IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0115585
(2011-05-25)
|
등록번호 |
US-8608342
(2013-12-17)
|
발명자
/ 주소 |
|
출원인 / 주소 |
- Willis Electric Co., Ltd.
|
대리인 / 주소 |
|
인용정보 |
피인용 횟수 :
24 인용 특허 :
38 |
초록
▼
A wire-piercing light-emitting diode (LED) a lead frame having a first lead and a second lead. The first lead has a first transition portion and a first bottom portion with a first cutting member, and the second lead having a second transition portion and a second bottom portion with a second cuttin
A wire-piercing light-emitting diode (LED) a lead frame having a first lead and a second lead. The first lead has a first transition portion and a first bottom portion with a first cutting member, and the second lead having a second transition portion and a second bottom portion with a second cutting member.
대표청구항
▼
1. A decorative light string, comprising: a first wire including a first conductor and a first insulator;a second wire including a second conductor and a second insulator; anda plurality of illumination assemblies electrically connected to the first wire and the second wire, each illumination assemb
1. A decorative light string, comprising: a first wire including a first conductor and a first insulator;a second wire including a second conductor and a second insulator; anda plurality of illumination assemblies electrically connected to the first wire and the second wire, each illumination assembly including a light-emitting diode (LED) lamp having a a first lead, a second lead and an LED, the first lead in electrical connection with an anode of the LED and including a wire-piercing portion defining a first planar surface and the second lead in electrical connection with a cathode of the LED and including a wire-piercing portion defining a second planar surface, the first planar surface being coplanar with the second planar surface;wherein each wire-piercing portion of each first lead of each LED lamp pierces a portion of the first insulator to make an electrical connection with the first conductor, and each wire-piercing portion of each second lead of each LED lamp pierces a portion of the second insulator to make an electrical connection with the second conductor, thereby causing each of the plurality of LED lamps to be in parallel electrical connection to the other. 2. The decorative light string of claim 1, wherein each of the plurality of illumination assemblies further includes a two-wire retention housing coupled to the LED lamp, the first wire and the second wire. 3. The decorative light string of claim 1, wherein the two-wire retention housing comprises a top portion including a pair of shoulder projections and a bottom portion including a pair of recesses, the shoulder projections fitting into the recesses to couple the top portion to the bottom portion, and portions of the first wire and the second wire received between the top portion and the bottom portion to thereby secure the retention housing to the first wire and the second wire. 4. The decorative light string of claim 1, wherein the first wire is a continuous wire. 5. The decorative light string of claim 1, wherein at least one of the lead frames of the plurality of LED lamps forms a Z-shape. 6. The decorative light string of claim 1, wherein the wire-piercing portion of each of the first leads includes a pair of cutting members for piercing the first insulation. 7. The decorative light string of claim 1, further comprising a power plug connected to the first wire and the second wire. 8. A decorative light string, comprising: a first wire including a first insulator and a first conductor;a second wire including a second insulator and a second conductor;a first illumination assembly including a first LED lamp having a first lead and a second lead, the first lead piercing an insulation of the first wire to make an electrical connection with the first conductor;a second illumination assembly including a second LED lamp having a first lead and a second lead, the second lead piercing the second insulator to make an electrical connection with the second conductor;wherein the second lead of the first LED lamp is electrically connected to the first lead of the second LED lamp such that the first LED lamp and the second LED lamp are electrically connected in series between the first wire and the second wire. 9. The decorative light string of claim 8, further comprising: a plurality of third illumination assemblies having a plurality of third LED lamps electrically connected in series to one another and to the first LED lamp and the second LED lamp, such that the first LED lamp, the second LED lamp, and the plurality of third LED lamps are electrically connected in series to one another. 10. The decorative light string of claim 8, wherein the first wire is a power wire and the second wire is a return wire. 11. The decorative light string of claim 10, wherein the first wire is shorter than the second wire. 12. The decorative light string of claim 9, further comprising a power plug and a power connector, each of the power plug and the power connector electrically connected to the first wire and the second wire. 13. The decorative light string of claim 12, wherein the first illumination assembly further comprises a three-wire retention housing, the second illumination assembly further comprises a three-wire retention housing, and each of the third illumination assemblies further comprise a two-wire retention housing. 14. A method of manufacturing a decorative light string, comprising: piercing an insulation of a first continuous wire with a first wire-piercing lead of a light-emitting diode lamp such that the first wire-piercing lead contacts a conductor of the first continuous wire;piercing an insulation of a second continuous wire with a second wire-piercing lead of the light-emitting diode lamp, such that the second wire-piercing lead contacts a conductor of the second continuous wire and a first planar surface of the first lead and a second planar surface of the second lead are coplanar and orthogonal to each of the first wire and the second wire; andattaching a power plug to a first end of the first continuous wire and to a first end of the second continuous wire. 15. A decorative light string, comprising: a first wire including a first insulator and a first conductor;a second wire including a second insulator and a second conductor;a first illumination assembly including a first LED lamp having a first lead and a second lead, the first lead piercing an insulation of the first wire to make an electrical connection with the first conductor;a second illumination assembly including a second LED lamp having a first lead and a second lead, the second lead piercing the second insulator to make an electrical connection with the second conductor;wherein the second lead of the first LED lamp is electrically connected to the first lead of the second LED lamp such that the first LED lamp and the second LED lamp are electrically connected in series between the first wire and the second wire, andwherein the first wire is a power wire and the second wire is a return wire. 16. The decorative light string of claim 15, further comprising: a plurality of third illumination assemblies having a plurality of third LED lamps electrically connected in series to one another and to the first LED lamp and the second LED lamp, such that the first LED lamp, the second LED lamp, and the plurality of third LED lamps are electrically connected in series to one another. 