JPH0249008U - - Google Patents
Info
- Publication number
- JPH0249008U JPH0249008U JP1988127347U JP12734788U JPH0249008U JP H0249008 U JPH0249008 U JP H0249008U JP 1988127347 U JP1988127347 U JP 1988127347U JP 12734788 U JP12734788 U JP 12734788U JP H0249008 U JPH0249008 U JP H0249008U
- Authority
- JP
- Japan
- Prior art keywords
- transparent bulb
- led lamp
- leds
- cap
- led
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V3/00—Globes; Bowls; Cover glasses
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
- F21K9/20—Light sources comprising attachment means
- F21K9/23—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings
- F21K9/232—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings specially adapted for generating an essentially omnidirectional light distribution, e.g. with a glass bulb
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
- F21K9/60—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction
- F21K9/66—Details of globes or covers forming part of the light source
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W90/00—Package configurations
- H10W90/701—Package configurations characterised by the relative positions of pads or connectors relative to package parts
- H10W90/751—Package configurations characterised by the relative positions of pads or connectors relative to package parts of bond wires
- H10W90/756—Package configurations characterised by the relative positions of pads or connectors relative to package parts of bond wires between a chip and a stacked lead frame, conducting package substrate or heat sink
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
Description
第1図は本考案によるLEDランプの一実施例
の一部破断側面図、第2図は第1図の実施例にお
けるLEDからの光の射出状態を示す図である。
第3図は従来のLEDランプの一例を示す一部破
断側面図、第4図は第3図のLEDランプにおけ
る各LEDの内部構造を示す概略断面図である。
10……LEDランプ;11……LED;12
……プリント基板;13……透明バルブ;14…
…口金;15……端子;16……反射面。
FIG. 1 is a partially cutaway side view of an embodiment of the LED lamp according to the present invention, and FIG. 2 is a diagram showing the state of light emitted from the LED in the embodiment of FIG.
FIG. 3 is a partially cutaway side view showing an example of a conventional LED lamp, and FIG. 4 is a schematic sectional view showing the internal structure of each LED in the LED lamp of FIG. 10...LED lamp; 11...LED; 12
...Printed circuit board; 13...Transparent bulb; 14...
...Base; 15...Terminal; 16...Reflection surface.
Claims (1)
ルブと、該透明バルブの下端を封じるように取り
付けられた口金と、上記LEDから口金を介して
外部に延びている端子とを含んでいるLEDラン
プにおいて、上記透明バルブの下方を向いた部分
の内面が、上方に向かつて順次大きい傾斜角度を
有する複数段のリング状の反射面として形成され
ていることを特徴とする、LEDランプ。 An LED lamp including a plurality of LEDs, a transparent bulb surrounding the LEDs, a cap attached to seal the lower end of the transparent bulb, and a terminal extending externally from the LED via the cap. An LED lamp characterized in that the inner surface of the downwardly facing portion of the transparent bulb is formed as a multi-stage ring-shaped reflective surface having an upwardly increasing inclination angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988127347U JPH0249008U (en) | 1988-09-30 | 1988-09-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988127347U JPH0249008U (en) | 1988-09-30 | 1988-09-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0249008U true JPH0249008U (en) | 1990-04-05 |
Family
ID=31379698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988127347U Pending JPH0249008U (en) | 1988-09-30 | 1988-09-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0249008U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008035694A1 (en) * | 2006-09-20 | 2008-03-27 | Osram Gesellschaft Mit Beschraenkter Haftung | Bulb-type led lamp and compact led lamp |
| JP2014524116A (en) * | 2011-07-15 | 2014-09-18 | コーニンクレッカ フィリップス エヌ ヴェ | Lighting device with carrier and envelope |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61195501A (en) * | 1985-02-25 | 1986-08-29 | スタンレー電気株式会社 | Lamp apparatus for vehicle |
| JPS61198691A (en) * | 1985-02-27 | 1986-09-03 | Stanley Electric Co Ltd | Light emitting diode |
-
1988
- 1988-09-30 JP JP1988127347U patent/JPH0249008U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61195501A (en) * | 1985-02-25 | 1986-08-29 | スタンレー電気株式会社 | Lamp apparatus for vehicle |
| JPS61198691A (en) * | 1985-02-27 | 1986-09-03 | Stanley Electric Co Ltd | Light emitting diode |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008035694A1 (en) * | 2006-09-20 | 2008-03-27 | Osram Gesellschaft Mit Beschraenkter Haftung | Bulb-type led lamp and compact led lamp |
| JP2008077900A (en) * | 2006-09-20 | 2008-04-03 | Osram-Melco Ltd | Light bulb type LED lamp and compact LED lamp |
| JP2014524116A (en) * | 2011-07-15 | 2014-09-18 | コーニンクレッカ フィリップス エヌ ヴェ | Lighting device with carrier and envelope |