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1. 发明专利

DE69900359D1 未知
公开(公告)号：DE69900359D1
公开(公告)日：2001-11-22
申请号：DE69900359
申请日：1999-08-07
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： MUKAI KENJI , KIRYU HIDEAKI , TAKEUCHI TETSUJI , SAITOH TAKESHI
IPC分类号： H01J61/12 , H01J61/34 , H01J61/82
摘要： A discharge lamp for an automobile headlight has a light color that lies in a region common to the following three regions: a region bounded by an ellipse with a color point (u, v) = (0.224, 0.331) as a center thereof, a major axis of 0.080, a minor axis of 0.024, and an angle from a u axis of 35 degrees in the CIE 1960 UCS diagram; a region bounded by an ellipse with a color point (u, v) = (0.220, 0.332) as a center thereof, a major axis of 0.060, a minor axis of 0.022, and an angle from a u axis of 15 degrees in the CIE 1960 UCS diagram; and a region bounded by an ellipse with a color point (u, v) = (0.235, 0.335) as a center thereof, a major axis of 0.060, a minor axis of 0.030, and an angle from a u axis of 30 degrees in the CIE 1960 UCS diagram. The light color lies in a range on a side of color temperature lower than an isotemperature line of a correlated color temperature of 3800K and higher than an isotemperature line of a correlated color temperature of 3400K in the CIE 1960 UCS diagram.

2. 发明公开

EP0794556A4 LIGHT SOURCE 失效
标题翻译：光源
公开(公告)号：EP0794556A4
公开(公告)日：1997-11-19
申请号：EP96930384
申请日：1996-09-13
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： SHIMIZU MASANORI , YAMANAKA YASUHIKO , SAKAMOTO SYOUETSU , TAKEUCHI TETSUJI
IPC分类号： C09K11/76 , C09K11/77 , H01J61/44
CPC分类号： C09K11/77 , C09K11/76 , C09K11/7734 , C09K11/778 , C09K11/7795 , H01J61/44
摘要： A light source for categorical color perception having such a feature that the light source mainly emits light having two peaks of intensity at 530-580 nm and 600-650 nm and a correlated color temperature of 1,700-6,500 K, and then, a DUV (distance from perfect radiator locus on UV-coordinates) of 0-70. The surface color of an object illuminated with the light is categorically differentiated, namely, red, green, blue, yellow and white are perceived.

3. 发明专利

DE69900259T3 未知
公开(公告)号：DE69900259T3
公开(公告)日：2005-04-14
申请号：DE69900259
申请日：1999-09-25
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： MORI TOSHIO , TANAKA HIROMI , HIGASHI TORU , MUKAI KENJI , TAKEUCHI TETSUJI
IPC分类号： C09K11/64 , C09K11/78 , C09K11/80 , C09K11/81 , H01J61/44
摘要： A fluorescent lamp includes a phosphor layer containing a blue phosphor having an emission peak in the 440 to 470 nm wavelength range, a green phosphor having an emission peak in the 505 to 530 nm wavelength range, a green phosphor having an emission peak in the 540 to 570 nm wavelength range, and a red phosphor having an emission peak in the 600 to 670 nm wavelength range. The ratio I1/I2 of the emission peak energy I1 in the wavelength range of 505 to 530nm to the emission peak energy I2 in the wavelength range of 540 to 570nm is not less than 0.06. The color temperature of the lamp is not more than 3700K.

4. 发明专利

DE69920534D1 未知
公开(公告)号：DE69920534D1
公开(公告)日：2004-10-28
申请号：DE69920534
申请日：1999-03-24
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： TAKEUCHI TETSUJI , KANAYA SUEKO , SHIBATA HARUO , IWAMA KATSUAKI , MORI TOSHIO , TANAKA HIROMI , MUKAI KENJI , HIGASHI TORU
IPC分类号： H01J61/44
摘要： A discharge lamp of the present invention radiates visible light having the following lights combined: light having an emission peak in 400 to 490 nm wavelength range in a blue spectral region; light having an emission peak in a 500 to 550 nm wavelength range in a green spectral region; and light having with an emission peak in 600 to 670 nm wavelength range in a red spectral region. The color point of the radiated light lies within a region common to the following regions: a region bounded by an ellipse with a color point (u, v) = (0.224, 0.330) as a center thereof, a major axis of 0.056, a minor axis of 0.024, and an angle from the u axis of 20 degrees in the CIE 1960 UCS diagram; a region bounded by an ellipse with a color point (u, v) = (0.224, 0.330) as a center thereof, a major axis of 0.078, a minor axis of 0.014, and an angle from the u axis of 30 degrees in the CIE 1960 UCS diagram; a region bounded by an ellipse with a color point (u, v) = (0.235, 0.335) as a center thereof, a major axis of 0.060, a minor axis of 0.030, and an angle from the u axis of 30 degrees in the CIE 1960 UCS diagram; a region bounded by an ellipse with a color point (u, v) = (0.225, 0.330) as a center thereof, a major axis of 0.060, a minor axis of 0.018, and an angle from the u axis of 20 degrees in the CIE 1960 UCS diagram; and a region on a side of color temperature lower than an isotemperature line of a correlated color temperature of 3500K.

