专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US4783613A Impregnated cathode 失效
标题翻译：浸渍阴极
公开(公告)号：US4783613A
公开(公告)日：1988-11-08
申请号：US55035
申请日：1987-05-28
申请人： Shigehiko Yamamoto , Isato Watanabe , Sadanori Taguchi , Susumu Sasaki
发明人： Shigehiko Yamamoto , Isato Watanabe , Sadanori Taguchi , Susumu Sasaki
IPC分类号： H01J1/28 , H01J19/02 , H01J19/06
CPC分类号： H01J1/28
摘要： An impregnated cathode comprising a refractory porous body whose pore parts are impregnated with an electron emissive material including barium and a thin film layer comprising tungsten, scandium and/or an oxide of scandium, deposited on the surface of the refractory porous body, characterized in that the thin film layer contains an oxide of tungsten, and/or an oxide of tungsten and scandium, has a distinguished electron emission property and a long life.
摘要翻译：一种浸渍阴极，其包含耐火多孔体，其孔部分浸渍有包含钡的电子发射材料和沉积在耐火多孔体表面上的包含钨，钪和/或钪氧化物的薄膜层，其特征在于：薄膜层含有钨的氧化物和/或钨和钪的氧化物，具有显着的电子发射性能和长寿命。

2. 发明授权

US4855637A Oxidation resistant impregnated cathode 失效
标题翻译：耐氧化浸渍阴极
公开(公告)号：US4855637A
公开(公告)日：1989-08-08
申请号：US155813
申请日：1988-02-16
申请人： Isato Watanabe , Shigehiko Yamamoto , Sadanori Taguchi , Susumu Sasaki
发明人： Isato Watanabe , Shigehiko Yamamoto , Sadanori Taguchi , Susumu Sasaki
IPC分类号： H01J1/14 , H01J1/28
CPC分类号： H01J1/28 , H01J1/14
摘要： An impregnated cathode comprising a cathode obtained by impregnating pore portions of a refractory porous substrate with an electron emissive material containing Ba and formed thereon a plurality of thin films made of a high melting metal and Sc, or a high melting metal and a Sc oxide, or a high melting metal, Sc and a Sc oxide, or a high melting metal and a compound of Sc, W and O, said thin films having the same composition but different densities can maintain good emission characteristics even after the sealing off step of tube production because the thin films formed on the cathode surface are oxidation-resistant.
摘要翻译：一种浸渍阴极，其包括通过用含有Ba的电子发射材料浸渍耐火多孔基材的孔部分并在其上形成多个由高熔点金属和Sc或高熔点金属和Sc氧化物制成的薄膜而得到的阴极，或高熔点金属Sc和Sc氧化物，或高熔点金属和Sc，W和O的化合物，所述具有相同组成但密度不同的薄膜即使在管的密封步骤之后仍能保持良好的发射特性因为在阴极表面上形成的薄膜是抗氧化的。

3. 发明授权

US4737679A Impregnated cathode 失效
标题翻译：浸渍阴极
公开(公告)号：US4737679A
公开(公告)日：1988-04-12
申请号：US826339
申请日：1986-02-05
申请人： Shigehiko Yamamoto , Sadanori Taguchi , Toshiyuki Aida , Isato Watanabe , Susumu Kawase
发明人： Shigehiko Yamamoto , Sadanori Taguchi , Toshiyuki Aida , Isato Watanabe , Susumu Kawase
IPC分类号： H01J1/14 , H01J1/28 , H01J19/06 , H01K1/04
CPC分类号： H01J1/28 , Y10T428/265
摘要： The present invention relates to an impregnated cathode produced by attaching at least two layered thin films, the thin films comprising an under layer consisting of a high melting point metal thin film composed of, for example, Os, Ru, Rh, Pd, Ir, Pt, Re, Mo, W, Ta, etc., and an over layer consisting of a high melting point metal layer which contains Sc.sub.2 O.sub.3 and which is placed over the layer, on the surface of the impregnated cathode pellet generated by impregnating a refractory porous base body with electron emissive materials. The invention relates also to an electron tube having this cathode. This cathode maintains a low work functional mono-layer stably for a long period of time on its surface.
摘要翻译：本发明涉及通过附着至少两层薄膜而制造的浸渍阴极，该薄膜包括由例如由Os，Ru，Rh，Pd，Ir组成的高熔点金属薄膜构成的底层， Pt，Re，Mo，W，Ta等，以及由含有Sc 2 O 3的高熔点金属层构成的覆层，该层由放置在该层上的浸渍的阴极粒子的表面上，基体与电子发射材料。本发明还涉及具有该阴极的电子管。该阴极在其表面上长时间稳定地保持低功函数单层。

