会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 3. 发明授权
    • Optical scanning apparatus
    • 光学扫描装置
    • US07355615B2
    • 2008-04-08
    • US11192180
    • 2005-07-29
    • Yoichi SuzukiTadashi MasudaYoshinori MorimotoKenichi Saito
    • Yoichi SuzukiTadashi MasudaYoshinori MorimotoKenichi Saito
    • B41J2/47B41J2/385
    • G02B5/205B41J2/471G02B26/124
    • The optical scanning apparatus includes a light amount reducing filter such as a neutral density filter which has transmittance ηnd satisfying an expression ηnd=(W1/W0)/(ηAOM×ηref×ηtra) and a light amount reducing function using absorption or reflection and which is disposed between a laser light source and an AOM on an optical path of laser light beam. In the expression, W0 denotes the amount of light emitted from the laser light source, W1 denotes the amount of light required for recording on a recording medium, ηAOM denotes diffraction efficiency in the AOM, ηref denotes a sum of reflectances of reflective optical elements located between the laser light source and a surface to be scanned, of the recording medium, and ηtra denotes a sum of transmittances of transmissive optical elements located between the laser light source and the surface to be scanned, other than transmittance of the neutral density filter.
    • 光学扫描装置包括一个光量减少滤光器,例如中性密度滤光片,其具有满足表达式η(N)的透光率η(< 1< 1< 使用吸光度的光量减少函数和/或/ 或反射,并且其设置在激光光束的光路上的激光源和AOM之间。 在表达式中,W 表示从激光源发射的光的量,W 1表示在记录介质上记录所需的光量,eta 表示AOM中的衍射效率,η表示记录介质中位于激光光源和待扫描表面之间的反射光学元件的反射率之和,以及 eta 表示除了中性密度滤光器的透射率之外,位于激光光源和待扫描表面之间的透射光学元件的透射率之和。
    • 5. 发明申请
    • Optical scanning apparatus
    • 光学扫描装置
    • US20060023056A1
    • 2006-02-02
    • US11192180
    • 2005-07-29
    • Yoichi SuzukiTadashi MasudaYoshinori MorimotoKenichi Saito
    • Yoichi SuzukiTadashi MasudaYoshinori MorimotoKenichi Saito
    • B41J2/385
    • G02B5/205B41J2/471G02B26/124
    • The optical scanning apparatus includes a light amount reducing filter such as a neutral density filter which has transmittance ηnd satisfying an expression ηnd=(W1/W0)/(ηAOM×ηref×ηtra) and a light amount reducing function using absorption or reflection and which is disposed between a laser light source and an AOM on an optical path of laser light beam. In the expression, W0 denotes the amount of light emitted from the laser light source, W1 denotes the amount of light required for recording on a recording medium, ηAOM denotes diffraction efficiency in the AOM, ηref denotes a sum of reflectances of reflective optical elements located between the laser light source and a surface to be scanned, of the recording medium, and ηtra denotes a sum of transmittances of transmissive optical elements located between the laser light source and the surface to be scanned, other than transmittance of the neutral density filter.
    • 光学扫描装置包括一个光量减少滤光器,例如中性密度滤光片,其具有满足表达式η(N)的透光率η(< 1< 1< 使用吸光度的光量减少函数和/或/ 或反射,并且其设置在激光光束的光路上的激光源和AOM之间。 在表达式中,W 表示从激光源发射的光的量,W 1表示在记录介质上记录所需的光量,eta 表示AOM中的衍射效率,η表示记录介质中位于激光光源和待扫描表面之间的反射光学元件的反射率之和,以及 eta 表示除了中性密度滤光器的透射率之外,位于激光光源和待扫描表面之间的透射光学元件的透射率之和。
    • 7. 发明授权
    • Scanning lens unit and optical scanning apparatus including the same
    • 扫描透镜单元和包括其的光学扫描设备
    • US07075689B2
    • 2006-07-11
    • US11189774
    • 2005-07-27
    • Yoichi SuzukiYoshinori MorimotoKenichi Saito
    • Yoichi SuzukiYoshinori MorimotoKenichi Saito
    • G02B26/08
    • G02B26/125G02B13/0005
    • The scanning lens unit includes lenses located between a optical deflector and a lens having a k-th lens surface Sk from a first lens surface S1 closest to the deflector are disposed such that a height of a lens having the lens surface Sk denoted by πk satisfies the predetermined expression. each of lenses located between the first lens surface S1 and the k-th lens surface Sk is a cylindrical lens having power only in the determined deflection direction. Therefore, the lenses can individually have minimum thicknesses, as a result, the cost reduction of the scanning lens unit is realized. The optical scanning apparatus includes the scanning lens and hence can achieve cost reduction.
    • 扫描透镜单元包括位于光偏转器和具有距离偏转器最近的第一透镜表面S 1> 1的具有第k透镜表面S k的透镜之间的透镜, 使得具有由表示的透镜表面S< k>的透镜的高度满足预定表达式。 位于第一透镜表面S 1和第k透镜表面S SUB之间的每个透镜是仅在确定的偏转方向上具有光焦度的柱面透镜。 因此,透镜可以单独地具有最小的厚度,结果,实现了扫描透镜单元的成本降低。 光学扫描装置包括扫描透镜,因此可以实现成本降低。
    • 9. 发明申请
    • Image recording apparatus
    • 图像记录装置
    • US20060017801A1
    • 2006-01-26
    • US11178385
    • 2005-07-12
    • Yoichi SuzukiYoshinori MorimotoKenichi Saito
    • Yoichi SuzukiYoshinori MorimotoKenichi Saito
    • B41J2/435
    • B41J2/473
    • In an image recording apparatus, an exposure control circuit includes: a clock selecting circuit for respectively outputting different scanning clocks corresponding to each laser light sources based on information on oscillation wavelengths of laser beams; and laser driving circuits for operating synchronously with the respective scanning clocks to output modulation signals corresponding to image data for each of the laser light sources. The clock selecting circuit selectively output one scanning clock among a plurality of scanning clocks with different oscillation frequencies which are previously prepared based on the information on the oscillation wavelengths of the plurality of laser beams with respect to at least one laser light source among the plurality of laser light sources.
    • 在图像记录装置中,曝光控制电路包括:时钟选择电路,用于基于关于激光束的振荡波长的信息分别输出与各激光光源对应的不同的扫描时钟; 以及激光驱动电路,用于与各个扫描时钟同步地操作,以输出与每个激光光源相对应的图像数据的调制信号。 时钟选择电路在具有不同振荡频率的多个扫描时钟之间选择性地输出一个扫描时钟,所述振荡频率预先基于关于多个激光束中的至少一个激光源的振荡波长的信息准备 激光光源。