JPS6190104U - - Google Patents
Info
- Publication number
- JPS6190104U JPS6190104U JP17503084U JP17503084U JPS6190104U JP S6190104 U JPS6190104 U JP S6190104U JP 17503084 U JP17503084 U JP 17503084U JP 17503084 U JP17503084 U JP 17503084U JP S6190104 U JPS6190104 U JP S6190104U
- Authority
- JP
- Japan
- Prior art keywords
- prism
- lens
- center
- refractive
- fresnel
- 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.)
- Granted
Links
- 238000009792 diffusion process Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 1
Description
第1図は本考案を適用した直射型車輌用灯具の
断面図、第2図aは拡散プリズムの斜視図、bは
その一部断面図である。第3図a,b乃至第7図
a,bは本考案の他の実施例を示す第2図と同様
の斜視図および断面図である。第8図は本考案を
適用した灯具と従来の灯具の輝度を比較する特性
図である。
1…バルブ、2…アウターレンズ、3…ハウジ
ング、4…インナーレンズ、4a…屈折系フレネ
ルプリズム、4b…反射系フレネルプリズム、5
…拡散プリズム。
FIG. 1 is a sectional view of a direct-emitting vehicle lamp to which the present invention is applied, FIG. 2a is a perspective view of a diffusion prism, and FIG. 2b is a partial sectional view thereof. 3a, b to 7a, b are perspective views and sectional views similar to FIG. 2, showing other embodiments of the present invention. FIG. 8 is a characteristic diagram comparing the brightness of a lamp to which the present invention is applied and a conventional lamp. DESCRIPTION OF SYMBOLS 1... Bulb, 2... Outer lens, 3... Housing, 4... Inner lens, 4a... Refractive Fresnel prism, 4b... Reflective Fresnel prism, 5
...diffusion prism.
Claims (1)
部の反射系プリズムよりなるフレネルプリズムを
形成した直射型車輌用灯具において、少なくとも
その中心部の屈折系フレネルプリズムを有するレ
ンズの外面に上下左右に拡散する四方向拡散プリ
ズムを設けたことを特徴とする車輌用灯具。 In a direct lighting vehicle lamp in which a Fresnel prism consisting of a refractive prism in the center and a reflective prism in the periphery is formed on the inner surface of the lens, the light diffuses vertically and horizontally onto the outer surface of the lens, which has at least the refractive Fresnel prism in the center. A vehicular lamp characterized by being provided with a four-way diffusion prism.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1984175030U JPH0124807Y2 (en) | 1984-11-20 | 1984-11-20 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1984175030U JPH0124807Y2 (en) | 1984-11-20 | 1984-11-20 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6190104U true JPS6190104U (en) | 1986-06-12 |
JPH0124807Y2 JPH0124807Y2 (en) | 1989-07-26 |
Family
ID=30732637
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1984175030U Expired JPH0124807Y2 (en) | 1984-11-20 | 1984-11-20 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0124807Y2 (en) |
Cited By (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6318704U (en) * | 1986-07-23 | 1988-02-06 | ||
JP2010287397A (en) * | 2009-06-10 | 2010-12-24 | Koito Mfg Co Ltd | Lighting fixture for vehicle |
US8958679B2 (en) | 2010-03-02 | 2015-02-17 | Tyco Electronics Services Gmbh | Fibre-optic telecommunications module |
US9002166B2 (en) | 2011-10-07 | 2015-04-07 | Adc Telecommunications, Inc. | Slidable fiber optic connection module with cable slack management |
US9057859B2 (en) | 2011-10-07 | 2015-06-16 | Adc Telecommunications, Inc. | Slidable fiber optic connection module with cable slack management |
US9075203B2 (en) | 2012-01-17 | 2015-07-07 | Adc Telecommunications, Inc. | Fiber optic adapter block |
US9128262B2 (en) | 2013-02-05 | 2015-09-08 | Adc Telecommunications, Inc. | Slidable telecommunications tray with cable slack management |
US9146374B2 (en) | 2012-09-28 | 2015-09-29 | Adc Telecommunications, Inc. | Rapid deployment packaging for optical fiber |
US9170391B2 (en) | 2011-10-07 | 2015-10-27 | Adc Telecommunications, Inc. | Slidable fiber optic connection module with cable slack management |
US9195021B2 (en) | 2012-09-21 | 2015-11-24 | Adc Telecommunications, Inc. | Slidable fiber optic connection module with cable slack management |
US9223094B2 (en) | 2012-10-05 | 2015-12-29 | Tyco Electronics Nederland Bv | Flexible optical circuit, cassettes, and methods |
US9389384B2 (en) | 2013-02-27 | 2016-07-12 | Commscope Technologies Llc | Slidable fiber optic connection module with cable slack management |
US9435975B2 (en) | 2013-03-15 | 2016-09-06 | Commscope Technologies Llc | Modular high density telecommunications frame and chassis system |
US9494758B2 (en) | 2014-04-03 | 2016-11-15 | Commscope Technologies Llc | Fiber optic distribution system |
US9535229B2 (en) | 2011-10-07 | 2017-01-03 | Commscope Technologies Llc | Fiber optic cassette, system, and method |
US9541726B2 (en) | 2013-04-24 | 2017-01-10 | Adc Czech Republic, S.R.O. | Optical fiber distribution system |
