A socket includes a housing having a first housing portion and a second housing portion attachable to the first housing portion to cover the first housing portion, a starter transformer and accommodated inside the housing, a central terminal coupled to the starter transformer and disposed inside the
A socket includes a housing having a first housing portion and a second housing portion attachable to the first housing portion to cover the first housing portion, a starter transformer and accommodated inside the housing, a central terminal coupled to the starter transformer and disposed inside the housing such that, when the discharge lamp is attached to the socket, a central electrode of the discharge lamp contacts the central terminal. The first housing portion has a base, and a first wall portion extending from the base in a direction in which the discharge lamp is attached to the socket. The second housing portion has a second wall portion which, when the first and second housing portions are attached together, overlaps with the first wall portion such that the first and second wall portions surround the central terminal on an inner side of a peripheral edge of the base.
대표청구항▼
What is claimed is: 1. A socket for a discharge lamp, the socket comprising: a housing comprising a first housing portion, and a second housing portion attachable to the first housing portion to cover the first housing portion; a starter circuit comprising a starter transformer and accommodated ins
What is claimed is: 1. A socket for a discharge lamp, the socket comprising: a housing comprising a first housing portion, and a second housing portion attachable to the first housing portion to cover the first housing portion; a starter circuit comprising a starter transformer and accommodated inside the housing; a central terminal coupled to the starter transformer and disposed inside the housing such that, when the discharge lamp is attached to the socket, a central electrode of the discharge lamp contacts the central terminal, wherein the first housing portion comprises a base, and a first wall portion extending from the base in a direction in which the discharge lamp is attached to the socket, and the second housing portion comprises a second wall portion which, when the second housing portion is attached to the first housing portion, overlaps with the first wall portion such that the first and second wall portions surround the central terminal on an inner side of a peripheral edge of the base. 2. The socket according to claim 1, wherein the first housing portion further comprises an engaging portion extending from the first wall portion, and the starter transformer comprises a fitting portion which fits the engaging portion. 3. The socket according to claim 1, wherein at least one of the first and second housing portions is formed in a one-piece structure. 4. The socket according to claim 1, wherein the first wall portion comprises a first wall section and a second wall section extending parallel to one another, and when the second housing portion is attached to the first housing portion, the second wall portion is inserted into a groove between the first and second wall sections. 5. The socket according to claim 4, wherein the second wall portion is inserted into the groove such that a gap is provided between the second wall portion and the first and second wall sections. 6. The socket according to claim 1, wherein the first housing portion further comprises a lamp attaching portion cylindrically extending from the base in an opposite direction from the direction in which the discharge lamp is attached to the socket. 7. The socket according to claim 6, wherein the first housing portion further comprises a side wall extending from the peripheral edge of the base in the direction in which the discharge lamp is attached to the socket. 8. The socket according to claim 1, wherein the starter circuit further comprises a charge-discharge circuit portion comprising a spark gap, a capacitor, and a circuit board on which the spark gap and the capacitor are mounted. 9. The socket according to claim 8, wherein the first wall portion partitions a space inside the housing into a first accommodating region inside which the starter transformer is accommodated and a second accommodating region inside which the charge-discharge circuit portion is accommodated. 10. The socket according to claim 8, further comprising a connector portion protruding out from the housing so as to be coupled to an outside plug, wherein the connector portion and the circuit board are formed in a one-piece structure. 11. The socket according to claim 9, wherein at least a part of the space inside the housing is filled with a thermosetting resin to resin-seal at least one of the starter transformer and the charge-discharge circuit portion.
연구과제 타임라인
LOADING...
LOADING...
LOADING...
LOADING...
LOADING...
이 특허에 인용된 특허 (8)
Wolfgang Daub DE; Stefan Moeller DE; Detlef Niggemann DE; Gerhard Rotgeri DE; Gerhard Stumpe DE; Torsten Tamcke DE, Device for receiving a gas discharge lamp of a vehicle headlight.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.