1. A terminal element, comprising:
a fixing portion having a serrate fixing pattern and disposed on one end of the terminal element for connecting with a connecting position of an electronic device;
a positioning portion disposed adjacent to the fixing portion to urge against the electronic device, thereby positioning the fixing portion to the connecting position of the electronic device; and
a buffering portion having a first bending and a second bending,
wherein the first bending is connected to positioning portion wherein the buffering portion absorbs the force applied to the terminal element,
wherein the positioning portion comprises a third bending and a fourth bending, and a bending direction of the third bending is same as a bending direction of the first bending, and a bending direction of the fourth bending is same as a bending direction of the second bending.
2. The terminal element of claim 1, wherein a shape of the fixing portion is flat, conic, round or polygonal.
3. The terminal element of claim 1, wherein the fixing portion and the positioning portion are integrally formed as a single unit.
4. The terminal element of claim 1, wherein the serrate fixing pattern is an irregular pattern.
5. The terminal element of claim 4, wherein the serrate fixing pattern is formed around an axial direction of the fixing portion, or the fixing pattern is formed on only one side of the fixing portion.
6. The terminal element of claim 1, wherein the positioning portion is a protrusion.
7. The terminal element of claim 1, wherein the bending direction of the third bending is different from an extending direction of the fixing portion.
8. The terminal element of claim 1, wherein the electronic device is a motor winding bobbin.
9. The terminal element of claim 8, further comprising a connecting point, disposed at any position other than the positioning portion and the fixing portion, for electrically connecting with a motor winding.
10. The terminal element of claim 1, wherein a material of the terminal element comprises gold, silver, cooper, aluminum, metal or any other conductive materials.
11. A motor winding structure, comprising:
a motor winding bobbin having a connecting position;
a terminal element having a fixing portion, a positioning portion and a buffering portion; and
a welding material,
wherein the fixing portion has a serrate fixing pattern and is disposed on one end of the terminal element for connecting with the connecting position of the motor winding bobbin;
wherein the positioning portion is disposed adjacent to the fixing portion to urge against the motor winding bobbin, thereby positioning the fixing portion to the connecting position of the motor winding bobbin;
wherein the buffering portion has a first bending and a second bending, the first bending is connected to the positioning portion; wherein the buffering portion absorbs the force applied to the terminal element;
wherein the welding material is covered the positioning portion and the connecting position of the motor winding bobbin,
wherein the positioning portion comprises a third bending and a fourth bending, and a bending direction of the third bending is same as a bending direction of the first bending, and a bending direction of the fourth bending is same as a bending direction of the second bending.
12. The motor winding structure of claim 11, wherein a shape of the fixing portion is flat, conic, round or polygonal.
13. The motor winding structure of claim 11, wherein the serrate fixing pattern is an irregular pattern.
14. The motor winding structure of claim 13, wherein the serrate fixing pattern is formed around an axial direction of the fixing portion, or the fixing pattern is formed on only one side of the fixing portion.
15. The motor winding structure of claim 11, wherein the bending direction of the first bending is different from an extending direction of the fixing portion.
16. The motor winding structure of claim 11, wherein the positioning portion comprises a third bending and a fourth bending, and a bending direction of third bending is different from an extending direction of the fixing portion.
17. The motor winding structure of claim 11, wherein the terminal element further includes a connecting point, disposed at any position other than the positioning portion and the fixing portion, for electrically connecting with a motor winding.
18. A manufacturing method for a motor winding structure, wherein the motor winding structure has a motor winding bobbin, a terminal element and a welding material, the terminal element has a fixing portion, a positioning portion and a buffering portion, the buffering portion has a first bending and a second bending, the positioning portion has a third bending and a fourth bending, the manufacturing method comprising the steps of:
inserting the fixing portion of the terminal element into a connecting position of the motor winding bobbin;
urging the positioning portion of the terminal element against the motor winding bobbin, wherein the buffering portion absorbs the external force applied to the terminal element; and
covering the positioning portion of the terminal element and the connecting position of the motor winding bobbin by the welding material,
wherein a bending direction of the third bending is same as a bending direction of the first bending, and a bending direction of the fourth bending is same as a bending direction of the second bending.
The claims below are in addition to those above.
All refrences to claim(s) which appear below refer to the numbering after this setence.