4. 发明授权

US5025429A Electric power supply device for hand with load 失效
标题翻译：手动电源装置
公开(公告)号：US5025429A
公开(公告)日：1991-06-18
申请号：US458917
申请日：1989-12-29
申请人： Isato Watanabe
发明人： Isato Watanabe
IPC分类号： G04B19/04 , G04B19/30 , G04C3/00 , G04C3/14
CPC分类号： G04C3/001 , G04C3/14
摘要： A timepiece has rotatable hour, minute and second hands each carrying an energizeable element. Electric power is supplied to the elements carried by the hour and minute hands through sliding contacts and is supplied to the element carried by the second hand through electromagnetically coupled coils. The drive torque applied to the hour and minute hands is greater than that applied to the second hand and easily overcomes the frictional drag associated with the sliding contacts. The lower drive torque applied to the second hand may not be sufficient to overcome the frictional drag associated with sliding contacts and to avoid this problem, electromagnetically coupled coils instead of sliding contacts are used to supply electric power to the element carried by the second hand.
摘要翻译：手表具有旋转的小时，分针和秒针，每只手都带有可激励的元件。通过滑动触点将电力供给到由分针和手指携带的元件，并通过电磁耦合线圈供给到由二手携带的元件。施加到时针和分针的驱动扭矩大于施加到秒针的驱动扭矩，并且容易地克服与滑动触点相关联的摩擦阻力。施加到秒针的较低的驱动扭矩可能不足以克服与滑动触点相关联的摩擦阻力，并且为了避免这个问题，使用电磁耦合线圈代替滑动触点来向第二手所携带的元件供电。

5. 发明授权

US4745682A Method of connecting coil 失效
标题翻译：线圈连接方法
公开(公告)号：US4745682A
公开(公告)日：1988-05-24
申请号：US37465
申请日：1987-04-13
申请人： Tsuyoshi Hayakawa , Isato Watanabe , Satoru Yamauchi , Isao Kondo , Junichi Aizawa
发明人： Tsuyoshi Hayakawa , Isato Watanabe , Satoru Yamauchi , Isao Kondo , Junichi Aizawa
IPC分类号： B65H69/08 , H01F41/10 , H05K1/18 , H05K3/20 , H05K3/34
CPC分类号： H05K1/181 , H01F41/10 , H01F2005/046 , H05K2201/1003 , H05K2201/10598 , H05K3/202 , H05K3/3421 , Y02P70/611 , Y10T29/49144
摘要： A method of connecting a coil as mounted in an electric watch or clock in which a lead wire of the coil is made to cross a conductor near the terminal portion of the coil. The lead wire is drawn so as to traverse beyond a conductor to which it is to be attached, and the lead wire is anchored by an anchoring device so as to hold it against the conductor. The lead wire is then bonded to the conductor at the point of traverse.
摘要翻译：一种将线圈安装在电表或时钟中的方法，其中线圈的引线与线圈的端子部分附近的导体交叉。引线被拉伸以穿过其将被附接到的导体，并且引线由锚定装置锚定以便将其保持抵靠导体。然后将导线在横越点处接合到导体。

6. 发明授权

US4995016A Timepiece with light emitting device 失效
标题翻译：带发光装置的钟表
公开(公告)号：US4995016A
公开(公告)日：1991-02-19
申请号：US422630
申请日：1989-10-17
申请人： Isato Watanabe
发明人： Isato Watanabe
IPC分类号： G04B19/30 , G04G9/00
CPC分类号： G04B19/30
摘要： A timepiece comprises a display including a light emitting element. A detector detects ambient light around the timepiece and a switch is switchable into first and second operating modes. When the switch is in the first mode the light emitting element is illuminated at a first brightness level when the detected ambient light is below a predetermined level and the light emitting element is not illuminated when the detected ambient light is above the predetermined level. When the switch is in the second mode, the light emitting element is illuminated at a second brightness level which is greater than the first brightness level.
摘要翻译：钟表包括包括发光元件的显示器。检测器检测钟表周围的环境光，并且开关可切换到第一和第二操作模式。当开关处于第一模式时，当检测到的环境光低于预定水平时，发光元件以第一亮度水平照明，并且当检测到的环境光高于预定水平时，发光元件不被照亮。当开关处于第二模式时，发光元件以大于第一亮度水平的第二亮度水平被照亮。

