JPH01123370U - - Google Patents
Info
- Publication number
- JPH01123370U JPH01123370U JP1988019362U JP1936288U JPH01123370U JP H01123370 U JPH01123370 U JP H01123370U JP 1988019362 U JP1988019362 U JP 1988019362U JP 1936288 U JP1936288 U JP 1936288U JP H01123370 U JPH01123370 U JP H01123370U
- Authority
- JP
- Japan
- Prior art keywords
- bulb
- attached
- led
- emitting diode
- wiring board
- 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
- 238000010586 diagram Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
Landscapes
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Description
第１図は本考案に係る電球型発光ダイオードラ
ンプの一実施例を示す一部破断状態の正面図、第
２図は同平面図、第３図は同実施例の要部拡大断
面図、第４図は本考案の他の実施例を示す要部拡
大断面図、第５図は従来例を示す正面図、第６図
はＬＥＤの放射（配光）特性説明図である。
１……プリント配線板、２……ＬＥＤ、３……
ステム、４……導入線、５……ピン、６……バル
ブ、７……口金、８……反射鏡、８ａ……貫通孔
、８ｂ……反射面。
FIG. 1 is a partially cutaway front view showing an embodiment of a light bulb type light emitting diode lamp according to the present invention, FIG. 2 is a plan view of the same, and FIG. FIG. 4 is an enlarged sectional view of a main part showing another embodiment of the present invention, FIG. 5 is a front view showing a conventional example, and FIG. 6 is an explanatory diagram of radiation (light distribution) characteristics of an LED. 1...Printed wiring board, 2...LED, 3...
Stem, 4... Lead-in wire, 5... Pin, 6... Valve, 7... Base, 8... Reflector, 8a... Through hole, 8b... Reflective surface.
Claims (1)
るように実装したプリント配線板をステムに取付
け、これらをバルブ内に配設してその端部に電球
用口金を取付けた電球型発光ダイオードランプに
おいて、各ＬＥＤに対応する所要曲面の反射面を
有する反射鏡を、反射面が各ＬＥＤ毎に位置する
ように前記プリント配線板に取付けたことを特徴
とする電球型発光ダイオードランプ。 In a light bulb type light emitting diode lamp, a printed wiring board on which multiple LEDs are mounted in series or series-parallel connection is attached to the stem, these are arranged inside the bulb, and a bulb base is attached to the end of the bulb. A light bulb type light emitting diode lamp, characterized in that a reflecting mirror having a reflecting surface of a required curve corresponding to each LED is attached to the printed wiring board so that the reflecting surface is positioned for each LED.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988019362U JPH01123370U (en) | 1988-02-17 | 1988-02-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988019362U JPH01123370U (en) | 1988-02-17 | 1988-02-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01123370U true JPH01123370U (en) | 1989-08-22 |
Family
ID=31234804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988019362U Pending JPH01123370U (en) | 1988-02-17 | 1988-02-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01123370U (en) |
-
1988
- 1988-02-17 JP JP1988019362U patent/JPH01123370U/ja active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS6132483A (en) | Spherical luminous body using led | |
| JPH01123370U (en) | ||
| JPH01123371U (en) | ||
| JPH021867Y2 (en) | ||
| JPS6454204U (en) | ||
| JPH0225110U (en) | ||
| JPH036937Y2 (en) | ||
| JPH01123372U (en) | ||
| JPS6037260U (en) | Light emitting part of light emitting diode lamp | |
| JPS6223468U (en) | ||
| JPH0225111U (en) | ||
| JPH01123369U (en) | ||
| JPS6276406U (en) | ||
| JPS62182566U (en) | ||
| JPH0249008U (en) | ||
| JPH01159309U (en) | ||
| JPS61153925U (en) | ||
| JPH0531772Y2 (en) | ||
| JPS6320463U (en) | ||
| JPS6312867U (en) | ||
| JPS6395947U (en) | ||
| JPS61114698U (en) | ||
| JPS62179786U (en) | ||
| JPS62176884U (en) | ||
| JPS6170144U (en) |