1-17. (canceled)
18. A method of remotely maintaining a computer system comprising:
separating a first private network from the computer system using a separation firewall configured to block network traffic that initiates at the computer system and is directed to the first private network;
establishing an isolation pipe extending from the separation firewall over the first private network to a first external firewall; and,
transmitting a request to log into the computer system from a maintenance computer through the isolation pipe to the computer system;
wherein the computer system is connected to the first private network of a first organization, and is remotely maintained from the maintenance computer, the maintenance computer being connected to a second private network of a second organization, the first and second private networks being connected to a public network and being protected from the public network by respective first and second external firewalls.
19. The method of claim 18, wherein the request is transmitted through the isolation pipe using a tunneling protocol selected from the group consisting of: internet protocol security, open virtual private network, point-to-point tunneling protocol, layer 2 forwarding, layer 2 tunneling protocol, and layer 2 tunneling protocol version 3.
20. The method of claim 19, wherein the separation firewall is configured to selectively let pass network traffic that initiates at the first private network.
21. The method of claim 20, wherein the separation firewall is further configured to selectively block network traffic that initiates at the first private network.
22. The method of claim 21, wherein the separation firewall is configured to let pass network traffic that initiates at the first private network and is directed to a network port of the computer system available for administering the computer system.
23. The method of claim 22, wherein the first private network comprises a client computer, the separation firewall being configured to let pass network traffic initiating at the client computer and directed to the computer system.
24. The method of claim 23, wherein the isolation pipe further extends through the first external firewall over the public network and then through the second external firewall over the second private network to a relay server connected to the second private network.
25. The method of claim 24 further comprising:
assigning one of a set of network addresses to the computer system by the relay server; and
retrieving the one of the set of network addresses from the relay server by the maintenance computer;
wherein the request is addressed to the computer system using the one of the set of network addresses by the maintenance computer, and relayed through the isolation pipe to the computer system by the relay server,
and wherein the relay server comprises the set of network addresses of the second private network.
26. The method of claim 25, wherein the computer system is connected to a first modem, the maintenance computer is connected to a second modem, the first and second modem each being connected to a public telephone line, the method further comprising:
establishing a dialed telephone connection from the second modem to the first modem; and,
transmitting a command for the establishing of the isolation pipe, from the maintenance computer over the dialed telephone connection to the computer system.
27. The method of claim 26, wherein the computer system is coupled to industrial equipment located within a facility of the first organization, the method further comprising:
remotely maintaining the industrial equipment from the maintenance computer via the computer system.
28. A networked system for allowing remote maintenance of a computer system connected to a first private network of a first organization from a maintenance computer connected to a second private network of a second organization, the first and second private networks being connected to a public network and being protected from the public network by respective first and second external firewalls, the networked system comprising:
a separation firewall for separating the first private network from the computer system,
means for establishing an isolation pipe using virtual-private-network technology, the isolation pipe extending from the separation firewall over the first private network to the first external firewall, and
a first filtering rule of the separation firewall for blocking network traffic that initiates at the computer system and is directed to the first private network,
a second filtering rule of the separation firewall for letting pass network traffic for the establishing of the isolation pipe that initiates at the computer system,
means for transmitting a request to log into the computer system from the maintenance computer through the isolation pipe to the computer system.
29. The networked system of claim 28, the isolation pipe further extending through the first external firewall over the public network and then through the second firewall over the second private network to a relay server connected to the second private network.
30. The networked system of claim 29, further comprising a third filtering rule of the separation firewall for blocking network traffic that initiates at the first private network.
31. The networked system of claim 30, further comprising a fourth filtering rule of the separation firewall for letting pass network traffic that initiates at the first private network and is directed to a network port of the computer system available for administering the computer system.
32. The networked system of claim 31, wherein the relay server comprises:
an assignment component for assigning one of a set of network addresses of the second private network to the computer system,
a disclosure component for disclosing to the maintenance computer the one of the set of network addresses, and
a relaying component for relaying to the computer system a request to log into the computer system transmitted by the maintenance computer to the computer system using the one of the set of network address.
33. The networked system of claim 32, further comprising:
a first modem connected to the computer system,
a second modem connected to the maintenance computer,
means for establishing a dialed telephone connection from the second modem to the first modem over a public telephone line, and
means for transmitting a command for the establishing of the isolation pipe, from the maintenance computer over the dialed telephone connection to the computer system.
34. The networked system of claim 33, further comprising:
industrial equipment coupled to the computer system and located within a facility of the first organization, and
means for remotely maintaining the industrial equipment from the maintenance computer via the computer system.