JPH0438410B2 - - Google Patents
Info
- Publication number
- JPH0438410B2 JPH0438410B2 JP33287888A JP33287888A JPH0438410B2 JP H0438410 B2 JPH0438410 B2 JP H0438410B2 JP 33287888 A JP33287888 A JP 33287888A JP 33287888 A JP33287888 A JP 33287888A JP H0438410 B2 JPH0438410 B2 JP H0438410B2
- Authority
- JP
- Japan
- Prior art keywords
- floor
- roller
- floor surface
- rotating brush
- rotation
- 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
Links
- 238000001514 detection method Methods 0.000 claims description 11
- 230000002457 bidirectional effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
Landscapes
- Electric Vacuum Cleaner (AREA)
- Nozzles For Electric Vacuum Cleaners (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63332878A JPH02174824A (ja) | 1988-12-27 | 1988-12-27 | 電気掃除機の床用吸込具 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63332878A JPH02174824A (ja) | 1988-12-27 | 1988-12-27 | 電気掃除機の床用吸込具 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02174824A JPH02174824A (ja) | 1990-07-06 |
| JPH0438410B2 true JPH0438410B2 (enExample) | 1992-06-24 |
Family
ID=18259810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP63332878A Granted JPH02174824A (ja) | 1988-12-27 | 1988-12-27 | 電気掃除機の床用吸込具 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02174824A (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2747365B2 (ja) * | 1990-08-22 | 1998-05-06 | 株式会社テック | 電気掃除機の吸込口体 |
-
1988
- 1988-12-27 JP JP63332878A patent/JPH02174824A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH02174824A (ja) | 1990-07-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |