摘要:
There is provided a fixing apparatus capable of reducing the warm-up time, improving the heating efficiency, and suppressing the temperature increase out of the sheet width by using a magnetic adjuster. In this apparatus, the Currie temperature Tc of the magnetic adjuster material heated by electromagnetic induction is set to 220 degrees C. or below and the fixation setting temperature of a heating member corresponding to the portion where a recording material passes during continuous sheet feed is set lower than a value than the temperature at which the relative magnetic permeability of the magnetic adjuster material begins to decrease. Thus, it is possible to obtain a large difference between the heating portion and the non-heating portion, to surely prevent excessive temperature increase of the portion out of the recording material width, to reduce the warm-up time, and improve the heating efficiency.
摘要:
A chip-type light-emitting semiconductor device includes: a substrate 4; a blue LED 1 mounted on the substrate 4; and a luminescent layer 3 made of a mixture of yellow/yellowish phosphor particles 2 and a base material 13 (translucent resin). The yellow/yellowish phosphor particles 2 is a silicate phosphor which absorbs blue light emitted by the blue LED 1 to emit a fluorescence having a main emission peak in the wavelength range from 550 nm to 600 nm, inclusive, and which contains, as a main component, a compound expressed by the chemical formula: (Sr1-a1-b1-xBaa1Cab1Eux)2SiO4 (0≦a1≦0.3, 0≦b1≦0.8 and 0
摘要:
A chip-type light-emitting semiconductor device includes: a substrate 4; a blue LED 1 mounted on the substrate 4; and a luminescent layer 3 made of a mixture of yellow/yellowish phosphor particles 2 and a base material 13 (translucent resin). The yellow/yellowish phosphor particles 2 is a silicate phosphor which absorbs blue light emitted by the blue LED 1 to emit a fluorescence having a main emission peak in the wavelength range from 550 nm to 600 nm, inclusive, and which contains, as a main component, a compound expressed by the chemical formula: (Sr1-a1-b1-xBaa1Cab1Eux)2SiO4 (0≦a1≦0.3, 0≦b1≦0.8 and 0
摘要:
A chip-type light-emitting semiconductor device includes: a substrate 4; a blue LED 1 mounted on the substrate 4; and a luminescent layer 3 made of a mixture of yellow/yellowish phosphor particles 2 and a base material 13 (translucent resin). The yellow/yellowish phosphor particles 2 is a silicate phosphor which absorbs blue light emitted by the blue LED 1 to emit a fluorescence having a main emission peak in the wavelength range from 550 nm to 600 nm, inclusive, and which contains, as a main component, a compound expressed by the chemical formula: (Sr1-a1-b1-xBaa1Cab1Eux)2SiO4 (0≦a1≦0.3, 0≦b1≦0.8 and 0
摘要翻译:芯片型发光半导体器件包括:基板4; 安装在基板4上的蓝色LED1; 以及由黄色/黄色荧光体颗粒2和基材13(半透明树脂)的混合物制成的发光层3。 黄/黄色荧光体颗粒2是一种硅酸盐荧光体,其吸收由蓝色LED1发射的蓝色光,以发射在550nm至600nm的波长范围内具有主发光峰的荧光,并且其包含作为主要 组分,由化学式表示的化合物:(Sr 1-a 1-b 1-x Ba)a a1 Ca 2 Sb x x (0 <= a1 <= 0.3,0 <= b1 <= 0.8和0
摘要:
A chip-type light-emitting semiconductor device includes: a substrate 4; a blue LED 1 mounted on the substrate 4; and a luminescent layer 3 made of a mixture of yellow/yellowish phosphor particles 2 and a base material 13 (translucent resin). The yellow/yellowish phosphor particles 2 is a silicate phosphor which absorbs blue light emitted by the blue LED 1 to emit a fluorescence having a main emission peak in the wavelength range from 550 nm to 600 nm, inclusive, and which contains, as a main component, a compound expressed by the chemical formula: (Sr1−a1−b1−xBaa1Cab1Eux)2SiO4 (0≦a1≦0.3, 0≦b1≦0.8 and 0
摘要翻译:芯片型发光半导体器件包括:基板4; 安装在基板4上的蓝色LED1; 以及由黄色/黄色荧光体颗粒2和基材13(半透明树脂)的混合物制成的发光层3。 黄/黄色荧光体颗粒2是一种硅酸盐荧光体,其吸收由蓝色LED1发射的蓝色光,以发射在550nm至600nm的波长范围内具有主发光峰的荧光,并且其包含作为主要 组分,由化学式表示的化合物:(Sr 1-a 1-b 1-x Ba)a a1 Ca 2 Sb x x (0 <= a1 <= 0.3,0 <= b1 <= 0.8和0