5. 发明专利

DE69923019T2 未知
公开(公告)号：DE69923019T2
公开(公告)日：2005-12-01
申请号：DE69923019
申请日：1999-03-24
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： MORI TOSHIO , MUKAI KENJI , TANAKA HIROMI , HIGASHI TORU , TAKEUCHI TETSUJI , KANAYA SUEKO , SHIBATA HARUO , IWAMA KATSUAKI
IPC分类号： H01J61/44 , H01J61/42 , C09K11/77
摘要： A discharge lamp of the present invention radiates visible light having the following lights combined: light having an emission peak in 400 to 490 nm wavelength range in a blue spectral region; light having an emission peak in a 500 to 550 nm wavelength range in a green spectral region; and light having with an emission peak in 600 to 670 nm wavelength range in a red spectral region. The color point of the radiated light lies within a region common to the following regions: a region bounded by an ellipse with a color point (u, v) = (0.224, 0.330) as a center thereof, a major axis of 0.056, a minor axis of 0.024, and an angle from the u axis of 20 degrees in the CIE 1960 UCS diagram; a region bounded by an ellipse with a color point (u, v) = (0.224, 0.330) as a center thereof, a major axis of 0.078, a minor axis of 0.014, and an angle from the u axis of 30 degrees in the CIE 1960 UCS diagram; a region bounded by an ellipse with a color point (u, v) = (0.235, 0.335) as a center thereof, a major axis of 0.060, a minor axis of 0.030, and an angle from the u axis of 30 degrees in the CIE 1960 UCS diagram; a region bounded by an ellipse with a color point (u, v) = (0.225, 0.330) as a center thereof, a major axis of 0.060, a minor axis of 0.018, and an angle from the u axis of 20 degrees in the CIE 1960 UCS diagram; and a region on a side of color temperature lower than an isotemperature line of a correlated color temperature of 3500K.

6. 发明专利

DE69634240D1 未知
公开(公告)号：DE69634240D1
公开(公告)日：2005-03-03
申请号：DE69634240
申请日：1996-09-13
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： SHIMIZU MASANORI , YAMANAKA YASUHIKO , SAKAMOTO SYOUETSU , TAKEUCHI TETSUJI
IPC分类号： C09K11/76 , C09K11/77 , H01J61/44
摘要： A light source for categorical color perception has major light emitting bands in ranges from 530 to 580 ÄnmÜ and from 600 to 650 ÄnmÜ, with correlated color temperature of the lamp light color in a range from 1700 to 6500 ÄKÜ and with DUV (distance from perfect radiator locus on UV coordinates) in a range from 0 to 70, and allows categorical perception of at least red, green, blue, yellow and white of surface colors of an illuminated object.

7. 发明专利

DE69923019D1 未知
公开(公告)号：DE69923019D1
公开(公告)日：2005-02-10
申请号：DE69923019
申请日：1999-03-24
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： MORI TOSHIO , MUKAI KENJI , TANAKA HIROMI , HIGASHI TORU , TAKEUCHI TETSUJI , KANAYA SUEKO , SHIBATA HARUO , IWAMA KATSUAKI
IPC分类号： H01J61/44 , H01J61/42 , C09K11/77
摘要： A discharge lamp of the present invention radiates visible light having the following lights combined: light having an emission peak in 400 to 490 nm wavelength range in a blue spectral region; light having an emission peak in a 500 to 550 nm wavelength range in a green spectral region; and light having with an emission peak in 600 to 670 nm wavelength range in a red spectral region. The color point of the radiated light lies within a region common to the following regions: a region bounded by an ellipse with a color point (u, v) = (0.224, 0.330) as a center thereof, a major axis of 0.056, a minor axis of 0.024, and an angle from the u axis of 20 degrees in the CIE 1960 UCS diagram; a region bounded by an ellipse with a color point (u, v) = (0.224, 0.330) as a center thereof, a major axis of 0.078, a minor axis of 0.014, and an angle from the u axis of 30 degrees in the CIE 1960 UCS diagram; a region bounded by an ellipse with a color point (u, v) = (0.235, 0.335) as a center thereof, a major axis of 0.060, a minor axis of 0.030, and an angle from the u axis of 30 degrees in the CIE 1960 UCS diagram; a region bounded by an ellipse with a color point (u, v) = (0.225, 0.330) as a center thereof, a major axis of 0.060, a minor axis of 0.018, and an angle from the u axis of 20 degrees in the CIE 1960 UCS diagram; and a region on a side of color temperature lower than an isotemperature line of a correlated color temperature of 3500K.

