IPC분류정보
| 국가/구분 |
United States(US) Patent
등록
|
| 국제특허분류(IPC7판) |
|
| 출원번호 |
US-0338031
(2011-12-27)
|
| 등록번호 |
US-9124097
(2015-09-01)
|
|
발명자
/ 주소 |
|
| 출원인 / 주소 |
- International Safety and Development, Inc.
|
| 대리인 / 주소 |
Knobbe Martens Olson & Bear LLP
|
| 인용정보 |
피인용 횟수 :
46 인용 특허 :
26 |
초록
▼
Embodiments disclosed herein relate generally to a device for correcting the polarity of electricity in a circuit. In direct current circuits, a positive voltage received from a power source will exit the device at a predetermined output regardless of which input of the device received the positive
Embodiments disclosed herein relate generally to a device for correcting the polarity of electricity in a circuit. In direct current circuits, a positive voltage received from a power source will exit the device at a predetermined output regardless of which input of the device received the positive voltage. In alternating current circuits, one or more currents received from a hot output(s) of a power source will be connected to a predetermined output(s) of the device regardless of which input(s) received the current(s).
대표청구항
▼
1. An electrical device, comprising: a first and a second switching contact;a first set of terminals comprising a first common terminal, a first normally closed terminal, and a first normally open terminal, wherein energizing the first and second switching contacts causes the first common terminal t
1. An electrical device, comprising: a first and a second switching contact;a first set of terminals comprising a first common terminal, a first normally closed terminal, and a first normally open terminal, wherein energizing the first and second switching contacts causes the first common terminal to switch from connecting to the first normally closed terminal to connecting to the first normally open terminal;a second set of terminals comprising a second common terminal, a second normally closed terminal, and a second normally open terminal, wherein energizing the first and second switching contacts causes the second common terminal to switch from connecting to the second normally closed terminal to connecting to the second normally open terminal;a third and a fourth switching contact;a third set of terminals comprising a third common terminal, a third normally closed terminal, and a third normally open terminal, wherein energizing the third and fourth switching contacts causes the third common terminal to switch from connecting to the third normally closed terminal to connecting to the third normally open terminal;a fourth set of terminals comprising a fourth common terminal, a fourth normally closed terminal, and a fourth normally open terminal, wherein energizing the third and fourth switching contacts causes the fourth common terminal to switch from connecting to the fourth normally closed terminal to connecting to the fourth normally open terminal;a fifth set of terminals comprising a fifth common terminal, a fifth normally closed terminal, and a fifth normally open terminal, wherein energizing the first and second switching contacts causes the fifth common terminal to switch from connecting to the fifth normally closed terminal to the fifth normally open terminal;a sixth set of terminals comprising a sixth common terminal, a sixth normally closed terminal, and a sixth normally open terminal, wherein energizing the third and fourth switching contacts causes the sixth common terminal to switch from connecting to the sixth normally closed terminal to the sixth normally open terminal;a persistent connection between each of the switching contacts and a respective common terminal of the terminal sets;a persistent connection between the first normally closed terminal and the third switching contact;a persistent connection between the first normally open contact and the fourth normally open contact;a persistent connection between the second normally open contact and the third normally open contact and the fourth normally closed contact;a first output in connection with the first normally open terminal and in connection with the fourth normally open terminal;a second output in connection with the third normally closed terminal;a third output in connection with the second normally open terminal and in connection with the third normally open terminal and in connection with the fourth normally closed terminal;a first input connected to the first switching contact;a second input connected to fifth common terminal;and a third input connected to the second switching contact,wherein the first, second and third outputs are configured for connection to a load, andwherein the first, second, and third inputs are configured for connection to two hot outputs of an electrical power source. 2. The device of claim 1, wherein the first, second, and third outputs are configured to be connectable to an electrical outlet. 3. The device of claim 1, wherein the device is configured to be housed in combination with an appliance for industrial or household use. 4. The device of claim 1, further comprising: a persistent connection between the first normally open terminal and the sixth normally closed terminal;a persistent connection between the fifth normally closed terminal and the fourth switching contact;a persistent connection between the fifth normally open terminal and third normally closed terminal and the sixth normally open terminal; anda persistent connection between the second normally closed terminal and the sixth common terminal. 5. The device of claim 1, wherein the first output is further connected to the sixth normally closed terminal, and wherein the second output is further connected to the fifth normally open terminal and the sixth normally open terminal.
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