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    专

    一种新型锂离子混合超级电容器及其制备方法

    KR53129175A
    发明人
    徐岚, 隗冬, 刘福娟, 王萍
    受让人
    苏州大学
    申请人
    박유진
    申请号
    520103
    申请日
    2010-04-06
    公开(公告)号
    KR53129175A
    公开(公告)日
    2018-01-30
    IPC分类号
    A23L001/09A23L001/308A61K031/56A61K031/715A61K035/78A23L001/29A23L001/307A23L031/70A23L035/78A23L000/00A61K031/70
    CPC分类号
    -
    优先权号
    201904
    优先权日
    2003-01-29
    摘要

    Racemisation of optically active chrysanthemic acid is effected by contact with AlBr3, opt. in the presence of an organic hydroperoxide. Racemisation of optically active chrysanthemate esters of formula (I) is effected by contact with AlBr3 in the presence of an organic hydroperoxide: R=1-20C alkyl, cycloalkylalkyl or aralkyl, or 5-20C cycloalkyl, alkylcycloalkyl or alkoxycycloalkyl.

    USE/ADVANTAGE -(+)-Chrysanthemic acid and its esters are useful as intermediates for pyrethroid insecticides. The corresp. (-)-isomers obtd. as by-prods. in the prodn. of the (+)-isomers may be racemised as above to obtain more starting material for prodn. of the (+)-isomers. The process can be operated on a commercial scale and gives high yields of mainly racemic trans isomers.

