JPS4944559A - - Google Patents
Info
- Publication number
- JPS4944559A JPS4944559A JP8041073A JP8041073A JPS4944559A JP S4944559 A JPS4944559 A JP S4944559A JP 8041073 A JP8041073 A JP 8041073A JP 8041073 A JP8041073 A JP 8041073A JP S4944559 A JPS4944559 A JP S4944559A
- 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
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/10—Filters; Dust separators; Dust removal; Automatic exchange of filters
- A47L9/19—Means for monitoring filtering operation
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Filters For Electric Vacuum Cleaners (AREA)
- Electric Vacuum Cleaner (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7210010A NL157202B (en) | 1972-07-20 | 1972-07-20 | VACUUM CLEANER. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4944559A true JPS4944559A (en) | 1974-04-26 |
| JPS5711650B2 JPS5711650B2 (en) | 1982-03-05 |
Family
ID=19816563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8041073A Expired JPS5711650B2 (en) | 1972-07-20 | 1973-07-18 |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS5711650B2 (en) |
| CA (1) | CA987059A (en) |
| FR (1) | FR2193566B1 (en) |
| GB (1) | GB1395301A (en) |
| NL (1) | NL157202B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59140048U (en) * | 1983-03-11 | 1984-09-19 | 花王株式会社 | Expanding material for molds |
| JPS60103546U (en) * | 1983-12-16 | 1985-07-15 | 沢藤 忠 | Casting sand extender |
| DE3803824A1 (en) * | 1988-02-09 | 1989-08-17 | Gerhard Kurz | INSTALLATION DEVICE FOR SENSORS AND SENSORS |
| KR102049860B1 (en) * | 2013-03-27 | 2020-01-08 | 엘지전자 주식회사 | vacuum cleaner |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4527836Y1 (en) * | 1966-08-16 | 1970-10-27 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL6609416A (en) * | 1966-07-06 | 1968-01-08 | ||
| US3452385A (en) * | 1966-12-01 | 1969-07-01 | Whirlpool Co | Air flow indicator for vacuum cleaner apparatus |
| DE2017107C3 (en) * | 1970-04-10 | 1975-08-07 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Safety and display device on a vacuum cleaner with a dust bag |
-
1972
- 1972-07-20 NL NL7210010A patent/NL157202B/en not_active IP Right Cessation
-
1973
- 1973-07-17 GB GB3391173A patent/GB1395301A/en not_active Expired
- 1973-07-17 CA CA176,697A patent/CA987059A/en not_active Expired
- 1973-07-18 FR FR7326307A patent/FR2193566B1/fr not_active Expired
- 1973-07-18 JP JP8041073A patent/JPS5711650B2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4527836Y1 (en) * | 1966-08-16 | 1970-10-27 |
Also Published As
| Publication number | Publication date |
|---|---|
| NL7210010A (en) | 1974-01-22 |
| NL157202B (en) | 1978-07-17 |
| DE2333431A1 (en) | 1974-01-31 |
| CA987059A (en) | 1976-04-13 |
| FR2193566B1 (en) | 1976-06-18 |
| JPS5711650B2 (en) | 1982-03-05 |
| GB1395301A (en) | 1975-05-21 |
| FR2193566A1 (en) | 1974-02-22 |
| DE2333431B2 (en) | 1976-12-16 |