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1. 发明申请

WO1987005412A1 IMPROVEMENTS IN FERRORESONANT CONSTANT-VOLTAGE TRANSFORMERS 审中-公开
标题翻译：在美国恒定电压变压器中的改进
公开(公告)号：WO1987005412A1
公开(公告)日：1987-09-11
申请号：PCT/EP1987000101
申请日：1987-02-24
申请人： ELEKTRENE S.R.L. , PETROGALLI, Lorenzo
发明人： ELEKTRENE S.R.L.
IPC分类号： G05F03/06
CPC分类号： G05F3/06 , H01F30/10
摘要： A constant-voltage transformer is foreseen comprising two separate ring-shaped cores (10, 20) both made up of two facing "C" portions. One of them has opposed facing surfaces lapped in a mirror-like way that are drawn together in order to obtain a saturated magneted field, whilst the other is provided with a gap and thus operates in a linear magnetic field. Both cores (10, 20) have a part (11, 21) adjacent to the corresponding part of the other core being the primary winding (P) wound around these two adjoining parts (11, 12), whilst the secondary winding (S) is wound around another part (22) of the saturated core (20), the length of the magnetic circuit of the two cores being substantially different. Particularly the extension of the saturated magnetic circuit is greater by 10 % than of the other core. It is moreover foreseen that the two cores are spiral-wound using a continuous strip of core sheet.
摘要翻译：预期的恒压变压器包括由两个面对的“C”部分组成的两个单独的环形磁芯（10,20）。其中一个具有相反的面对表面，以类似镜面的方式被堆叠在一起，以获得饱和的磁场，而另一个被设置有间隙，因此在线性磁场中操作。两个芯（10,20）具有与另一个芯的相应部分相邻的部分（11,21），其是缠绕在这两个相邻部分（11,12）周围的初级绕组（P），而次级绕组（S）缠绕在饱和铁心（20）的另一部分（22）上，两个铁心的磁路长度基本不同。特别地，饱和磁路的延伸比另一个核的延伸大10％。此外，还预见这两个芯是使用连续的芯片条进行螺旋缠绕的。

2. 发明公开

EP0565014A1 System for the recognition of vehicles for car-parks and the like 失效
标题翻译： FahrzeugerkennungssystemfürAutoparkplätzeoder dergleichen。
公开(公告)号：EP0565014A1
公开(公告)日：1993-10-13
申请号：EP93105577.6
申请日：1993-04-05
申请人： ELEKTRENE S.r.l.
发明人： Calace, Antonio
IPC分类号： G07B15/04
CPC分类号： G07B15/04
摘要： A system for the recognition of vehicles (9), by means of the comparison between data relating to the same, collected in correspondence with an entrance (I) and with an exit (U), for example of a car-park or the like, where a ticket dispenser (5) and a ticket reader (6) are respectively foreseen together with respective movable bars (3, 4), in which, in correspondence with each entrance (I) and with each exit (U), at least two respective telecameras (7I, 8I; 7U, 8U) and a corresponding measuring device (30I; 30U) are foreseen, controlled by a respective Server computer (10I; 10U), which is connected by means of a local network (14I, 14U) to a console (15), connected to the said ticket-dispenser (5) and ticket reader (6) and to the said movable bars (3, 4), to make possible the opening of the same.
摘要翻译：通过与入口（I）和出口（U）对应收集的与数据相关的数据（例如停车场等）的比较来识别车辆（9）的系统分别与相应的可移动条（3,4）预先分配有售票机（5）和售票机（6），其中每个入口（I）和每个出口（U）对应于至少两个相应的电视分配器（7I，8I; 7U，8U）和相应的测量设备（30I; 30U）被预先由相应的服务器计算机（10I; 10U）控制，该计算机通过本地网络（14I，14U ）连接到连接到所述售票机（5）和票据读取器（6）的控制台（15）和所述可动条（3,4），以使其能够打开。

3. 发明授权

EP0302856B1 IMPROVEMENTS IN FERRORESONANT CONSTANT-VOLTAGE TRANSFORMERS 失效
标题翻译：在非稳态电压变压器中的改进
公开(公告)号：EP0302856B1
公开(公告)日：1991-05-15
申请号：EP87901457.9
申请日：1987-02-24
申请人： ELEKTRENE S.R.L.
发明人： PETROGALLI, Lorenzo
IPC分类号： G05F3/06 , H01F31/00
CPC分类号： G05F3/06 , H01F30/10
摘要： A constant-voltage transformer is foreseen comprising two separate ring-shaped cores (10, 20) both made up of two facing "C" portions. One of them has opposed facing surfaces lapped in a mirror-like way that are drawn together in order to obtain a saturated magneted field, whilst the other is provided with a gap and thus operates in a linear magnetic field. Both cores (10, 20) have a part (11, 21) adjacent to the corresponding part of the other core being the primary winding (P) wound around these two adjoining parts (11, 12), whilst the secondary winding (S) is wound around another part (22) of the saturated core (20), the length of the magnetic circuit of the two cores being substantially different. Particularly the extension of the saturated magnetic circuit is greater by 10 % than of the other core. It is moreover foreseen that the two cores are spiral-wound using a continuous strip of core sheet.

4. 发明公开

EP0302856A1 IMPROVEMENTS IN FERRORESONANT CONSTANT-VOLTAGE TRANSFORMERS 失效
标题翻译：铁磁共振变压器恒张力。
公开(公告)号：EP0302856A1
公开(公告)日：1989-02-15
申请号：EP87901457.0
申请日：1987-02-24
申请人： ELEKTRENE S.R.L.
发明人： PETROGALLI, Lorenzo
IPC分类号： G05F3 , H01F30
CPC分类号： G05F3/06 , H01F30/10
摘要： Un transformateur à tension constante comprend deux noyaux annulaires (10, 20) constitués tous deux de deux parties "C" en regard. L'une d'elles possède des surfaces opposées en regard et à recouvrement à la manière d'un miroir, qui sont étirées ensemble afin d'obtenir un champ magnétique saturé, tandis que l'autre est pourvue d'un entrefer et fonctionne ainsi dans un champ magnétique linéaire. Les deux noyaux (10, 20) présentent une partie (11, 21) adjacente à la partie correspondante de l'autre noyau constituant l'enroulement primaire (P) enroulé autour de ces deux parties contiguës (11, 12) tandis que l'enroulement secondaire (S) est enroulé autour d'une autre partie (22) du noyau saturé (20), la longueur du circuit magnétique des deux noyaux étant sensiblement différente. En particulier, l'étendue du circuit magnétique saturé est supérieure de 10% à celle de l'autre noyau. Par ailleurs, les deux noyaux sont enroulés en spirales à l'aide d'un ruban continu de tôle de noyau.

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