    权利要求
    1. A ballast, comprising: a first input terminal; a second input terminal; a switch circuit comprising a first switch and a second switch, a first terminal of the first switch being connected to the first input terminal, a second terminal of the first switch being connected to a first terminal of the second switch, and a second terminal of the second switch being connected to the second input terminal; and a plurality of lamp sets being connected to each other in parallel and having an arrangement sequence, each of the lamp sets being coupled to the first switch and the second switch and comprising: a first lamp, including a first filament; wherein the first filaments are connected in series according to the arrangement sequence to form at least one junction at the series connection point, the first one of the first filaments is coupled to the first switch, the last one of the first filaments is coupled to the second switch so that the at least one junction is connected to the switch circuit indirectly via a part of the first filaments.
    2. The ballast as claimed in claim 1 , wherein the switch circuit further comprises a first capacitor having a first terminal and a second terminal, the first terminal of the first capacitor is connected to the first one of the first filaments, and the second terminal of the first capacitor is connected to one of the first input terminal and the second input terminal.
    3. The ballast as claimed in claim 2 , wherein the switch circuit further comprises a second capacitor having a first terminal and a second terminal, the first terminal of the second capacitor is connected to the last one of the first filaments and the second terminal of the second capacitor is connected to the second terminal of the second switch so that each of the lamp sets is connected to the second switch via the second capacitor.
    4. The ballast as claimed in claim 3 , wherein each of the lamp sets further comprises a resonant circuit being configured to start the first lamp of the corresponding lamp set.
    5. The ballast as claimed in claim 4 , wherein each of the lamp sets further comprises: a second lamp having a first filament and a second filament, the first filament being connected to the resonant circuit, the second filament being connected to a second filament of the corresponding first lamp so that the second lamp is connected to the corresponding first lamp and the resonant circuit in series; wherein each of the resonant circuits is further configured to start the corresponding second lamp.
    6. The ballast as claimed in claim 5 , wherein each of the resonant circuits comprises: a resonant inductor being connected to the first switch, the second switch, and the first filament of the corresponding second lamp; and a resonant capacitor being connected to the resonant inductor, the first filament of the corresponding second lamp, the second input terminal, and the second terminal of the second capacitor.
    7. The ballast as claimed in claim 5 , wherein the resonant circuits comprise: a common resonant inductor having a first terminal and a second terminal, the first terminal of the common resonant inductor being connected to the second terminal of the first switch and the first terminal of the second switch; a common resonant capacitor having a first terminal and a second terminal, the first terminal of the common resonant capacitor being connected to the second terminal of the common resonant inductor, and the second terminal of the common resonant capacitor being connected to the second input terminal; and a plurality of independent resonant capacitors, each of the independent resonant capacitors having: a first terminal being connected to the second terminal of the common resonant inductor and the first terminal of the common resonant capacitor; and a second terminal being connected to the second lamp of one of the lamp sets.
    8. The ballast as claimed in claim 1 , further comprising a preheat circuit connected in parallel with the first filaments.
    9. The ballast as claimed in claim 8 , wherein the preheat circuit comprises: a preheat capacitor; and at least one inductor being connected in series with the preheat capacitor.
    10. The ballast as claimed in claim 1 , further comprising: at least one preheat circuit having a first terminal and a second terminal, the first terminal of the at least one preheat circuit being coupled to the first switch and the second switch and the second terminal of the at least one preheat circuit being connected to one of the first filaments directly, so that the at least one junction is connected to the switch circuit indirectly via one of the at least one preheat circuit and the part of the first filaments.
    11. The ballast as claimed in claim 10 , wherein the switch circuit further comprises a first capacitor having a first terminal and a second terminal, the first terminal of the first capacitor is connected to the preheat circuit, and the second terminal of the first capacitor is connected to one of the first switch and the second switch.