7. 发明授权

US4995022A Power supply device for hand with luminescence element 失效
标题翻译：带发光元件的手动电源装置
公开(公告)号：US4995022A
公开(公告)日：1991-02-19
申请号：US407408
申请日：1989-09-14
申请人： Hidetsugu Ikeda , Shoichiro Kumazawa , Satoru Yamauchi , Isato Watanabe , Kouichi Miyagi
发明人： Hidetsugu Ikeda , Shoichiro Kumazawa , Satoru Yamauchi , Isato Watanabe , Kouichi Miyagi
IPC分类号： G01D11/28 , G01D13/26
CPC分类号： G01D11/28 , G01D13/26
摘要： A power supply device for a hand with a luminescence element which is adapted to supply electric power to the luminescence element mounted on the hand.
摘要翻译：一种用于具有发光元件的手的电源装置，其适于向安装在手上的发光元件提供电力。

8. 发明授权

US4993005A Power supply system for luminous hands 失效
标题翻译：发光手电源系统
公开(公告)号：US4993005A
公开(公告)日：1991-02-12
申请号：US541562
申请日：1990-06-21
申请人： Isato Watanabe
发明人： Isato Watanabe
IPC分类号： G04B19/30 , G04B19/32
CPC分类号： G04B19/305
摘要： A power supply system for luminous hands wherein an hour and a minute hand have electroluminescence elements and a second hand has a light-emitting diode. The power supply system comprises a drive signal generator for generating a mixed signal consisting of a high-frequency signal and a low-frequency signal. An hour hand brush conductor between a fixed member and the hour hand receives the mixed signal. An hour hand filter passes only the low-frequency signal and sends it to the electroluminescence element of the hour hand. A minute hand brush conductor device placed between the hour hand and the minute hand receives the mixed signal from said hour hand brush conductor device. A minute hand filter passes only the low-frequency signal of the mixed signal and sends the low-frequency signal to the electroluminescence element of the minute hand. A rotary transformer between the minute hand and the second hand transfers the mixed signal from the minute hand brush conductor device to the light-emitting diode of the second hand. When the second hand alternatively has an electro-luminescence element, a converter is provided to convert the high-frequency signal to a low-frequency signal and send this low-frequency signal to the electroluminescence element of the second hand.
摘要翻译：用于发光手的电源系统，其中时针和分针具有电致发光元件，秒针具有发光二极管。电源系统包括用于产生由高频信号和低频信号组成的混合信号的驱动信号发生器。固定构件与时针之间的一小时手刷导体接收混合信号。一小时手过滤器仅通过低频信号并将其发送到时针的电致发光元件。放置在时针和分针之间的分针刷导体装置接收来自所述时针刷导体装置的混合信号。分针式滤波器仅通过混合信号的低频信号，并将低频信号发送到分针的电致发光元件。分针和秒针之间的旋转变压器将来自分针刷导体装置的混合信号传递到秒针的发光二极管。当二手替代地具有电致发光元件时，提供转换器以将高频信号转换为低频信号，并将该低频信号发送到秒针的电致发光元件。

9. 发明授权

US4796239A Circuit unit for timepiece and process for fabricating the same 失效
标题翻译：钟表电路单元及其制造方法
公开(公告)号：US4796239A
公开(公告)日：1989-01-03
申请号：US37466
申请日：1987-04-13
申请人： Tsuyoshi Hayakawa , Satoru Yamauchi , Isato Watanabe , Isao Kondo
发明人： Tsuyoshi Hayakawa , Satoru Yamauchi , Isato Watanabe , Isao Kondo
IPC分类号： H01L23/50 , G04G17/02 , G04C23/02
CPC分类号： G04G17/02 , H01L2924/0002 , Y10T29/49121
摘要： A circuit unit including a plurality of lead frames which are made of a metal sheet and one of which is used for die-bonding an integrated circuit. The die-bonding lead member is formed to have at least a generally H-shaped portion constructed of a pair of parallel side portions and a connecting portion for connecting the two side portions for die-bonding the integrated circuit thereto. The remaining lead members are separated from said die-bonding one and have individual end portions positioned in the vicinity of the integrated circuit and connected electrically therewith by means of bonding wires. The die-bonding lead member and the remaining lead members are integrated either with a potting resin for protection the integrated circuit or with the potting resin and/or an insulating plate backing the potting resin. The aforementioned two side portions are fixed on a holding member. Also disclosed is a process for fabricating the aforementioned circuit unit.
摘要翻译：一种电路单元，包括由金属片制成的多个引线框架，其中一个用于芯片接合集成电路。芯片接合引线部件形成为至少具有由一对平行侧部构成的大致H字形部分和用于连接用于将集成电路芯片接合的两个侧部的连接部分。剩余的引线构件与所述芯片接合元件分离，并且具有位于集成电路附近的各个端部，并且通过接合线与其电连接。芯片接合引线部件和其余的引线部件与灌封树脂一体化，用于保护集成电路或灌封树脂和/或背衬灌封树脂的绝缘板。上述两个侧部固定在保持构件上。还公开了制造上述电路单元的工艺。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式