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

EP0275698B1 Frequency limited resonant regulator 失效
标题翻译：频率有限的谐波调节器
公开(公告)号：EP0275698B1
公开(公告)日：1992-04-22
申请号：EP87311352.6
申请日：1987-12-23
申请人： RCA Thomson Licensing Corporation
发明人： Truskalo, Walter
IPC分类号： G05F1/13 , H02M3/315
CPC分类号： H02M3/3376 , Y02B70/1433

2. 发明公开

EP0275698A1 Frequency limited resonant regulator 失效
标题翻译：常见问题
公开(公告)号：EP0275698A1
公开(公告)日：1988-07-27
申请号：EP87311352.6
申请日：1987-12-23
申请人： RCA Thomson Licensing Corporation
发明人： Truskalo, Walter
IPC分类号： G05F1/13 , H02M3/315
CPC分类号： H02M3/3376 , Y02B70/1433
摘要： In a resonant regulator power supply, a resonant circuit (10) is coupled to a source (S1,S2) of alternating input voltage that is controllable in operating frequency. A power transformer primary winding (W1) is coupled across the capacitive element (C O ) of the resonant circuit (10) for generating an output voltage across a secondary winding (W3). A control circuit (50) varies the operating frequency in a negative feedback loop to regulate the output voltage on the positive slope of the frequency characteristic curve. A frequency limiting circuit (60) prevents the operating frequency from passing through the resonance frequency of the resonant circuit.
摘要翻译：在谐振调节器电源中，谐振电路（10）耦合到可操作频率可控的交流输入电压源（S1，S2）。电源变压器初级绕组（W1）耦合在谐振电路（10）的电容元件（CO）两端，用于产生跨越次级绕组（W3）的输出电压。控制电路（50）在负反馈回路中改变工作频率，以调节频率特性曲线的正斜率上的输出电压。频率限制电路（60）防止工作频率通过谐振电路的谐振频率。

3. 发明授权

EP1335476B1 NONCONTACT POWER SUPPLY FACILITY AND BRANCH BOX FOR USE THEREIN 有权
标题翻译： FOR USE接触供电装置，接线盒等THEREOF
公开(公告)号：EP1335476B1
公开(公告)日：2006-12-27
申请号：EP01974862.3
申请日：2001-10-15
申请人： DAIFUKU CO., LTD.
发明人： NISHINO, Shuzo, DAIFUKU CO., LTD.
IPC分类号： H02J17/00 , G05F1/13 , B60M7/00
CPC分类号： H02J50/12 , B60L5/005 , H02J5/005 , H02J17/00 , H02J50/40 , Y10T307/297 , Y10T307/406
摘要： An arrangement comprising a magnetic body (12) having a hole portion (11) for passage of a primary-side first induction line (2), a primary-side second induction line (5) for electrically feeding a load in a contactless manner, an added line (17) passing through the hole portion (11) of the magnetic body, and 1a-th contact (19) for short-circuiting the added line 17. According to this arrangement, short-circuiting provided by the 1a-th contact (19) can cut off electric feeding to the primary-side second induction line (5), thereby isolating the load (second-side power receiving circuit) without mechanically switching the power supply line.

4. 发明公开

EP1335476A4 NONCONTACT POWER SUPPLY FACILITY AND BRANCH BOX FOR USE THEREIN 有权
标题翻译： FOR USE接触供电装置，接线盒等THEREOF
公开(公告)号：EP1335476A4
公开(公告)日：2005-06-01
申请号：EP01974862
申请日：2001-10-15
申请人： DAIFUKU KK
发明人： NISHINO SHUZO
IPC分类号： B60L5/00 , B60M7/00 , H02J5/00 , H02J17/00 , G05F1/13
CPC分类号： H02J50/12 , B60L5/005 , H02J5/005 , H02J17/00 , H02J50/40 , Y10T307/297 , Y10T307/406
摘要： An arrangement comprising a magnetic body (12) having a hole portion (11) for passage of a primary-side first induction line (2), a primary-side second induction line (5) for electrically feeding a load in a contactless manner, an added line (17) passing through the hole portion (11) of the magnetic body, and 1a-th contact (19) for short-circuiting the added line 17. According to this arrangement, short-circuiting provided by the 1a-th contact (19) can cut off electric feeding to the primary-side second induction line (5), thereby isolating the load (second-side power receiving circuit) without mechanically switching the power supply line.

5. 发明公开

EP1335476A1 NONCONTACT POWER SUPPLY FACILITY AND BRANCH BOX FOR USE THEREIN 有权
标题翻译：阿根廷的KONTAKTLOSE STROMVERSORGUNGSEINRICHTUNG ZUR VERWENDUNGDAFÜR
公开(公告)号：EP1335476A1
公开(公告)日：2003-08-13
申请号：EP01974862.3
申请日：2001-10-15
申请人： Daifuku Co., Ltd.
发明人： NISHINO, Shuzo, DAIFUKU CO., LTD.
IPC分类号： H02J17/00 , G05F1/13 , B60M7/00
CPC分类号： H02J50/12 , B60L5/005 , H02J5/005 , H02J17/00 , H02J50/40 , Y10T307/297 , Y10T307/406
摘要： An arrangement comprising a magnetic body (12) having a hole portion (11) for passage of a primary-side first induction line (2), a primary-side second induction line (5) for electrically feeding a load in a contactless manner, an added line (17) passing through the hole portion (11) of the magnetic body, and 1a-th contact (19) for short-circuiting the added line 17. According to this arrangement, short-circuiting provided by the 1a-th contact (19) can cut off electric feeding to the primary-side second induction line (5), thereby isolating the load (second-side power receiving circuit) without mechanically switching the power supply line.
摘要翻译：一种包括具有用于初级侧第一感应线（2）通过的孔部分（11）的磁体（12），用于以非接触方式对负载进行电馈送的初级侧第二感应线（5）通过磁体的孔部分（11）的附加线（17）和用于使加法线路17短路的第一个第一接点（19）。根据这种布置，第1a- 接触件（19）可以切断向一次侧第二感应线（5）的供电，从而隔离负载（第二侧电力接收电路），而不用机械地切换电源线。

