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1. 发明专利

JP2010135327A Method and device for interior of high-current disconnector with assistance of cut-off valve 有权
标题翻译：用于切断阀辅助的高电流断路器内部的方法和装置
公开(公告)号：JP2010135327A
公开(公告)日：2010-06-17
申请号：JP2009276401
申请日：2009-12-04
申请人： Areva T & D Sas , アレヴァテアンドデエスアーエス
发明人： FRIGIERE DENIS , RODRIGUES DIDIER , WILLIEME JEAN MARC
IPC分类号： H01H9/52 , H01H31/32 , H01H33/56
CPC分类号： H01H9/52 , H01H1/62 , H01H31/32 , H01H33/00 , H01H2009/526
摘要： PROBLEM TO BE SOLVED: To provide a separate type of cooling structure which is related to a circuit breaker as a whole and which itself is sealed inside an enclosure.
SOLUTION: The disconnector is cooled as a whole in the inside of itself. A stream of air enters inside a first casing (22A) carrying a movable contact (30), which is engaged with a fixed contact (31) to be carried by a second casing (22B). Each of cut-off valves (40), (41) of the two casings (22A), (22B) is energized by springs (44, 45) and are opened by existence of two opening fingers (42, 43) on which the springs (44, 45) are installed. These fingers mutually contact each other, before the end of a process of the movable contact (30). Consequently, the air can be made to flow from an air inlet (24) of the first casing (22A) to the air outlet (27) of the second casing (22B).
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供与断路器整体相关的单独的冷却结构，其本身被密封在外壳内。
解决方案：隔离开关在其内部作为一个整体冷却。空气流进入第一壳体（22A）内部，第一壳体（22A）承载有可动触头（30），该可动触头与固定触头（31）接合，以由第二壳体（22B）承载。两个壳体（22A），（22B）的每个截止阀（40），（41）由弹簧（44,45）激励，并且通过存在两个开口指（42,43）而打开，安装弹簧（44,45）。这些手指在可动触头（30）的处理结束之前相互接触。因此，可以使空气从第一壳体（22A）的空气入口（24）流向第二壳体（22B）的空气出口（27）。版权所有（C）2010，JPO＆INPIT

2. 发明专利

JP4427274B2 The electric tool switch 有权
公开(公告)号：JP4427274B2
公开(公告)日：2010-03-03
申请号：JP2003150728
申请日：2003-05-28
申请人：佐鳥エス・テック株式会社
发明人：裕之矢作 , 功稲垣
IPC分类号： B25F5/00 , H01H1/58 , H01H9/06 , H01H9/52
CPC分类号： H01H9/061 , H01H1/58 , H01H9/52

4. 发明专利

JP3841589B2 Electrode connecting terminal and the circuit breaker having the same 有权
公开(公告)号：JP3841589B2
公开(公告)日：2006-11-01
申请号：JP14373599
申请日：1999-05-24
申请人：三菱電機株式会社
发明人：多一前田 , 英二森藤
IPC分类号： H01H33/66 , H01R4/30 , H01H9/52
CPC分类号： H01H33/6606

5. 发明专利

JP2004167678A Electrically-isolated electronic module and power tool 有权
标题翻译：电动隔离电子模块和电动工具
公开(公告)号：JP2004167678A
公开(公告)日：2004-06-17
申请号：JP2003390836
申请日：2003-11-20
申请人： Black & Decker Inc , ブラックアンドデッカーインクBlack & Decker Inc.
发明人： PRIVETT ZOLLIE W , CROWELL BRIAN R , OPSITOS JR ROBERT J
IPC分类号： B25F5/00 , B25F5/02 , H01H9/06 , H01H9/52 , H01L23/36 , H05K7/20
CPC分类号： H05K7/209 , H01H9/061 , H01H9/52 , H01L2924/0002 , H01L2924/00
摘要： PROBLEM TO BE SOLVED: To supply an electrically-isolated electronic control module having the high freedom of its arrangement in a tool housing and to supply a power tool provided with it so that a user is protected from an electric shock in use . SOLUTION: The electronic control module 18 supplies a double isolation layer between the tool housing working as a heat sink and a line voltage source in it. This improves the freedom of mounting the control module in the tool housing and eliminates the risk of the electric shock to the user who touches the exterior face of the tool housing. COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：提供具有在工具壳体中的高度自由度的电隔离电子控制模块，并提供设置有电动工具的电动工具，以防止使用者受到电击。解决方案：电子控制模块18在作为散热器的工具外壳和其中的线路电压源之间提供双重隔离层。这提高了将控制模块安装在工具壳体中的自由度，并且消除了触及工具壳体的外表面的使用者的电击的风险。版权所有（C）2004，JPO