17. The decorative light string of claim 16, further comprising a power plug and a power connector, each of the power plug and the power connector electrically connected to the first wire and the second wire. 18. The decorative light string of claim 17, wherein the first illumination assembly further comprises a three-wire retention housing, the second illumination assembly further comprises a three-wire retention housing, and each of the third illumination assemblies further comprise a two-wire retention housing. 19. The decorative light string of claim 16, wherein each of the third illumination assemblies is electrically connected to the first and second conductors at locations between the first illumination assembly and the second illumination assembly. 20. The decorative light string of claim 15, wherein the first wire is shorter than the second wire. 21. The decorative light string of claim 15, wherein the decorative light string is configured to connect to a direct-current power supply such that the power wire has a positive electrical polarity and the return wire has a negative electrical polarity. 22. The decorative light string of claim 15, wherein the decorative light string is configured to connect to an alternating current power supply. 23. A decorative light string, comprising: a first wire including a first insulator and a first conductor;a second wire including a second insulator and a second conductor;a first illumination assembly including a first three-wire retention housing and a first LED lamp having a first lead and a second lead, the first lead piercing an insulation of the first wire to make an electrical connection with the first conductor comprises;a second illumination assembly including a second three-wire retention housing and a second LED lamp having a first lead and a second lead, the second lead piercing the second insulator to make an electrical connection with the second conductor;a plurality of third illumination assemblies having a plurality of a two-wire retention housings and a plurality of third LED lamps electrically connected in series to one another and to the first LED lamp and the second LED lamp;a power plug and a power connector, each of the power plug and the power connector electrically connected to the first wire and the second wire;wherein the second lead of the first LED lamp is electrically connected to the first lead of the second LED lamp through the plurality of third LED lamps, such that the first LED lamp and the second LED lamp are electrically connected in series between the first wire and the second wire, and the first LED lamp, the second LED lamp, and the plurality of third LED lamps are electrically connected in series to one another. 24. A decorative light string, comprising: a first wire including a first conductor and a first insulator;a second wire including a second conductor and a second insulator; anda plurality of illumination assemblies electrically connected to the first wire and the second wire, each illumination assembly including a light-emitting diode (LED) lamp having a wire-piercing lead frame with a first lead and a second lead and an LED, the first lead defining a first planar surface and the second lead defining a second planar surface, the first planar surface being coplanar with the second planar surface;wherein each first lead of each LED lamp pierces a portion of the first insulator to make an electrical connection with the first conductor, and each second lead of each LED lamp pierces a portion of the second insulator to make an electrical connection with the second conductor, thereby causing each of the plurality of LED lamps to be in parallel electrical connection to the other; andwherein the two-wire retention housing comprises a top portion including a pair of shoulder projections and a bottom portion including a pair of recesses, the shoulder projections fitting into the recesses to couple the top portion to the bottom portion, and portions of the first wire and the second wire received between the top portion and the bottom portion to thereby secure the retention housing to the first wire and the second wire. 25. A decorative light string, comprising: a first wire including a first conductor and a first insulator;a second wire including a second conductor and a second insulator; anda plurality of illumination assemblies electrically connected to the first wire and the second wire, each illumination assembly including a light-emitting diode (LED) lamp having a first lead, a second lead, a lens and an LED chip, the first lead in electrical connection with an anode of the LED and a first wire-piercing portion, the second lead in electrical connection with a cathode of the LED and a second wire-piercing portion, the lens encapsulating the LED;wherein each first wire-piercing portion pierces a portion of the first insulator to make an electrical connection with the first conductor, and each second wire-piercing portion of each second lead of each LED lamp pierces a portion of the second insulator to make an electrical connection with the second conductor, thereby causing each of the plurality of LED lamps to be in parallel electrical connection to the other; andwherein each lens of each of the plurality of illumination assemblies is unique to each of the plurality of illumination assemblies such that each lens does not encapsulate more than one LED chip. 26. The decorative light string of claim 25, wherein one or more of the LED chips includes more than one light-emitting diode. 27. The decorative light string of claim 25, wherein the first lead includes a first portion adjacent the lens and extending outwardly and away from the lens, the first portion integral to the wire-piercing portion to form a contiguous conductive lead.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.