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11. 发明申请

US20060145555A1 Rotor-stator structure for electrodynamic machines 有权
公开(公告)号：US20060145555A1
公开(公告)日：2006-07-06
申请号：US11367470
申请日：2006-03-03
申请人： John Petro , Ken Wasson
发明人： John Petro , Ken Wasson
IPC分类号： H02K16/02 , H02K1/27
CPC分类号： H02K21/24 , H02K21/12 , H02K21/14
摘要： A rotor-stator structure for electrodynamic machinery is disclosed to, among other things, minimize magnetic flux path lengths and to eliminate back-iron for increasing torque and/or efficiency per unit size (or unit weight) and for reducing manufacturing costs. In one embodiment, an exemplary rotor-stator structure can comprise a shaft defining an axis of rotation, and a rotor on which at least two substantially conical magnets are mounted on the shaft. The magnets include conical magnetic surfaces facing each other and confronting air gaps. In some embodiments, substantially straight field pole members can be arranged coaxially and have flux interaction surfaces formed at both ends of those field poles. Those surfaces are located adjacent to the confronting conical magnetic surfaces to define functioning air gaps. Current in coils wound on the field poles provide selectable magnetic fields that interact with magnet flux in flux interaction regions to provide torque to the shaft.

12. 发明授权

US06724893B1 Method of passing a cryptographic key that allows third party access to the key 失效
标题翻译：传递允许第三方访问密钥的加密密钥的方法
公开(公告)号：US06724893B1
公开(公告)日：2004-04-20
申请号：US08722385
申请日：1996-10-11
申请人： John Petro
发明人： John Petro
IPC分类号： H04K100
CPC分类号： H04L9/0894 , H04L9/088 , H04L9/3252
摘要： A method of passing a cryptographic key that allows recovery of the key by a third party by generating a first random number by a first user; generating “key1” by the first user; generating a second random number “k2a” by the first user; computing “y1” by the first user; computing “y2” by the first user; computing “r1” by the first user; computing “z” by the first user; computing “s” by the first user; computing “G” by the first user; passing (G,z,r1,s) from the first user to the second user; receiving “Y” by the second user; computing “T” by the second user; computing “y1” by the second user; computing “k1a” by the second user; computing “key1” by the second user; intercepting, by a third party, (G,z,r1,s) transmitted from the first user to the second user; presenting “G” and “z,” by the third party, to a key-escrow agent; computing “y2” by the key-escrow agent; computing “key2” by the key-escrow agent, where key2=key1; returning “key” from the key-escrow agent to the third party if the third party is authorized to receive “key2”; and using “key2” by the authorized third party, to decrypt an encrypted message sent between the first user and the second user which was encrypted using “key1.”
摘要翻译：一种传递加密密钥的方法，该密码密钥允许第三方通过由第一用户生成第一随机数来恢复密钥; 由第一用户生成“key1”; 由第一用户生成第二随机数“k2a”; 由第一用户计算“y1”; 由第一用户计算“y2”; 由第一用户计算“r1”; 由第一用户计算“z”; 由第一个用户计算“s” 由第一用户计算“G”; （G，z，r1，s）从第一用户传递到第二用户; 由第二用户接收“Y”; 由第二用户计算“T” 由第二用户计算“y1”; 由第二用户计算“k1a”; 由第二用户计算“key1”; 由第三方拦截从第一用户发送到第二用户的（G，z，r1，s）; 由第三方提交“G”和“z”到密钥托管代理; 由密钥托管代理计算“y2”; 通过密钥托管代理计算“key2”，其中key2 = key1; 如果第三方被授权接收“key2”，则从密钥托管代理返回“密钥”到第三方; 并且由授权的第三方使用“key2”来解密使用“key1”加密的在第一用户和第二用户之间发送的加密消息。