6. 发明专利

JP3036440B2 失效
公开(公告)号：JP3036440B2
公开(公告)日：2000-04-24
申请号：JP26868296
申请日：1996-10-09
IPC分类号： H01H9/30 , H01H9/52 , H01H33/32

7. 发明专利

JP3021500B2 失效
公开(公告)号：JP3021500B2
公开(公告)日：2000-03-15
申请号：JP50311889
申请日：1989-02-23
IPC分类号： B25F5/00 , B23D47/12 , B23Q1/00 , H01H9/06 , H01H9/52 , H01M2/10 , H02J4/00 , H02J7/00 , H02K7/14 , H02K9/04 , H02K23/66 , H02M3/337
摘要： A cordless power-operated device, such as a saw 20, is powered by a low level D.C. voltage provided by battery pack cells to operate the saw in a cordless mode. The cells are housed in a container 32 which fits into a cavity 23 formed in a housing 22 of saw 20. Another container 66 includes a first section 64 which is shaped externally in the same configuration as container 32. First section 64 houses a voltage converter 62 which converts conventional A.C. voltage, such as 120 volts at 60 Hz, to the low level D.C. voltage required to operate saw 20. Container 66 can be inserted into cavity 23 of saw 20 and voltage converter 62 can be connected to a conventional A.C. source to operate the saw in a corded mode. Container 66 also includes a second section 68 which houses a cooling motor 70. Cooling motor 70 provides powered cooling of saw motor 28, the cooling motor and voltage converter 62.

8. 发明专利

JPH1110558A ELECTRIC TOOL 失效
公开(公告)号：JPH1110558A
公开(公告)日：1999-01-19
申请号：JP31404397
申请日：1997-11-14
申请人： MATSUSHITA ELECTRIC WORKS LTD
发明人： ISHIDA YOSUKE , NATSUHARA TSUTOMU
IPC分类号： B25F5/00 , B25F5/02 , H01H9/06 , H01H9/52
摘要： PROBLEM TO BE SOLVED: To remarkably improve cooling efficiency of a motor notwithstanding a speed reducer is positioned in front of the motor. SOLUTION: An electric tool is furnished with a motor 2 built in the rear end part of a cylindrical housing 1, a speed reduction gear 3 to reduce speed of output of the motor 2 built in a front position of the motor 2 as well as on the head end side of the housing 1 and a grip 4 with a switch arranged in the middle of the cylindrical housing 1 connected to it. The motor 2 has an axial fan 9 for air suction built in a rear part and a centrifugal fan 8 for air exhaust in a front part and is furnished with a blowhole 23a for air suction on the rear part side and a blowhole 23b for air exhaust on a side surface of the front part, the cylindrical housing 1 is furnished with an air suction hole 16 communicated to the blowhole 23a for air suction on the rear part side and furnished with an air exhaust hole 18 communicated to the blowhole 23b for air exhaust where a front part of the motor 2 is positioned. Notwithstanding the speed reduction gear 3 exists in front of the motor, it is possible to pass cooling air in the inside of the motor as a smooth flow.

9. 实用新型

JP2556629Y2 失效
公开(公告)号：JP2556629Y2
公开(公告)日：1997-12-08
申请号：JP5802591
申请日：1991-07-24
IPC分类号： B23K9/073 , B23K9/10 , H01H9/52

10. 发明专利

JPH0736301B2 失效
公开(公告)号：JPH0736301B2
公开(公告)日：1995-04-19
申请号：JP1572984
申请日：1984-01-31
IPC分类号： H01H31/28 , H01H9/52 , H01H31/00 , H01H33/24

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