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1. 发明专利

JP2004082327A Power tool 有权
公开(公告)号：JP2004082327A
公开(公告)日：2004-03-18
申请号：JP2003329906
申请日：2003-09-22
申请人： Matsushita Electric Works Ltd , Otax Co Ltd , オータックス株式会社 , 松下電工株式会社
发明人： NISHIMURA NAOTAKA , TAKAYAMA AKIO , RYU KUNIHIKO , KITAMURA MASAMI , IWANAGA KOICHI
IPC分类号： B25F5/00 , B25F5/02 , H01H13/20
摘要： PROBLEM TO BE SOLVED: To make a grip part of the power tool easy to grip by making the grip part fine.
SOLUTION: A trigger switch D is composed of an insulating box body 1, a moving contact plate 3, and a trigger lever 2; wherein the insulating box body 1 is composed of a chassis 10 in which a plurality of conductive plates 12 are arranged and a cover 11 attached to the open face of the chassis 10, and the trigger lever 2 is provided with a trigger button 20 and slidably installed in the insulating box body 1. The trigger lever 2 which opens or closes the contact points by swinging the moving contact plate 3 is made to slide freely in the direction along the open face of the chassis 10 and the moving contact plate 3 is set in the direction rectangular to the open face of the chassis 10 and made to swing freely in the installed direction of the trigger lever 2 and the cover 11 against the chassis 10. The trigger switch D is arranged at the grip part C of the power tool A so that the open face of the chassis 11 is arranged along the axial directions of a motor M and of the grip part C.
COPYRIGHT: (C)2004,JPO

2. 发明专利

JP2003031379A Lighting control method and lighting system 审中-公开
标题翻译：照明控制方法及照明系统
公开(公告)号：JP2003031379A
公开(公告)日：2003-01-31
申请号：JP2002110556
申请日：2002-04-12
申请人： Matsushita Electric Works Ltd , 松下電工株式会社
发明人： INOUE MANABU , KATSUURA TETSUO , IWANAGA KOICHI , SHIMOMURA YOSHIHIRO , TAI SENEI
IPC分类号： H05B37/02
CPC分类号： Y02B20/42
摘要： PROBLEM TO BE SOLVED: To provide a lighting control method and a lighting system improving the efficiency of mental work by considering the awakening degree and relaxation degree of an office worker, with the lapse of time of a day. SOLUTION: The color temperature of a prescribed position is raised with the lapse of time from around 7:30 to around 12:00 and lowered with the lapse of time from around 12:00 to around 17:30. For example, the color temperature of the prescribed position is set into the vicinity of 4700 K around 7:30 a.m., into the vicinity of 6000 K around noon and into the vicinity of 5000 K around 17:30 p.m. The color temperature of the prescribed position is raised with the lapse of time in the morning, and the color temperature of the prescribed position is lowered with the lapse of time in the afternoon.
摘要翻译：要解决的问题：通过考虑上班族的觉醒度和放松程度，随着时间的推移，提供照明控制方法和照明系统，以提高精神工作的效率。解决方案：规定位置的色温随着时间的推移从大约7:30提高到大约12:00，随着时间的推移从大约12:00到17:30降低。例如，规定位置的色温在上午7:30左右设定在4700K附近，中午附近6000K左右，17点30分左右接近5000K。规定的色温上午时间随着时间的推移而升高，下午的时间随着时间的推移而降低了规定位置的色温。

3. 发明专利

JPH07169362A TRIGGER SWITCH 失效
公开(公告)号：JPH07169362A
公开(公告)日：1995-07-04
申请号：JP31830393
申请日：1993-12-17
申请人： OTAX CO LTD , MATSUSHITA ELECTRIC WORKS LTD
发明人： NISHIMURA NAOTAKA , TAKAYAMA AKIO , RYU KUNIHIKO , KITAMURA MASAMI , IWANAGA KOICHI
IPC分类号： H01H13/14 , B25F5/00 , H01H13/04 , H01H13/20 , H01H19/635 , H01H21/36
摘要： PURPOSE:To make conductive plate installation unnecessary at the time of assembly by installing a movable contact plate as to cross the open face of a chassis at right angles and making the contact plate swing freely. CONSTITUTION:A trigger switch is composed of an insulating box body, a movable contact point 3, and a trigger lever 2; wherein the insulating box body is composed of a chassis in which a plurality of conductive plates are buried and a cover 11 attached to the open face of the chassis, the movable contact point 3 has a movable contact point facing to a fixed contact point set in a conductive plate at one end and is so installed in another conductive plate as to swing freely, and the trigger lever 2 is provided with a trigger button 20 at one end and so installed in the insulating box body as to slide freely. The trigger lever 2 which opens or closes the contact points by swinging the movable contact point plate 3 following the sliding movement is made to slide freely in the direction along the open face of the chassis and the movable contact point plate 3 is set in the direction rectangular to the open face of the chassis and made to swing freely in the installed direction of the trigger lever 2 and the cover 11 against the chassis. As a result, the assembly work is made extremely easy.

