JPS61201708U - - Google Patents
Info
- Publication number
- JPS61201708U JPS61201708U JP8452885U JP8452885U JPS61201708U JP S61201708 U JPS61201708 U JP S61201708U JP 8452885 U JP8452885 U JP 8452885U JP 8452885 U JP8452885 U JP 8452885U JP S61201708 U JPS61201708 U JP S61201708U
- Authority
- JP
- Japan
- Prior art keywords
- drill
- rotation speed
- calculation unit
- rotation
- induction motor
- 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.)
- Pending
Links
- 230000006698 induction Effects 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000005553 drilling Methods 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Drilling And Boring (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8452885U JPS61201708U (ko) | 1985-06-06 | 1985-06-06 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8452885U JPS61201708U (ko) | 1985-06-06 | 1985-06-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS61201708U true JPS61201708U (ko) | 1986-12-18 |
Family
ID=30634121
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8452885U Pending JPS61201708U (ko) | 1985-06-06 | 1985-06-06 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS61201708U (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10661424B2 (en) | 2015-08-04 | 2020-05-26 | Panasonic Intellectual Property Management Co., Ltd. | Electric power tool |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60135107A (ja) * | 1983-12-23 | 1985-07-18 | Hitachi Koki Co Ltd | 電気ドリル |
-
1985
- 1985-06-06 JP JP8452885U patent/JPS61201708U/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60135107A (ja) * | 1983-12-23 | 1985-07-18 | Hitachi Koki Co Ltd | 電気ドリル |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10661424B2 (en) | 2015-08-04 | 2020-05-26 | Panasonic Intellectual Property Management Co., Ltd. | Electric power tool |
US11224961B2 (en) | 2015-08-04 | 2022-01-18 | Panasonic Intellectual Property Management Co., Ltd. | Electric power tool |
US11904451B2 (en) | 2015-08-04 | 2024-02-20 | Panasonic Intellectual Property Management Co., Ltd. | Electric power tool |
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