JPS60138671U - Handle heat retention device for portable power tools - Google Patents

Handle heat retention device for portable power tools

Info

Publication number
JPS60138671U
JPS60138671U JP2651784U JP2651784U JPS60138671U JP S60138671 U JPS60138671 U JP S60138671U JP 2651784 U JP2651784 U JP 2651784U JP 2651784 U JP2651784 U JP 2651784U JP S60138671 U JPS60138671 U JP S60138671U
Authority
JP
Japan
Prior art keywords
handle
heat retention
retention device
heating element
frame
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
Application number
JP2651784U
Other languages
Japanese (ja)
Other versions
JPH031190Y2 (en
Inventor
秋葉　誠二
伊藤　政徳
Original Assignee
日立工機株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 日立工機株式会社 filed Critical 日立工機株式会社
Priority to JP2651784U priority Critical patent/JPS60138671U/en
Publication of JPS60138671U publication Critical patent/JPS60138671U/en
Application granted granted Critical
Publication of JPH031190Y2 publication Critical patent/JPH031190Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Motor Or Generator Cooling System (AREA)
  • Control Of Electric Motors In General (AREA)

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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は、本考案の実施例を示す要部縦断側面図、第２
図は、第１図ｙＡＡ線断面図、第３図　′は、回路図、
第４図は、固定子分端電圧特性図の一例を示す。 図において、１・・・固定子、２・・・回転子、３・・
・ハンドル部、４・・・発熱体、５・・・電源スィッチ
、６・・・外枠、７・・・サーモスタット、８・・・抵
抗、９・・・ツェナーダイオード、１０・・・絶縁体。Fig. 1 is a longitudinal cross-sectional side view of the main part showing an embodiment of the present invention;
The figure is a sectional view taken along line yAA in Figure 1, and Figure 3' is a circuit diagram.
FIG. 4 shows an example of a stator terminal voltage characteristic diagram. In the figure, 1... stator, 2... rotor, 3...
・Handle part, 4... Heating element, 5... Power switch, 6... Outer frame, 7... Thermostat, 8... Resistor, 9... Zener diode, 10... Insulator .

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 枠体内部に保持された固定子と、前記枠体に可回転に支
持され、冷却ファンが固着された回転子とで、構成され
た電動機と、前記枠体の一部に操作者が把持するハンド
ル部を有する携帯用電動工具において南前記）Ｘンドル
部に発熱体を設け、該発熱体の電源を固定子の巻線両端
に発生する低電圧電源から供給すると共に、前記発熱体
の供給電圧を定電圧装置により定電圧上し、前記ハンド
ル部の温度を一定温度に制御、したことを特徴とするハ
ンドル部保温装置。An electric motor configured with a stator held inside a frame, a rotor rotatably supported by the frame and having a cooling fan fixed thereto, and a part of the frame held by an operator. In a portable electric tool having a handle part, a heating element is provided in the south X handle part, and power for the heating element is supplied from a low voltage power source generated at both ends of the winding of the stator, and the supply voltage of the heating element is A handle heat retention device, characterized in that the temperature of the handle is controlled to a constant temperature by increasing the voltage at a constant voltage using a constant voltage device.
JP2651784U 1984-02-24 1984-02-24 Handle heat retention device for portable power tools Granted JPS60138671U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2651784U JPS60138671U (en) 1984-02-24 1984-02-24 Handle heat retention device for portable power tools

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2651784U JPS60138671U (en) 1984-02-24 1984-02-24 Handle heat retention device for portable power tools

Publications (2)

Publication Number Publication Date
JPS60138671U true JPS60138671U (en) 1985-09-13
JPH031190Y2 JPH031190Y2 (en) 1991-01-16

Family

ID=30522594

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2651784U Granted JPS60138671U (en) 1984-02-24 1984-02-24 Handle heat retention device for portable power tools

Country Status (1)

Country Link
JP (1) JPS60138671U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005169533A (en) * 2003-12-09 2005-06-30 Matsushita Electric Works Ltd Rotating tool

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010217131A (en) * 2009-03-19 2010-09-30 Kawamura Electric Inc Metal detecting device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005169533A (en) * 2003-12-09 2005-06-30 Matsushita Electric Works Ltd Rotating tool

Also Published As

Publication number Publication date
JPH031190Y2 (en) 1991-01-16

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