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1. 发明公开

EP1324370A3 Color cathode-ray tube 审中-公开
公开(公告)号：EP1324370A3
公开(公告)日：2003-08-06
申请号：EP03000992.2
申请日：1999-08-30
申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
发明人： Suzuki, Hideo , Watanabe, Michiaki , Demi, Yoshikazu , Yokomakura, Mitsunori
IPC分类号： H01J29/07
CPC分类号： H01J29/07 , H01J2229/0744
摘要： The present invention provides a color cathode-ray tube that can attenuate vibration of an entire shadow mask positively with a simple structure. The color cathode-ray tube comprises a frame-shaped mask frame 11 and a shadow mask 10 in which many apertures 12 are formed in a flat plate, the shadow mask 10 being stretched and fixed in the mask frame 11 in a condition in which a tension force is applied in one direction. The amplitude in the end portions of the shadow mask 10 is not less than a certain amount relative to the amplitude in the center portion of the shadow mask 10, in a resonance of the shadow mask 10 caused by a vibration propagated to the color cathode-ray tube. Furthermore, by providing vibration attenuators 13 at the end portions of the shadow mask 10, vibrations at the end portions of the shadow mask 10 are attenuated as the side surfaces of the shadow mask 10 slide on the vibration attenuators 13. Thus, vibration of the entire shadow mask 10 can be extinguished positively.

2. 发明公开

EP1830378A3 A cathode ray tube and image display apparatus using the same 审中-公开
标题翻译：一种阴极射线管及使用该阴极射线管的图像显示装置
公开(公告)号：EP1830378A3
公开(公告)日：2007-10-24
申请号：EP07009955.1
申请日：2000-10-23
申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
发明人： Kurokawa, Hideo , Akiyama, Koji , Watanabe, Michiaki , Nakatani, Toshifumi , Suzuki, Hideo , Ohki, Shigeru
IPC分类号： H01J29/07 , H01J29/02
CPC分类号： H01J29/07 , H01J29/073 , H01J2229/0711 , H01J2229/0744
摘要： An elastic support member 5 or an elastic support member-holding plate is located substantially in the middle portion of a frame portion (1 and 2), and a shadow mask is constructed such that a tension in the middle portion of the shadow mask 3 is larger than the tension in the edge portions of the shadow mask 3. In another aspect, a plurality of elastic support members 5 are such that at least two elastic support members having substantially different spring constants are combined.
摘要翻译：弹性支撑构件5或弹性支撑构件保持板大致位于框架部分（1和2）的中间部分，并且荫罩被构造成使得荫罩3的中间部分的张力为大于荫罩3的边缘部分中的张力。在另一方面，多个弹性支撑部件5使得具有基本上不同的弹簧常数的至少两个弹性支撑部件被组合。

3. 发明公开

EP1830378A2 A cathode ray tube and image display apparatus using the same 审中-公开
标题翻译： Kathodensrahlröhreund Anzeigevorichtung mit solch einerRöhre
公开(公告)号：EP1830378A2
公开(公告)日：2007-09-05
申请号：EP07009955.1
申请日：2000-10-23
申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
发明人： Kurokawa, Hideo , Akiyama, Koji , Watanabe, Michiaki , Nakatani, Toshifumi , Suzuki, Hideo , Ohki, Shigeru
IPC分类号： H01J29/07 , H01J29/02
CPC分类号： H01J29/07 , H01J29/073 , H01J2229/0711 , H01J2229/0744
摘要： An elastic support member 5 or an elastic support member-holding plate is located substantially in the middle portion of a frame portion (1 and 2), and a shadow mask is constructed such that a tension in the middle portion of the shadow mask 3 is larger than the tension in the edge portions of the shadow mask 3. In another aspect, a plurality of elastic support members 5 are such that at least two elastic support members having substantially different spring constants are combined.
摘要翻译：弹性支撑构件5或弹性支撑构件保持板基本上位于框架部分（1和2）的中间部分中，并且荫罩被构造成使得荫罩3的中间部分的张力为大于荫罩3的边缘部分的张力。另一方面，多个弹性支撑构件5使得具有基本上不同的弹簧常数的至少两个弹性支撑构件被组合。