摘要:
A chip-type light-emitting semiconductor device includes: a substrate 4; a blue LED 1 mounted on the substrate 4; and a luminescent layer 3 made of a mixture of yellow/yellowish phosphor particles 2 and a base material 13 (translucent resin). The yellow/yellowish phosphor particles 2 is a silicate phosphor which absorbs blue light emitted by the blue LED 1 to emit a fluorescence having a main emission peak in the wavelength range from 550 nm to 600 nm, inclusive, and which contains, as a main component, a compound expressed by the chemical formula: (Sr1-a1-b1-xBaa1Cab1Eux)2SiO4 (0≦a1≦0.3, 0≦b1≦0.8 and 0
摘要翻译:芯片型发光半导体器件包括:基板4; 安装在基板4上的蓝色LED1; 以及由黄色/黄色荧光体颗粒2和基材13(半透明树脂)的混合物制成的发光层3。 黄/黄色荧光体颗粒2是一种硅酸盐荧光体,其吸收由蓝色LED1发射的蓝色光,以发射在550nm至600nm的波长范围内具有主发光峰的荧光,并且其包含作为主要 组分,由化学式表示的化合物:(Sr 1-a 1-b 1-x Ba)a a1 Ca 2 Sb x x (0 <= a1 <= 0.3,0 <= b1 <= 0.8和0
摘要:
A chip-type light-emitting semiconductor device includes: a substrate 4; a blue LED 1 mounted on the substrate 4; and a luminescent layer 3 made of a mixture of yellow/yellowish phosphor particles 2 and a base material 13 (translucent resin). The yellow/yellowish phosphor particles 2 is a silicate phosphor which absorbs blue light emitted by the blue LED 1 to emit a fluorescence having a main emission peak in the wavelength range from 550 nm to 600 nm, inclusive, and which contains, as a main component, a compound expressed by the chemical formula: (Sr1-a1-b1-xBaa1Cab1Eux)2SiO4 (0≦a1≦0.3, 0≦b1≦0.8 and 0
摘要:
A chip-type light-emitting semiconductor device includes: a substrate 4; a blue LED 1 mounted on the substrate 4; and a luminescent layer 3 made of a mixture of yellow/yellowish phosphor particles 2 and a base material 13 (translucent resin). The yellow/yellowish phosphor particles 2 is a silicate phosphor which absorbs blue light emitted by the blue LED 1 to emit a fluorescence having a main emission peak in the wavelength range from 550 nm to 600 nm, inclusive, and which contains, as a main component, a compound expressed by the chemical formula: (Sr1-a1-b1-xBaa1Cab1Eux)2SiO4 (0≦a1≦0.3, 0≦b1≦0.8 and 0
摘要翻译:芯片型发光半导体器件包括:基板4; 安装在基板4上的蓝色LED1; 以及由黄色/黄色荧光体颗粒2和基材13(半透明树脂)的混合物制成的发光层3。 黄/黄色荧光体颗粒2是一种硅酸盐荧光体,其吸收由蓝色LED1发射的蓝色光,以发射在550nm至600nm的波长范围内具有主发光峰的荧光,并且其包含作为主要 组分,由化学式表示的化合物:(Sr 1-a 1-b 1-x Ba)a a1 Ca 2 Sb x x (0 <= a1 <= 0.3,0 <= b1 <= 0.8和0
摘要:
A chip-type light-emitting semiconductor device includes: a substrate 4; a blue LED 1 mounted on the substrate 4; and a luminescent layer 3 made of a mixture of yellow/yellowish phosphor particles 2 and a base material 13 (translucent resin). The yellow/yellowish phosphor particles 2 is a silicate phosphor which absorbs blue light emitted by the blue LED 1 to emit a fluorescence having a main emission peak in the wavelength range from 550 nm to 600 nm, inclusive, and which contains, as a main component, a compound expressed by the chemical formula: (Sr1-a1-b1-xBaa1Cab1Eux)2SiO4 (0≦a1≦0.3, 0≦b1≦0.8 and 0
摘要翻译:芯片型发光半导体器件包括:基板4; 安装在基板4上的蓝色LED1; 以及由黄色/黄色荧光体颗粒2和基材13(半透明树脂)的混合物制成的发光层3。 黄/黄色荧光体颗粒2是一种硅酸盐荧光体,其吸收由蓝色LED1发射的蓝色光,以发射在550nm至600nm的波长范围内具有主发光峰的荧光,并且其包含作为主要 组分,由化学式表示的化合物:(Sr 1-a 1-b 1-x Ba)a a1 Ca 2 Sb x x (0 <= a 1 <= 0.3,0 <= b 1 <= 0.8和0
摘要:
A chip-type light-emitting semiconductor device includes: a substrate 4; a blue LED 1 mounted on the substrate 4; and a luminescent layer 3 made of a mixture of yellow/yellowish phosphor particles 2 and a base material 13 (translucent resin). The yellow/yellowish phosphor particles 2 is a silicate phosphor which absorbs blue light emitted by the blue LED 1 to emit a fluorescence having a main emission peak in the wavelength range from 550 nm to 600 nm, inclusive, and which contains, as a main component, a compound expressed by the chemical formula: (Sr1-a1-b1-xBaa1Cab1Eux)2SiO4 (0≦a1≦0.3, 0≦b1≦0.8 and 0