JPS59183774U - Control unit for power tools with control circuit - Google Patents
Control unit for power tools with control circuitInfo
- Publication number
- JPS59183774U JPS59183774U JP7676583U JP7676583U JPS59183774U JP S59183774 U JPS59183774 U JP S59183774U JP 7676583 U JP7676583 U JP 7676583U JP 7676583 U JP7676583 U JP 7676583U JP S59183774 U JPS59183774 U JP S59183774U
- Authority
- JP
- Japan
- Prior art keywords
- control unit
- motor
- control circuit
- power tools
- control
- 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.)
- Granted
Links
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図は本考案をディスクグラインダに採用した場合の
一部縦断側面図、第2図は第1図の一部横断平面図、第
3図は第1図のI−I線断面図。
4・・・モータ、9・・・スイッチング素子、11・・
・制御部ユニット、8・・・ハンドル、1・・・ハウジ
ング、11a・・・突出部。FIG. 1 is a partially longitudinal side view of the present invention applied to a disc grinder, FIG. 2 is a partially transverse plan view of FIG. 1, and FIG. 3 is a sectional view taken along line I--I of FIG. 1. 4...Motor, 9...Switching element, 11...
- Control unit, 8... Handle, 1... Housing, 11a... Projection.
Claims (1)
転数を制御するスイッチング素子のゲートに接続した制
御回路を収納してなる制御部ユニットをハンドル内に組
込んで成る制御回路付電動工具において、前記制御部ユ
ニットの一部を、前記モータを収容するハウジング内の
モータ後部空間に突出する突出部に形成させ、該突出部
により、前記モータの冷却風の風路が連続性を保つよう
構成して成る制御部ユニット。A power tool with a control circuit, which has a control unit built into the handle, which houses a control circuit that is connected in series with a motor for driving the power tool and connected to the gate of a switching element that controls the rotation speed of the motor. A part of the control unit is formed as a protrusion that protrudes into a rear space of the motor in a housing that accommodates the motor, and the protrusion maintains continuity of the air passage for cooling air of the motor. A control unit consisting of:
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7676583U JPS59183774U (en) | 1983-05-20 | 1983-05-20 | Control unit for power tools with control circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7676583U JPS59183774U (en) | 1983-05-20 | 1983-05-20 | Control unit for power tools with control circuit |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS59183774U true JPS59183774U (en) | 1984-12-07 |
JPH0224624Y2 JPH0224624Y2 (en) | 1990-07-05 |
Family
ID=30206815
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7676583U Granted JPS59183774U (en) | 1983-05-20 | 1983-05-20 | Control unit for power tools with control circuit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS59183774U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007283447A (en) * | 2006-04-18 | 2007-11-01 | Makita Corp | Power tool |
JP2010269396A (en) * | 2009-05-20 | 2010-12-02 | Hitachi Koki Co Ltd | Disc grinder |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4312948Y1 (en) * | 1967-07-14 | 1968-06-03 |
-
1983
- 1983-05-20 JP JP7676583U patent/JPS59183774U/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4312948Y1 (en) * | 1967-07-14 | 1968-06-03 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007283447A (en) * | 2006-04-18 | 2007-11-01 | Makita Corp | Power tool |
JP2010269396A (en) * | 2009-05-20 | 2010-12-02 | Hitachi Koki Co Ltd | Disc grinder |
Also Published As
Publication number | Publication date |
---|---|
JPH0224624Y2 (en) | 1990-07-05 |
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