13. 发明授权

US5349551A Device for and method of preforming an N-bit modular multiplication in approximately N/2 steps 失效
标题翻译：以大约N / 2步进进行N位模乘的装置和方法
公开(公告)号：US5349551A
公开(公告)日：1994-09-20
申请号：US99490
申请日：1993-07-30
申请人： John Petro
发明人： John Petro
IPC分类号： G06F7/72 , G06F7/38 , G06F7/52
CPC分类号： G06F7/722
摘要： The present invention relates to a device for and a method of performing an n-bit modular multiplication of A.times.B modulo C in approximately n/2 steps, where A denotes a binary multiplier, B denotes a binary multiplicand, and C denotes a binary modulus. A, B, and -C are stored in registers. All variables needed to perform the A.times.B modulo C are generated. A partial product register is initialized. The multiplier A is scanned two bits at a time. The value of these two bits determines the multiple of B added to the partial product register. The values 4C, 2C, and C are subtracted from the partial product. If any of these subtractions result in a negative number the result of that subtraction is discarded. The partial product is then shifted two significant positions and stored in the partial product register. These steps are repeated until every bit of A has been scanned. The partial product is then converted to non-redundant form. The value C is then subtracted from the partial product. If the result of this subtraction is positive the result is transmitted as A.times.B modulo C. Otherwise the result of this last subtraction is discarded and the partial product existing just prior to this last subtraction is transmitted as A.times.B modulo C.
摘要翻译：本发明涉及一种用于执行大约n / 2个步骤中的AxB模C的n位模乘的装置和方法，其中A表示二进制乘法器，B表示二进制被乘数，C表示二进制模数。 A，B和-C存储在寄存器中。产生执行AxB模C所需的所有变量。部分产品寄存器被初始化。乘法器A一次扫描两位。这两个位的值决定了添加到部分积寄存器中的B的倍数。从部分乘积中减去值4C，2C和C。如果这些减法中的任何一个导致负数，则该减法的结果被丢弃。然后将部分乘积移位两个有效位置并存储在部分积寄存器中。重复这些步骤，直到扫描A的每一位。然后将部分产品转换为非冗余形式。然后从部分乘积中减去值C. 如果该减法的结果为正，则结果以AxB模C方式传输。否则，最后减法的结果将被丢弃，而在最后一次减法之前存在的部分积被发送为AxB模C。

14. 发明授权

US4229678A Safety switch which renders HID lamp inoperative on _accidental breakage of outer envelope 失效
标题翻译：安全开关，使HID灯不起作用，外壳损坏
公开(公告)号：US4229678A
公开(公告)日：1980-10-21
申请号：US748351
申请日：1976-12-07
申请人： John Petro
发明人： John Petro
IPC分类号： H01J61/50 , H01J61/34 , H01J7/44 , H01J13/46 , H01J19/78 , H01J23/16
CPC分类号： H01J61/34
摘要： An HID lamp has a very positive acting and simple resilient safety switch positioned proximate the inner surface of the bulb portion of the protective outer envelope and in contact therewith which maintains the switch in a closed position. When the envelope is shattered, the closed switch will open to break the electrical path to the arc tube, thereby rendering the lamp inoperative.
摘要翻译： HID灯具有非常正的作用和简单的弹性安全开关，其位于靠近保护外壳的灯泡部分的内表面并与之接触，从而将开关保持在关闭位置。当信封被破碎时，闭合的开关将打开以断开到电弧管的电路，从而使灯不起作用。

15. 发明授权

US4186327A Safety switch which renders high intensity discharge lamp inoperative on accidental breakage of outer envelope 失效
标题翻译：安全开关使高强度放电灯在外壳意外断裂时不起作用
公开(公告)号：US4186327A
公开(公告)日：1980-01-29
申请号：US777864
申请日：1977-03-15
申请人： John Petro
发明人： John Petro
IPC分类号： H01J61/50 , H01J7/44 , H01J17/34 , H01J23/16 , H01K1/62
CPC分类号： H01J61/50
摘要： An HID lamp utilizes a thin, fragile, strip-like conductor member affixed to and carried on a portion of the inner surface of the lamp protective envelope. Upon breakage of the protective envelope, the fragile conductor will break and interrupt the electrical continuity of the lamp's electrical circuit, thereby rendering the lamp inoperative.
摘要翻译： HID灯利用薄而脆弱的带状导体件，其固定并承载在灯保护外壳的内表面的一部分上。保护壳破损后，易碎导体会断裂并中断灯电路的电连续性，从而使灯不起作用。

16. 发明授权

US4117299A Method of tipping refractory metal tubulation 失效
$Method of tipping refractory metal tubulation$
标题翻译：。ING。。。。。。。。。。。。。。
公开(公告)号：US4117299A
公开(公告)日：1978-09-26
申请号：US769600
申请日：1977-02-17
申请人： John Petro , Charles R. Schofield
发明人： John Petro , Charles R. Schofield
IPC分类号： B23K11/00 , H01J9/40
CPC分类号： B23K11/002 , H01J9/40
摘要： An improved method for sealing off the refractory metal exhaust tubulation of the ceramic arc tube employed in the high pressure sodium discharge lamp. The method involves a single four-directional crimp of the tubulation to form an X-shaped cross-section and the subsequent electrical resistance tip-off of the tubulation while it is disposed in an inert gas atmosphere at a pressure which is higher than the pressure of the rare gas atmosphere within the arc tube and tubulation and is also above atmospheric to insure all oxygen is flushed from the area of the melting.

17. 发明授权

US4013920A Safety switch which renders HID lamp inoperative on accidental breakage of outer envelope 失效
公开(公告)号：US4013920A
公开(公告)日：1977-03-22
申请号：US651306
申请日：1976-01-22
申请人： John Petro
发明人： John Petro
IPC分类号： H01J61/34 , H01J61/50 , H01J7/44 , H01J13/46 , H01J17/34 , H01K1/62
CPC分类号： H01J61/50 , H01J61/34
摘要： HID lamp has resilient safety switch positioned proximate the inner surface of the dome portion of the protective outer envelope in contact with an extremity of a resilient leaf-spring support portion of the arc tube frame, to maintain the switch in a closed position. When the envelope is shattered, the normally closed switch will open to break the electrical path to the arc tube, thereby rendering the lamp inoperative.