US9568699B2 (en) | 2013-01-29 | 2017-02-14 | CommScope Connectivity Belgium BVBA | Optical fiber distribution system |
WO2023030878A1 (en) * | 2021-08-31 | 2023-03-09 | HELLA GmbH & Co. KGaA | Illumination device for vehicles |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53165788U (en) * | 1977-06-01 | 1978-12-26 | ||
JPS5436627U (en) * | 1977-08-16 | 1979-03-10 | ||
JPS5755002A (en) * | 1980-09-18 | 1982-04-01 | Ichikoh Industries Ltd | Lens for lamp |
JPS57122611U (en) * | 1981-01-26 | 1982-07-30 | ||
JPS5810302U (en) * | 1981-07-14 | 1983-01-22 | 株式会社小糸製作所 | Lens for vehicle lights |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5810302B2 (en) * | 1973-06-04 | 1983-02-25 | (有) アオイスツ−ル | How to form a box |
-
1984
- 1984-11-20 JP JP1984175030U patent/JPH0124807Y2/ja not_active Expired
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53165788U (en) * | 1977-06-01 | 1978-12-26 | ||
JPS5436627U (en) * | 1977-08-16 | 1979-03-10 | ||
JPS5755002A (en) * | 1980-09-18 | 1982-04-01 | Ichikoh Industries Ltd | Lens for lamp |
JPS57122611U (en) * | 1981-01-26 | 1982-07-30 | ||
JPS5810302U (en) * | 1981-07-14 | 1983-01-22 | 株式会社小糸製作所 | Lens for vehicle lights |
Cited By (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6318704U (en) * | 1986-07-23 | 1988-02-06 | ||
JP2010287397A (en) * | 2009-06-10 | 2010-12-24 | Koito Mfg Co Ltd | Lighting fixture for vehicle |
US8958679B2 (en) | 2010-03-02 | 2015-02-17 | Tyco Electronics Services Gmbh | Fibre-optic telecommunications module |
US9329353B2 (en) | 2011-10-07 | 2016-05-03 | Commscope Technologies Llc | Slidable fiber optic connection module with cable slack management |
US9002166B2 (en) | 2011-10-07 | 2015-04-07 | Adc Telecommunications, Inc. | Slidable fiber optic connection module with cable slack management |
US9057859B2 (en) | 2011-10-07 | 2015-06-16 | Adc Telecommunications, Inc. | Slidable fiber optic connection module with cable slack management |
US9069150B2 (en) | 2011-10-07 | 2015-06-30 | Adc Telecommunications, Inc. | Slidable fiber optic connection module with cable slack management |
US9541725B2 (en) | 2011-10-07 | 2017-01-10 | Commscope Technologies Llc | Slidable fiber optic connection module with cable slack management |
US9535229B2 (en) | 2011-10-07 | 2017-01-03 | Commscope Technologies Llc | Fiber optic cassette, system, and method |
US9170391B2 (en) | 2011-10-07 | 2015-10-27 | Adc Telecommunications, Inc. | Slidable fiber optic connection module with cable slack management |
US9354416B2 (en) | 2011-10-07 | 2016-05-31 | Commscope Technologies Llc | Slidable fiber optic connection module with cable slack management |
US9075203B2 (en) | 2012-01-17 | 2015-07-07 | Adc Telecommunications, Inc. | Fiber optic adapter block |
US9429714B2 (en) | 2012-01-17 | 2016-08-30 | Commscope Technologies Llc | Fiber optic adapter block |
US9195021B2 (en) | 2012-09-21 | 2015-11-24 | Adc Telecommunications, Inc. | Slidable fiber optic connection module with cable slack management |
US9519119B2 (en) | 2012-09-21 | 2016-12-13 | Commscope Technologies Llc | Slidable fiber optic connection module with cable slack management |
US9146374B2 (en) | 2012-09-28 | 2015-09-29 | Adc Telecommunications, Inc. | Rapid deployment packaging for optical fiber |
US9470869B2 (en) | 2012-09-28 | 2016-10-18 | Commscope Technologies Llc | Rapid deployment packaging for optical fiber |
US9223094B2 (en) | 2012-10-05 | 2015-12-29 | Tyco Electronics Nederland Bv | Flexible optical circuit, cassettes, and methods |
US9568699B2 (en) | 2013-01-29 | 2017-02-14 | CommScope Connectivity Belgium BVBA | Optical fiber distribution system |
US9523833B2 (en) | 2013-02-05 | 2016-12-20 | Commscope Technologies Llc | Slidable telecommunications tray with cable slack management |
US9128262B2 (en) | 2013-02-05 | 2015-09-08 | Adc Telecommunications, Inc. | Slidable telecommunications tray with cable slack management |
US9389384B2 (en) | 2013-02-27 | 2016-07-12 | Commscope Technologies Llc | Slidable fiber optic connection module with cable slack management |
US9435975B2 (en) | 2013-03-15 | 2016-09-06 | Commscope Technologies Llc | Modular high density telecommunications frame and chassis system |
US9541726B2 (en) | 2013-04-24 | 2017-01-10 | Adc Czech Republic, S.R.O. | Optical fiber distribution system |
US9494758B2 (en) | 2014-04-03 | 2016-11-15 | Commscope Technologies Llc | Fiber optic distribution system |
WO2023030878A1 (en) * | 2021-08-31 | 2023-03-09 | HELLA GmbH & Co. KGaA | Illumination device for vehicles |
Also Published As
Publication number | Publication date |
---|---|
JPH0124807Y2 (en) | 1989-07-26 |