4. 发明公开

EP1316985A3 Color cathode-ray tube 审中-公开
标题翻译： Farbkathodenstrahlröhre
公开(公告)号：EP1316985A3
公开(公告)日：2003-08-06
申请号：EP03000991.4
申请日：1999-08-30
申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
发明人： Suzuki, Hideo , Watanabe, Michiaki , Demi, Yoshikazu , Yokomakura, Mitsunori
IPC分类号： H01J29/07
CPC分类号： H01J29/07 , H01J2229/0744
摘要： The present invention provides a color cathode-ray tube that can attenuate vibration of an entire shadow mask positively with a simple structure. The color cathode-ray tube comprises a frame-shaped mask frame 11 and a shadow mask 10 in which many apertures 12 are formed in a flat plate, the shadow mask 10 being stretched and fixed in the mask frame 11 in a condition in which a tension force is applied in one direction. The amplitude in the end portions of the shadow mask 10 is not less than a certain amount relative to the amplitude in the center portion of the shadow mask 10, in a resonance of the shadow mask 10 caused by a vibration propagated to the color cathode-ray tube. Furthermore, by providing vibration attenuators 13 at the end portions of the shadow mask 10, vibrations at the end portions of the shadow mask 10 are attenuated as the side surfaces of the shadow mask 10 slide on the vibration attenuators 13. Thus, vibration of the entire shadow mask 10 can be extinguished positively.
摘要翻译：本发明提供一种彩色阴极射线管，其能够以简单的结构正面地衰减整个荫罩的振动。彩色阴极射线管包括框形掩模框架11和荫罩10，其中许多孔12形成在平板中，荫罩10被拉伸并固定在掩模框架11中，条件是在一个方向施加张力。阴影掩模10的端部的振幅相对于荫罩10的中心部分的振幅为一定以上，在荫罩10的共振中，由于传播到彩色阴极射线管10的振动引起的共振，射线管。此外，通过在荫罩10的端部设置振动衰减器13，荫罩10的端部的振动随着荫罩10的侧面在振动衰减体13上滑动而衰减。因此，振动整个荫罩10可以正面熄灭。

5. 发明授权

EP0984482B1 Color cathode-ray tube 有权
公开(公告)号：EP0984482B1
公开(公告)日：2006-11-08
申请号：EP99117030.9
申请日：1999-08-30
申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
发明人： Suzuki, Hideo , Watanabe, Michiaki , Demi, Yoshikazu , Yokomakura, Mitsunori
IPC分类号： H01J29/07
CPC分类号： H01J29/07 , H01J2229/0744

6. 发明公开

EP1324370A2 Color cathode-ray tube 审中-公开
公开(公告)号：EP1324370A2
公开(公告)日：2003-07-02
申请号：EP03000992.2
申请日：1999-08-30
申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
发明人： Suzuki, Hideo , Watanabe, Michiaki , Demi, Yoshikazu , Yokomakura, Mitsunori
IPC分类号： H01J29/07
CPC分类号： H01J29/07 , H01J2229/0744
摘要： The present invention provides a color cathode-ray tube that can attenuate vibration of an entire shadow mask positively with a simple structure. The color cathode-ray tube comprises a frame-shaped mask frame 11 and a shadow mask 10 in which many apertures 12 are formed in a flat plate, the shadow mask 10 being stretched and fixed in the mask frame 11 in a condition in which a tension force is applied in one direction. The amplitude in the end portions of the shadow mask 10 is not less than a certain amount relative to the amplitude in the center portion of the shadow mask 10, in a resonance of the shadow mask 10 caused by a vibration propagated to the color cathode-ray tube. Furthermore, by providing vibration attenuators 13 at the end portions of the shadow mask 10, vibrations at the end portions of the shadow mask 10 are attenuated as the side surfaces of the shadow mask 10 slide on the vibration attenuators 13. Thus, vibration of the entire shadow mask 10 can be extinguished positively.

7. 发明公开

EP1316985A2 Color cathode-ray tube 审中-公开
公开(公告)号：EP1316985A2
公开(公告)日：2003-06-04
申请号：EP03000991.4
申请日：1999-08-30
申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
发明人： Suzuki, Hideo , Watanabe, Michiaki , Demi, Yoshikazu , Yokomakura, Mitsunori
IPC分类号： H01J29/07
CPC分类号： H01J29/07 , H01J2229/0744
摘要： The present invention provides a color cathode-ray tube that can attenuate vibration of an entire shadow mask positively with a simple structure. The color cathode-ray tube comprises a frame-shaped mask frame 11 and a shadow mask 10 in which many apertures 12 are formed in a flat plate, the shadow mask 10 being stretched and fixed in the mask frame 11 in a condition in which a tension force is applied in one direction. The amplitude in the end portions of the shadow mask 10 is not less than a certain amount relative to the amplitude in the center portion of the shadow mask 10, in a resonance of the shadow mask 10 caused by a vibration propagated to the color cathode-ray tube. Furthermore, by providing vibration attenuators 13 at the end portions of the shadow mask 10, vibrations at the end portions of the shadow mask 10 are attenuated as the side surfaces of the shadow mask 10 slide on the vibration attenuators 13. Thus, vibration of the entire shadow mask 10 can be extinguished positively.

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