8. 发明专利

DE69634240T2 未知
公开(公告)号：DE69634240T2
公开(公告)日：2005-06-23
申请号：DE69634240
申请日：1996-09-13
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： SHIMIZU MASANORI , YAMANAKA YASUHIKO , SAKAMOTO SYOUETSU , TAKEUCHI TETSUJI
IPC分类号： C09K11/76 , C09K11/77 , H01J61/44
摘要： A light source for categorical color perception has major light emitting bands in ranges from 530 to 580 ÄnmÜ and from 600 to 650 ÄnmÜ, with correlated color temperature of the lamp light color in a range from 1700 to 6500 ÄKÜ and with DUV (distance from perfect radiator locus on UV coordinates) in a range from 0 to 70, and allows categorical perception of at least red, green, blue, yellow and white of surface colors of an illuminated object.

9. 发明专利

DE69920534T2 未知
公开(公告)号：DE69920534T2
公开(公告)日：2005-04-07
申请号：DE69920534
申请日：1999-03-24
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： TAKEUCHI TETSUJI , KANAYA SUEKO , SHIBATA HARUO , IWAMA KATSUAKI , MORI TOSHIO , TANAKA HIROMI , MUKAI KENJI , HIGASHI TORU
IPC分类号： H01J61/44
摘要： A discharge lamp of the present invention radiates visible light having the following lights combined: light having an emission peak in 400 to 490 nm wavelength range in a blue spectral region; light having an emission peak in a 500 to 550 nm wavelength range in a green spectral region; and light having with an emission peak in 600 to 670 nm wavelength range in a red spectral region. The color point of the radiated light lies within a region common to the following regions: a region bounded by an ellipse with a color point (u, v) = (0.224, 0.330) as a center thereof, a major axis of 0.056, a minor axis of 0.024, and an angle from the u axis of 20 degrees in the CIE 1960 UCS diagram; a region bounded by an ellipse with a color point (u, v) = (0.224, 0.330) as a center thereof, a major axis of 0.078, a minor axis of 0.014, and an angle from the u axis of 30 degrees in the CIE 1960 UCS diagram; a region bounded by an ellipse with a color point (u, v) = (0.235, 0.335) as a center thereof, a major axis of 0.060, a minor axis of 0.030, and an angle from the u axis of 30 degrees in the CIE 1960 UCS diagram; a region bounded by an ellipse with a color point (u, v) = (0.225, 0.330) as a center thereof, a major axis of 0.060, a minor axis of 0.018, and an angle from the u axis of 20 degrees in the CIE 1960 UCS diagram; and a region on a side of color temperature lower than an isotemperature line of a correlated color temperature of 3500K.

10. 发明专利

DE69900359T2 未知
公开(公告)号：DE69900359T2
公开(公告)日：2002-07-11
申请号：DE69900359
申请日：1999-08-07
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： MUKAI KENJI , KIRYU HIDEAKI , TAKEUCHI TETSUJI , SAITOH TAKESHI
IPC分类号： H01J61/12 , H01J61/34 , H01J61/82
摘要： A discharge lamp for an automobile headlight has a light color that lies in a region common to the following three regions: a region bounded by an ellipse with a color point (u, v) = (0.224, 0.331) as a center thereof, a major axis of 0.080, a minor axis of 0.024, and an angle from a u axis of 35 degrees in the CIE 1960 UCS diagram; a region bounded by an ellipse with a color point (u, v) = (0.220, 0.332) as a center thereof, a major axis of 0.060, a minor axis of 0.022, and an angle from a u axis of 15 degrees in the CIE 1960 UCS diagram; and a region bounded by an ellipse with a color point (u, v) = (0.235, 0.335) as a center thereof, a major axis of 0.060, a minor axis of 0.030, and an angle from a u axis of 30 degrees in the CIE 1960 UCS diagram. The light color lies in a range on a side of color temperature lower than an isotemperature line of a correlated color temperature of 3800K and higher than an isotemperature line of a correlated color temperature of 3400K in the CIE 1960 UCS diagram.

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