    12. The ballast as claimed in claim 11 , wherein the switch circuit further comprises a second capacitor having a first terminal and a second terminal, the first terminal of the second capacitor is connected to the preheat circuit, and the second terminal of the second capacitor is connected to the second switch.
    13. The ballast as claimed in claim 12 , wherein each of the lamp sets further comprises a resonant circuit being configured to start the corresponding first lamp.
    14. The ballast as claimed in claim 13 , wherein each of the lamp sets further comprises: a second lamp having a first filament and a second filament, the first filament is connected to the resonant circuit and the second filament is connected to a second filament of the corresponding first lamp so that the first lamp, the second lamp and the resonant circuit are connected in series; wherein each of the resonant circuits is further configured to start the corresponding second lamp.
    15. The ballast as claimed in claim 14 , wherein each of the resonant circuits comprises: a resonant inductor being connected to the first switch, the second switch, and a first filament of the corresponding second lamp; and a resonant capacitor being connected to the resonant inductor, the first filament of the corresponding second lamp, the second input terminal, and the second terminal of the second capacitor.
    16. The ballast as claimed in claim 14 , wherein the resonant circuits comprise: a common resonant inductor having a first terminal and a second terminal, the first terminal of the common resonant inductor being connected to the second terminal of the first switch and the first terminal of the second switch; a common resonant capacitor having a first terminal and a second terminal, the first terminal of the common resonant capacitor being connected to the second terminal of the common resonant inductor, and the second terminal of the common resonant capacitor being connected to the second input terminal; and a plurality of independent resonant capacitors, each of the independent resonant capacitors having: a first terminal being connected to the second terminal of the common resonant inductor and the first terminal of the common resonant capacitor; and a second terminal being connected to the second lamp of one of the lamp sets.
    17. The ballast as claimed in claim 10 , wherein the preheat circuit comprises: at least one inductor having a first terminal and a second terminal; and a preheat capacitor having a first terminal and a second terminal, and the first terminal of the preheat capacitor being connected to the first terminal of the at least one inductor.
    18. The ballast as claimed in claim 10 , further comprising a plurality of preheat circuits, each of the preheat circuits corresponding to one of the lamp sets and having a first terminal and a second terminal, the first terminals being coupled to the switch circuit, and each of the second terminals is connected to the corresponding first filaments directly.
    说明书
    [0001]技术领域
    [0002]本发明涉及保持架技术领域，具体为氮碳共渗的保持架。
    [0003]背景技术
    [0004]保持架(即轴承保持架，又称轴承保持器)，指部分地包裹全部或部分滚动体，并随之运动的轴承零件，用以隔离滚动体，通常还引导滚动体并将其保持在轴承内。根据专利申请公布号：CN111734743A提出的轴承保持架，该专利公开一种轴承保持架(1)，用于滚动元件轴承，所述轴承保持架(1)包括通过桥(4)连接到彼此的两个侧环(2、3)，其中，在所述桥(4)之间形成被构造用于接纳至少一个滚动元件的腔格(5)，其中，至少一个卡扣表面(6)形成在所述桥(4)上，并且其中，所述腔格(5)和所述卡扣表面(6)是被冲压的。但是现有技术中的轴承保持架的强度较低，容易损坏，并且在使用的过程中耐磨性较差，容易被磨损。因此，需要对现有技术进行改进。
    [0005]发明内容
    [0006]本发明的目的在于提供氮碳共渗的保持架，解决了保持的强度较差与耐磨性较差的问题。
    [0007]为实现上述目的，本发明提供如下技术方案：氮碳共渗的保持架，包括保持架、限位孔、加强筋、加强边角、加强角，所述保持架上开设有限位孔，所述保持架的内部固定连接有加强筋，所述保持架的内部固定连接有加强边角，所述保持架的内部固定连接有加强角。
    [0008]优选的，所述加强角与所述加强筋固定连接，所述加强边角与所述加强筋固定连接，加强角可以增加保持架内环的强度。
    [0009]优选的，所述加强筋的数量为多个，多个所述加强筋在所述保持架上均匀分布，加强筋可以增加保持架的抗弯折强度。
    [0010]优选的，所述限位孔的数量为多个，多个所述限位孔在所述保持架上均匀分布，限位孔可以对轴承滚动柱进行收纳。
    [0011]优选的，所述加强边角的数量为多个，多个所述加强边角在所述保持架的内部均匀分布，加强边角可以增加保持架外环的形变强度。
    [0012]优选的，所述保持架与所述加强筋、加强边角和加强角为一体式结构，保持架、加强筋、加强边角和加强角均经过氮碳共渗处理，来增加保持架等结构的表面强度增加耐磨性。
    [0013]与现有技术相比，本发明的有益效果如下：
    [0014]本发明通过在保持架的内部加设加强筋、加强边角与加强角等结构可以通过加强筋、加强边角与加强角对保持架进行支撑，并且再将保持架整体进行氮碳共渗工艺处理，从而可以有效的增加保持架的强度与耐磨性。
    [0015]附图说明
    [0016]图1为本发明结构立体图；
    [0017]图2为本发明的图1的正视图。
    [0018]图中：1、保持架；2、限位孔；3、加强筋；4、加强边角；5、加强角。
    [0019]具体实施方式
    [0020]下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。
    [0021]请参阅图1、图2，氮碳共渗的保持架，包括保持架1、限位孔2、加强筋3、加强边角4、加强角5，保持架1上开设有限位孔2，保持架1与加强筋3、加强边角4和加强角5为一体式结构，保持架1、加强筋3、加强边角4和加强角5均经过氮碳共渗处理，来增加保持架1等结构的表面强度增加耐磨性。
    [0022]请参阅图1、图2，保持架1的内部固定连接有加强筋3，保持架1的内部固定连接有加强边角4，保持架1的内部固定连接有加强角5，加强角5与加强筋3固定连接，加强边角4与加强筋3固定连接，加强角5可以增加保持架1内环的强度，加强筋3的数量为多个，多个加强筋3在保持架1上均匀分布，加强筋3可以增加保持架1的抗弯折强度，限位孔2的数量为多个，多个限位孔2在保持架1上均匀分布，限位孔2可以对轴承滚动柱进行收纳，加强边角4的数量为多个，多个加强边角4在保持架1的内部均匀分布，加强边角4可以增加保持架1外环的形变强度。
    [0023]本发明具体实施过程如下：在保持架1使用的过程中，可以通过加强筋3来增加保持架1的抗弯折性，通过加强边角4来增加保持架1外环的抗变形性，通过加强角5来增加保持架1内环的抗变形型，从而可以通过加强筋3、加强边角4与加强角5来增加保持架1整体的强度，然后通过对保持架1整体进行氮碳共渗处理加工氮与碳元素渗入到保持架1的内部来增加保持架1的表面强度，可以有效的增加保持架1的耐磨性。
    [0024]尽管已经示出和描述了本发明的实施例，对于本领域的普通技术人员而言，可以理解在不脱离本发明的原理和精神的情况下可以对这些实施例进行多种变化、修改、替换和变型，本发明的范围由所附权利要求及其等同物限定。
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