4. 发明专利

JPH0616963B2 失效
公开(公告)号：JPH0616963B2
公开(公告)日：1994-03-09
申请号：JP17734888
申请日：1988-07-15
申请人： MATSUSHITA ELECTRIC WORKS LTD
发明人： SAKAMOTO YOSHIHIRO , ODA TAKASHI , PPONGO SHOICHI , IWANAGA KOICHI
IPC分类号： B23B45/16 , F16D15/00

5. 发明专利

JPH0550953B2 失效
公开(公告)号：JPH0550953B2
公开(公告)日：1993-07-30
申请号：JP3229688
申请日：1988-02-15
申请人： MATSUSHITA ELECTRIC WORKS LTD
发明人： ARAKI MASAKATSU , FUJIKAWA SHOJI , IWANAGA KOICHI
IPC分类号： B26B19/42

6. 发明专利

JPS63316643A CHARGING CIRCUIT 失效
公开(公告)号：JPS63316643A
公开(公告)日：1988-12-23
申请号：JP15390187
申请日：1987-06-19
申请人： MATSUSHITA ELECTRIC WORKS LTD
发明人： NAKAMURA KATSUJI , IWANAGA KOICHI , KITAMURA MASAMI , FURUKAWA KAORU
IPC分类号： H02J7/04
摘要： PURPOSE:To facilitate the combination of a battery temperature detection method and a battery voltage detection method by making the voltage level of a charging control switching element gate variable through the output of a battery temperature detection sensor circuit. CONSTITUTION:In a battery charger 1, an AC power is rectified to charge a battery B via a thyristor 5. The sensor circuit 10 of a battery pack 2 is supplied with a constant current IS and a voltage drop VS varies by turning ON and OFF of a thermostat Th1. In this manner, an input voltage to the second pin of an IC6 varies and an output from the eighth pin of said IC6 changes in proportion thereto. Said voltage is compared with a battery voltage so that the thyristor 5 is turned OFF. This circuit enables combining a battery temperature detection method with a battery voltage detection method to control them.

7. 发明专利

JPS63125847A PLANETARY GEAR TRANSMISSION 失效
公开(公告)号：JPS63125847A
公开(公告)日：1988-05-30
申请号：JP27221586
申请日：1986-11-15
申请人： MATSUSHITA ELECTRIC WORKS LTD
发明人： ANDO HIROYUKI , KITAMURA MASAMI , IWANAGA KOICHI
IPC分类号： F16H3/66
摘要： PURPOSE:To increase the degree of freedom of a plurality of reduction gear ratio and smooth change-over operation by providing in each ring gear a non- engaging region without any engaging projection having a gap between engaging projections wider than the width of a lock pin. CONSTITUTION:Engaging projections 33, 34 are formed on the outer peripheral surfaces of ring gears 31, 32 at equal circumferential intervals. An engaging projection 33 is formed on one other axial end side of ring gear 31, an engaging projection 34 is formed on the other axial end side of ring gear 32 and a non- engaging region 35 is provided between both engaging projections 33, 34. Thus, a multiple state planet gear mechanism is selectively operate so that a plurality of different reduction gear ratios can be obtained. Also, in change-over between respective reduction gear ratios, the whole ring gears 31, 32 are set to the free condition on the way of change-over, so that the degree of freedom of reduction gear ratio setting can be increased and the change-over operation smoothed.

8. 发明专利

JPS6354187A ELECTRIC HAIR CLIPPERS 失效
公开(公告)号：JPS6354187A
公开(公告)日：1988-03-08
申请号：JP20066586
申请日：1986-08-26
申请人： MATSUSHITA ELECTRIC WORKS LTD
发明人： ARAKI MASAKATSU , HARAGUCHI HIDEAKI , TSUJIMURA SHINICHIRO , IWANAGA KOICHI
IPC分类号： B26B19/22 , B26B19/02 , B26B19/06 , B26B19/20 , B26B19/42

9. 发明专利

JPS6258273B2 失效
公开(公告)号：JPS6258273B2
公开(公告)日：1987-12-04
申请号：JP12857481
申请日：1981-08-14
申请人： MATSUSHITA ELECTRIC WORKS LTD
发明人： NASU SATARO , IWANAGA KOICHI
IPC分类号： B26B19/38 , B26B19/14

10. 发明专利

JPS62167960A SPEED CHANGER 失效
公开(公告)号：JPS62167960A
公开(公告)日：1987-07-24
申请号：JP929786
申请日：1986-01-20
申请人： MATSUSHITA ELECTRIC WORKS LTD
发明人： KITAMURA MASAMI , KISHI ICHIRO , IWANAGA KOICHI , YAMAMOTO MASAO
IPC分类号： F16H3/44
摘要： PURPOSE:To enable easy and sure changeover, by performing the locking of an internal gear and connection to carriers and sun gears, through an annular clutch member. CONSTITUTION:A sliding ring 50, which is an annular clutch member, is connected to the outside circumferential surface of an internal gear 37. The inside circumferential surface of the sliding ring 50 is provided with engagement projections, which are always engaged in the engagement grooves of the internal gear 37 and selectively engaged with secured members and carriers 34, 38 or with sun gears 31, 35. The load on the internal gear 37 is thus reduced. Besides, the engagement projections can be provided with forms appropriate to states of engagement. This results in enabling easy and sure changeover.

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