JP5257622B2 - 電球形ランプおよび照明器具 - Google Patents
電球形ランプおよび照明器具 Download PDFInfo
- Publication number
- JP5257622B2 JP5257622B2 JP2010042528A JP2010042528A JP5257622B2 JP 5257622 B2 JP5257622 B2 JP 5257622B2 JP 2010042528 A JP2010042528 A JP 2010042528A JP 2010042528 A JP2010042528 A JP 2010042528A JP 5257622 B2 JP5257622 B2 JP 5257622B2
- Authority
- JP
- Japan
- Prior art keywords
- base
- substrate
- screw
- light emitting
- light
- 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.)
- Active
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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
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
- F21V19/003—Fastening of light source holders, e.g. of circuit boards or substrates holding light sources
- F21V19/0055—Fastening of light source holders, e.g. of circuit boards or substrates holding light sources by screwing
-
- 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
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
- F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
- F21V29/77—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical diverging planar fins or blades, e.g. with fan-like or star-like cross-section
- F21V29/773—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical diverging planar fins or blades, e.g. with fan-like or star-like cross-section the planes containing the fins or blades having the direction of the light emitting axis
-
- 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]
Description
12 基体
15 口金
17 点灯回路
25 ねじ取付孔としての取付孔
41 発光モジュール
42 ねじ
44 絶縁体としての絶縁カラー
47 基板
48 発光部
49 半導体発光素子としてのLEDチップ
58 ねじ頭部としての頭部
59 ねじ軸部
66 開口部
70 凹部
71 ねじ挿通孔としての挿通孔
72 位置決め突部
100 照明器具
101 器具本体
Claims (2)
- 一端側にねじ取付孔が形成された基体と;
基板の一面に半導体発光素子が実装された発光部およびその周辺域を有し、基体の一端側に配置された発光モジュールと;
発光モジュールの発光部が露出する開口部、およびねじ挿通孔を備えた絶縁体と;
絶縁体のねじ挿通孔を介して、基体のねじ取付孔に取り付けられたねじと;
基体の他端側に設けられた点灯回路および口金と;
を具備し、
絶縁体には、一面側にねじ頭部を収容する凹部、凹部と連通してねじ軸部が挿通されるねじ挿通孔、他面側に基板に嵌り込む位置決め突部が形成されており、凹部、ねじ挿通孔、および位置決め突部は基体のねじ取付孔と同軸である
ことを特徴とする電球形ランプ。 - 器具本体と;
器具本体に装着される請求項1に記載の電球形ランプと;
を具備していることを特徴とする照明器具。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010042528A JP5257622B2 (ja) | 2010-02-26 | 2010-02-26 | 電球形ランプおよび照明器具 |
CN201110046965.0A CN102168817B (zh) | 2010-02-26 | 2011-02-24 | 灯泡型灯以及照明器具 |
US13/034,959 US8500316B2 (en) | 2010-02-26 | 2011-02-25 | Self-ballasted lamp and lighting equipment |
EP11156000A EP2362135A1 (en) | 2010-02-26 | 2011-02-25 | Self-ballasted lamp and lighting equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010042528A JP5257622B2 (ja) | 2010-02-26 | 2010-02-26 | 電球形ランプおよび照明器具 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013003212A Division JP5505672B2 (ja) | 2013-01-11 | 2013-01-11 | 電球形ランプおよび照明器具 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2011181248A JP2011181248A (ja) | 2011-09-15 |
JP2011181248A5 JP2011181248A5 (ja) | 2012-08-30 |
JP5257622B2 true JP5257622B2 (ja) | 2013-08-07 |
Family
ID=43920310
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010042528A Active JP5257622B2 (ja) | 2010-02-26 | 2010-02-26 | 電球形ランプおよび照明器具 |
Country Status (4)
Country | Link |
---|---|
US (1) | US8500316B2 (ja) |
EP (1) | EP2362135A1 (ja) |
JP (1) | JP5257622B2 (ja) |
CN (1) | CN102168817B (ja) |
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2010
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CN102168817A (zh) | 2011-08-31 |
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JP2011181248A (ja) | 2011-09-15 |
US20110210664A1 (en) | 2011-09-01 |
EP2362135A1 (en) | 2011-08-31 |
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