JP2010062005A5 - - Google Patents
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- JP2010062005A5 JP2010062005A5 JP2008226723A JP2008226723A JP2010062005A5 JP 2010062005 A5 JP2010062005 A5 JP 2010062005A5 JP 2008226723 A JP2008226723 A JP 2008226723A JP 2008226723 A JP2008226723 A JP 2008226723A JP 2010062005 A5 JP2010062005 A5 JP 2010062005A5
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- base
- light emitting
- opening
- emitting unit
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Claims (11)
前記基台の一方の開口を塞ぐ状態に取り付けられた給電口金と、
半導体発光素子を構成中に含み、前記基台における他方の開口側端面に取り付けられた発光ユニットと、
複数の電子部品を含み構成されているとともに、前記給電口金に電気的に接続されており、前記複数の電子部品の内の一部が前記基台の内部に収納され、且つ、残りの電子部品が前記基台における他方の開口から外方に突出する状態で設けられた点灯回路と、
前記発光ユニットと、前記点灯回路における前記他方の開口から突出した電子部品との間に介挿され、前記発光ユニット側の面が光反射面となっている反射体とを有する
ことを特徴とするランプ。 A cylindrical base,
A power supply base attached in a state of closing one opening of the base;
A light-emitting unit that includes a semiconductor light-emitting element and is attached to the other opening-side end surface of the base, and
A plurality of electronic components are included, are electrically connected to the power supply base, a part of the plurality of electronic components is housed in the base, and the remaining electronic components A lighting circuit provided in a state protruding outward from the other opening in the base,
The light emitting unit includes a reflector that is interposed between the light emitting unit and an electronic component protruding from the other opening of the lighting circuit and has a light reflecting surface on the light emitting unit side. lamp.
前記発光ユニットは、複数の半導体発光素子を有し、
前記複数の半導体発光素子は、前記基台における他方の開口側端面において、前記反射体の周囲を取り囲む状態であって、且つ、互いに間隔をあけて取り付けられており、
前記点灯回路における前記他方の開口から突出した電子部品は、前記反射体の内方に収納されている
ことを特徴とする請求項１に記載のランプ。 The reflector is a rotating body having an axis parallel to the cylindrical axis of the base as a central axis, and is provided in a state of closing at least a part of the other opening of the base.
The light emitting unit has a plurality of semiconductor light emitting elements,
The plurality of semiconductor light emitting elements are in a state of surrounding the periphery of the reflector on the other opening side end face of the base, and are attached at intervals.
The lamp according to claim 1, wherein the electronic component protruding from the other opening in the lighting circuit is housed inside the reflector.
前記反射体の頂面上にも、半導体発光素子を構成中に含む発光ユニットが取り付けられている
ことを特徴とする請求項２に記載のランプ。 The reflector has an inverted frustum shape in which the cross-sectional size increases as the distance from the other opening in the base increases.
The lamp according to claim 2, wherein a light emitting unit including a semiconductor light emitting element is also mounted on the top surface of the reflector.
ことを特徴とする請求項１から３の何れかに記載のランプ。 The lamp according to any one of claims 1 to 3, wherein a light emitting unit attached to the other opening side end face of the base shares a substrate with the lighting circuit.
前記発光ユニットは、基板に実装され、当該基板を介した状態で前記ヒートシンク部に対して熱結合された状態で取り付けられている
ことを特徴とする請求項１から３の何れかに記載のランプ。 The base is made of a metal material, and is composed of a cylindrical heat sink part and an insulating cover part arranged so as to surround a side peripheral wall of the heat sink part.
The lamp according to any one of claims 1 to 3, wherein the light emitting unit is mounted on a board and attached in a state of being thermally coupled to the heat sink portion via the board. .
ことを特徴とする請求項５に記載のランプ。 The lamp according to claim 5, wherein the reflector is made of a metal material and is thermally coupled to the heat sink portion.
ことを特徴とする請求項１から６の何れかに記載のランプ。 The translucent cover is attached to the other opening side in the said base so that the outer periphery of the said light emission unit and the said reflector may be covered. The any one of Claim 1 to 6 characterized by the above-mentioned. Lamp.
ことを特徴とする請求項７に記載のランプ。 The lamp according to claim 7, wherein a light diffusion layer is formed on an inner surface of the cover.
ことを特徴とする請求項１から８の何れかに記載のランプ。 The light emitting unit includes the semiconductor light emitting element and a wavelength conversion layer that is formed so as to cover an outer periphery of the semiconductor light emitting element and converts a wavelength of light emitted from the semiconductor light emitting element. The lamp | ramp in any one of 8-8.
前記基台の一方の開口を塞ぐ状態に取り付けられた給電口金と、A power supply base attached in a state of closing one opening of the base;
半導体発光素子を構成中に含み、前記基台における他方の開口側端面に取り付けられた発光ユニットと、A light-emitting unit that includes a semiconductor light-emitting element and is attached to the other opening-side end surface of the base, and
複数の電子部品を含み構成されているとともに、前記給電口金に電気的に接続されており、前記複数の電子部品の内の一部が前記基台の内部に収納され、且つ、残りの電子部品が前記基台における他方の開口から外方に突出する状態で設けられた点灯回路とを有するA plurality of electronic components are included, are electrically connected to the power supply base, a part of the plurality of electronic components is housed in the base, and the remaining electronic components Has a lighting circuit provided so as to protrude outward from the other opening of the base.
ことを特徴とするランプ。A lamp characterized by that.
当該複数の半導体発光素子は、前記基台における前記他方の開口側端面において、前記外方に突出する前記残りの電子部品基台を取り囲む状態であって、且つ、互いに間隔をあけて取り付けられているThe plurality of semiconductor light emitting elements are in a state of surrounding the remaining electronic component base projecting outward at the other opening-side end surface of the base, and are attached at intervals. Have
ことを特徴とする請求項１０に記載のランプ。The lamp according to claim 10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008226723A JP5290670B2 (en) | 2008-09-04 | 2008-09-04 | lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008226723A JP5290670B2 (en) | 2008-09-04 | 2008-09-04 | lamp |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2010062005A JP2010062005A (en) | 2010-03-18 |
| JP2010062005A5 true JP2010062005A5 (en) | 2012-09-06 |
| JP5290670B2 JP5290670B2 (en) | 2013-09-18 |
Family
ID=42188582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2008226723A Active JP5290670B2 (en) | 2008-09-04 | 2008-09-04 | lamp |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP5290670B2 (en) |
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