6. 发明公开

EP0105331A4 CONTROLLED FERRORESONANT VOLTAGE REGULATOR WITH INCREASED STABILITY. 失效
标题翻译：稳定性增加FERRORESINANTER电压调节器。
公开(公告)号：EP0105331A4
公开(公告)日：1984-08-10
申请号：EP83901484
申请日：1983-04-04
申请人： MOTOROLA INC
发明人： LONG JAMES FRANK , BUDNIK BRIAN JOSEPH
IPC分类号： G05F1/13 , G05F1/38
CPC分类号： G05F1/13
摘要： Instability of a controlled ferroresonant power supply under the influence of transients is eliminated. In a feedback loop (19-29) a pulse width modulator (27) is made immune to transients by an inhibit circuit (40) and a zero-crossing detector clock (39). The clock (39) synchronizes pulse width modulator (27) to expected zero-crossing intervals of the rectified power supply output waveform. The inhibit circuit (40) controls clock (39) so that transient zero-crossings occurring during the time interval between expected zero-crossings are ignored. Controlled ferroresonant power supplies find widespread use in line voltage regulators and DC power supplies.

7. 发明授权

EP3459164B1 STACKABLE ISOLATED VOLTAGE OPTIMIZATION MODULE 有权转让
公开(公告)号：EP3459164B1
公开(公告)日：2023-12-20
申请号：EP17800118.6
申请日：2017-05-17
发明人： DIVAN, Deepakraj M. , KANDULA, Rajendra Prasad
IPC分类号： H02J3/18 , H02J3/26 , G05F1/13 , H02J11/00

8. 发明公开

EP3475779A1 THREE-PHASE TRANSFORMER 审中-公开
公开(公告)号：EP3475779A1
公开(公告)日：2019-05-01
申请号：EP17814899.5
申请日：2017-06-22
申请人： U.T.T. Unique Transformer Technologies Ltd
发明人： ADAR, Eliezer , BOLOTINSKY, Yuri
IPC分类号： G05F1/13 , H01F30/12

9. 发明公开

EP1078378A4 POWER REGULATOR 审中-公开
标题翻译： VARIABLERINDUKTIVITÄT
公开(公告)号：EP1078378A4
公开(公告)日：2004-04-21
申请号：EP99924153
申请日：1999-05-07
申请人： MINEBEA CO LTD
发明人： JANSEN ARIANM
IPC分类号： G05F1/13 , H02M3/28 , H02M7/06 , H01F17/00 , G05F1/14 , H02M3/335 , H02M3/337
CPC分类号： H02M7/066
摘要： A power regulator (30) is provided which employs a resonant circuit (32) and permits regulation between a certain maximum value and zero. A series resonant circuit is adjusted to regulate power by adjusting the correspondence between the resonance frequency and the frequency of the voltage source (31) such as an AC source delivering a sine wave or a square wave. Further, the output voltage is regulated to be lower than the AC source (31) when output current is zero. A capacitance (C2) is connected in parallel with the output of the power regulator (30) to form a second resonant circuit with the inductance (L1) of the series resonant circuit (32). A method of power regulation is also contemplated.
摘要翻译：提供了一种功率调节器，其采用谐振电路，并允许在一定的最大值和零之间进行调节。调整串联谐振电路以通过调节谐振频率和诸如提供正弦波或方波的AC源的电压源的频率之间的对应关系来调节功率。此外，当输出电流为零时，输出电压被调节为低于AC电源的电压。电容与功率调节器的输出并联连接，以形成具有串联谐振电路的电感的第二谐振电路。还考虑了功率调节的方法。

10. 发明公开

EP0985330A4 FERRORESONANT TRANSFORMER BALLAST FOR REGULATING THE CURRENT OF GAS DISCHARGE LAMPS 失效
标题翻译： Ferroresonantes镇流器放电电流控制
公开(公告)号：EP0985330A4
公开(公告)日：2003-05-14
申请号：EP98907565
申请日：1998-02-11
申请人： SHAPE ELECTRONICS INC
发明人： JANIK RAYMOND G
IPC分类号： H05B41/16 , H05B41/232 , H05B41/28 , H05B41/391 , G05F1/13
CPC分类号： H05B41/232 , H05B41/28 , H05B41/391
摘要： The invention relates to a ferroresonant ballast that regulates the current level to a gas discharge lamp (138). The inventative concept primarily resides in the use of an additional winding (136) with the gas discharge lamp being provided in parallel with winding (136). An additional inventative concept resides in the use of an inductor placed in parallel across the output capacitor so as to dim the lamp (138), i.e. control the current draw by the lamp (138).

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