18. 发明授权

US08072106B2 Stator and rotor-stator structures for electrodynamic machines 有权
公开(公告)号：US08072106B2
公开(公告)日：2011-12-06
申请号：US13006855
申请日：2011-01-14
申请人： John Petro , Ken G. Wasson , Jeremy F. Mayer
发明人： John Petro , Ken G. Wasson , Jeremy F. Mayer
IPC分类号： H02K21/12
CPC分类号： H02K1/14 , H02K16/00 , H02K21/12 , H02K2201/06 , H02K2201/12
摘要： Embodiments of the invention relate generally to electric motors, alternators, generators and the like, and more particularly, to stator structures and rotor-stator structures for motors that can be configured to, for example, reduce detent.

19. 发明申请

US20070126303A1 Apparatus and Method for Constructing Electrodynamic Machines 有权
标题翻译：电动机构造装置及方法
公开(公告)号：US20070126303A1
公开(公告)日：2007-06-07
申请号：US11538750
申请日：2006-10-04
申请人： John PETRO , Ken WASSON , Jeremy MAYER
发明人： John PETRO , Ken WASSON , Jeremy MAYER
IPC分类号： H02K16/02 , H02K21/12 , H02K1/12
CPC分类号： H02K16/02 , H02K1/14 , H02K5/08 , H02K15/12 , H02K15/16 , H02K21/12 , H02K21/14
摘要： A method, apparatus and system producing for electrodynamic machinery are disclosed. In one embodiment, an integrated stator-housing structure for constructing electrodynamic machines includes one or more field pole members. Each field pole member can have a first pole face and a second pole face. Also, the members each can have a field pole core being configured to produce a flux path in a direction from the first pole face to the second pole face. In one embodiment, the integrated stator-housing structure can also include a housing structure configured to support the one or more field pole members. The housing structure is configured to mate with one or more other housing structures to form an enclosure of an electrodynamic machine. In another embodiment, the housing structure is composed of potting compound formed with the one or more field pole members in, for example, a mold. In this case, the integrated stator-housing structure includes the potting compound and the field pole members. In a specific embodiment, the flux path is straight from the first pole face to the second pole face.
摘要翻译：公开了一种用于电动机械的方法，装置和系统。在一个实施例中，用于构造电动机的集成式定子 - 壳体结构包括一个或多个场极构件。每个场极构件可以具有第一极面和第二极面。而且，各构件各自可以具有场磁极芯，其被配置为在从第一极面到第二极面的方向上产生磁通路径。在一个实施例中，集成的定子 - 壳体结构还可以包括构造成支撑一个或多个场极构件的壳体结构。壳体结构构造成与一个或多个其它壳体结构配合以形成电动机械的外壳。在另一个实施例中，壳体结构由在例如模具中的一个或多个场极构件形成的灌封化合物组成。在这种情况下，集成的定子 - 壳体结构包括灌封组合物和场极构件。在具体实施例中，磁通路径是从第一极面到第二极面的直线。

20. 发明授权

US06501357B2 Permanent magnet actuator mechanism 有权
标题翻译：永磁执行机构
公开(公告)号：US06501357B2
公开(公告)日：2002-12-31
申请号：US09802423
申请日：2001-03-09
申请人： John Petro
发明人： John Petro
IPC分类号： H01F700
CPC分类号： H01F7/13 , H01F7/1615 , H01F2007/1669 , H01H51/2209 , H01H2003/506 , H01H2051/2218 , H02K7/11 , H02K33/16 , H02K49/10
摘要： A permanent magnet, bistable actuator mechanism that uses magnetic repulsion for actuation, the actuator mechanism having a first translator member with a permanent magnet element displaceable between a first position and a second position and a second translator member having a permanent magnet element displaceable between a first position and a second position with the permanent magnet elements in mutual repulsion, the translator elements being arranged in a frame or containment structure that limits displacements of the first and second translator members with one of the translator members being a master member and the other being a slave member, such that displacement of the master member from one position to the other displaces the slave member in an opposite direction with the displacement process being reversible.
摘要翻译：一种永久磁铁，双稳态致动器机构，其使用磁性斥力进行致动，所述致动器机构具有第一平移件，所述第一平移件具有可在第一位置和第二位置之间移位的永磁体元件，以及具有永磁体元件的第二平移件，位置和第二位置，其中所述永磁体元件相互排斥，所述平移元件布置在框架或容纳结构中，所述框架或容纳结构限制所述第一和第二翻译器构件的位移，所述第一和第二翻译器构件中的一个是主构件，另一个是主构件从而使主构件从一个位置向另一个位置移动到另一个位置，使该从构件沿相反方向移动，该位移过程是可逆的。

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