1986-11-27 | Toyo Roki Seizo Kk | Filter material |
| JPS61268317A (en) * | 1985-05-23 | 1986-11-27 | Toyo Roki Seizo Kk | Filter material |
| JPS61270931A (en) * | 1985-05-25 | 1986-12-01 | Matsushita Electric Works Ltd | Optical transmission signal confirming equipment |
| JPS6220617U (en) * | 1985-07-22 | 1987-02-07 | ||
| JP2012143752A (en) * | 2011-01-12 | 2012-08-02 | General Electric Co <Ge> | Filter having flow control feature |
| JP2015142879A (en) * | 2014-01-31 | 2015-08-06 | 呉羽テック株式会社 | Nonwoven fabric filter medium for pleat type filter having low ventilation resistance and production method of the same |
| JP6880338B1 (en) * | 2020-04-06 | 2021-06-02 | 三菱電機株式会社 | How to manufacture filters, air conditioners and filters |
| WO2021205500A1 (en) * | 2020-04-06 | 2021-10-14 | 三菱電機株式会社 | Filter, air conditioner and method for producing filter |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6323941Y2 (en) | 1988-07-01 |