JP4465640B2 - 電球型ランプ - Google Patents
電球型ランプ Download PDFInfo
- Publication number
- JP4465640B2 JP4465640B2 JP2009141845A JP2009141845A JP4465640B2 JP 4465640 B2 JP4465640 B2 JP 4465640B2 JP 2009141845 A JP2009141845 A JP 2009141845A JP 2009141845 A JP2009141845 A JP 2009141845A JP 4465640 B2 JP4465640 B2 JP 4465640B2
- Authority
- JP
- Japan
- Prior art keywords
- light source
- insulating member
- mounting portion
- circuit board
- source mounting
- 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
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- 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
-
- 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
- F21K9/238—Arrangement or mounting of circuit elements integrated in the light source
-
- 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
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/001—Arrangement of electric circuit elements in or on lighting devices the elements being electrical wires or cables
- F21V23/002—Arrangements of cables or conductors inside a lighting device, e.g. means for guiding along parts of the housing or in a pivoting arm
-
- 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
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/003—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
- F21V23/004—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array arranged on a substrate, e.g. a printed circuit board
- F21V23/006—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array arranged on a substrate, e.g. a printed circuit board the substrate being distinct from the light source holder
-
- 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
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/003—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
- F21V23/007—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array enclosed in a casing
- F21V23/009—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array enclosed in a casing the casing being inside the housing of the lighting device
-
- 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]
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Led Device Packages (AREA)
Description
Claims (2)
- 外部に露出する周部、この周部に一体に形成された光源取付け部、及び前記周部の内側に形成された凹部を有する金属製の外郭部材と;
前記凹部の開口縁部側に配設された口金と;
前記口金に向けて開口しかつこの開口に対向する閉鎖壁部を有してカップ状をなし、
前記凹部内に設けられた絶縁部材と;
前記光源取付け部に熱伝導するようにこの光源取付け部の外面に装着された点状光源と;
この点状光源を覆って前記外郭部材に取付けられた透光性カバーと;
回路基板に回路部品を取付けられ、前記絶縁部材の内側に、この絶縁部材の内周面に前記回路基板の両面を夫々対向させて収容された点灯回路と;
を具備したことを特徴とする電球型ランプ。 - 前記光源取付け部を前記凹部の奥壁によって形成し、この奥壁から前記絶縁部材を離してこれら奥壁と絶縁部材との間に空隙を設けたことを特徴とする請求項1に記載の電球型ランプ。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009141845A JP4465640B2 (ja) | 2005-04-08 | 2009-06-15 | 電球型ランプ |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005112339 | 2005-04-08 | ||
JP2009141845A JP4465640B2 (ja) | 2005-04-08 | 2009-06-15 | 電球型ランプ |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005221571A Division JP4482706B2 (ja) | 2005-04-08 | 2005-07-29 | 電球型ランプ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009206104A JP2009206104A (ja) | 2009-09-10 |
JP4465640B2 true JP4465640B2 (ja) | 2010-05-19 |
Family
ID=37519134
Family Applications (4)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009141845A Active JP4465640B2 (ja) | 2005-04-08 | 2009-06-15 | 電球型ランプ |
JP2010009734A Expired - Fee Related JP4962809B2 (ja) | 2005-04-08 | 2010-01-20 | 電球型ランプ |
JP2010009733A Active JP4930807B2 (ja) | 2005-04-08 | 2010-01-20 | 電球型ランプ |
JP2011259711A Expired - Fee Related JP5246523B2 (ja) | 2005-04-08 | 2011-11-29 | 電球型ランプ |
Family Applications After (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010009734A Expired - Fee Related JP4962809B2 (ja) | 2005-04-08 | 2010-01-20 | 電球型ランプ |
JP2010009733A Active JP4930807B2 (ja) | 2005-04-08 | 2010-01-20 | 電球型ランプ |
JP2011259711A Expired - Fee Related JP5246523B2 (ja) | 2005-04-08 | 2011-11-29 | 電球型ランプ |
Country Status (2)
Country | Link |
---|---|
JP (4) | JP4465640B2 (ja) |
CN (5) | CN101660740B (ja) |
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CN101660740B (zh) * | 2005-04-08 | 2013-03-13 | 东芝照明技术株式会社 | 灯 |
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JP2010086972A (ja) | 2010-04-15 |
CN101660741B (zh) | 2013-11-06 |
CN101660740A (zh) | 2010-03-03 |
CN101660741A (zh) | 2010-03-03 |
CN101660738A (zh) | 2010-03-03 |
CN101660740B (zh) | 2013-03-13 |
CN1880844A (zh) | 2006-12-20 |
JP2010086973A (ja) | 2010-04-15 |
JP2009206104A (ja) | 2009-09-10 |
JP2012054252A (ja) | 2012-03-15 |
JP4930807B2 (ja) | 2012-05-16 |
CN100559073C (zh) | 2009-11-11 |
CN101660739A (zh) | 2010-03-03 |
JP4962809B2 (ja) | 2012-06-27 |
CN101660739B (zh) | 2012-01-18 |
JP5246523B2 (ja) | 2013-07-24 |
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