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公开(公告)号：EP1043755B1
公开(公告)日：2004-08-04
申请号：EP98961487.0
申请日：1998-12-22
Applicant: Hamamatsu Photonics K.K.
Inventor： IKEDO, Tomoyuki , ADACHI, Kouzou , ITO, Yoshinobu , MATUI, Ryotaro
CPC classification number: H01J61/302 , H01J61/10 , H01J61/30 , H01J61/35 , H01J61/68 , H01J63/02 , H01J63/08
Abstract: A gas discharge tube (1) having a layer of coating (21) comprising a glass material or a ceramic material on either or both of an inner surface (22A) and an outer surface (22B) of a side tube body (22), so that the side tube body (22) can be formed of various materials irrespective of the nature of a gas sealed in the interior of the gas discharge tube, this enabling the diversification of the worked shape of the gas discharge tube and the miniaturization of the same tube to be compatible with each other, and the mass production thereof to be carried out freely.
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公开(公告)号：EP1049136B1
公开(公告)日：2003-07-16
申请号：EP98961489.6
申请日：1998-12-22
Applicant: Hamamatsu Photonics K.K.
Inventor： IKEDO, Tomoyuki , ADACHI, Kouzou , ITO, Yoshinobu , MATUI, Ryotaro
CPC classification number: H01J61/302 , H01J61/10 , H01J61/30 , H01J61/35 , H01J61/68 , H01J63/02 , H01J63/08
Abstract: A gas discharge tube (1), wherein a side tube member (14) is formed of glass with a metal employed for joint portions of a stem (4) and side tube member (14), so as to prolong the lifetime of the discharge tube while lowering a discharge tube assembling temperature, a first metal circumferential portion (15) provided on the stem (4) and a second metal circumferential portion (16) provided on the side tube member (14) being utilized as the joint portions, this enabling the discharge tube (1) to be miniaturized.
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公开(公告)号：EP1049135B1
公开(公告)日：2003-03-19
申请号：EP98961485.4
申请日：1998-12-22
Applicant: Hamamatsu Photonics K.K.
Inventor： IKEDO, Tomoyuki , ADACHI, Kouzou , ITO, Yoshinobu , MATUI, Ryotaro
Abstract: A gas discharge tube (1), wherein high-temperature heat generated in an anode (6) during the use of the gas discharge pipe is transmitted to a stem (4) via an anode support plate (5) owing to a structure in which the anode support plate (5) is in contact with the stem (4), the high-temperature heat being then discharged from the stem (4) to the outside to improve an efficiency in cooling the anode (6), the anode (6) being stable on the stem (4) since a structure in which the anode (6) is seated on the stem (4) via the anode support plate (5) is employed instead of a floating structure involving a stem pin (10), whereby the earthquake resistance of the anode is improved, this also contributing to an easier and simpler work for assembling the gas discharge tube (1) since the anode (6) can be incorporated in a sealed case (2) by merely placing the anode support plate (5) on the stem (4).
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Patent Agency Ranking
公开(公告)号：EP1113483A1
公开(公告)日：2001-07-04
申请号：EP98961484.7
申请日：1998-12-22
Applicant: Hamamatsu Photonics K.K.
Inventor： IKEDO, Tomoyuki , ADACHI, Kouzou , ITO, Yoshinobu , MATUI, Ryotaro
IPC: H01J61/68
Abstract: A flange portion 4A is integrally formed with a stem 4 which forms a sealing envelope for a gas discharge tube. Accordingly, operation for building and fixing the flange portion 4A is not necessary, so that lamp assembly operation is simplified, and mass production is facilitated. In addition, when a gas discharge tube 1 is to be fixed to an external stem setting portion 17, lamp setting is enabled at higher precision by utilizing positioning holes 22 formed in the flange portion 4A in advance.
Abstract translation: 凸缘部4A与形成气体放电管的密封外壳的阀杆4一体地形成。 因此，不需要用于构造和固定凸缘部4A的操作，从而简化了灯组装操作，并且便于批量生产。 此外，当将气体放电管1固定到外部杆设置部分17时，通过利用预先形成在凸缘部分4A中的定位孔22，能够以更高的精度实现灯具的设定。
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公开(公告)号：EP1043755A1
公开(公告)日：2000-10-11
申请号：EP98961487.0
申请日：1998-12-22
Applicant: Hamamatsu Photonics K.K.
Inventor： IKEDO, Tomoyuki , ADACHI, Kouzou , ITO, Yoshinobu , MATUI, Ryotaro
IPC: H01J61/68
CPC classification number: H01J61/302 , H01J61/10 , H01J61/30 , H01J61/35 , H01J61/68 , H01J63/02 , H01J63/08
Abstract: In a gas discharge tube 1 in accordance with the present invention, one or both of the inner wall face 22A and outer wall face 22B of a side tube body 22 are provided with a coating 21 made of a glass material or ceramics. As a result, the side tube body 22 can be made of various materials regardless of properties of the gas filling the inside, whereby the gas discharge tube 1 can have a wider range of processed forms and smaller dimensions at the same time, and its mass production can freely be carried out.
Abstract translation: 在根据本发明的气体放电管1中，侧管体22的内壁面22A和外壁面22B中的一个或两个设置有由玻璃材料或陶瓷制成的涂层21。 结果，侧管本体22可以由各种材料制成而与填充内部的气体的性质无关，由此气体放电管1可以同时具有更宽范围的加工形式和更小的尺寸，并且其质量 生产可以自由地进行。
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公开(公告)号：EP1113483B1
公开(公告)日：2003-03-19
申请号：EP98961484.7
申请日：1998-12-22
Applicant: Hamamatsu Photonics K.K.
Inventor： IKEDO, Tomoyuki , ADACHI, Kouzou , ITO, Yoshinobu , MATUI, Ryotaro
Abstract: A gas discharge tube, wherein a stem (4) forming a sealed case for the gas discharge tube is provided with a flange portion (4A) integral therewith, this enabling a lamp assembling operation to be simplified without requiring an operation for combining and fixing the flange portion (4A) with and to the gas discharge tube, the gas discharge tube to be easily mass-produced, and, moreover, a positioning hole (22) provided in advance in the flange (4A) to be utilized to fix the gas discharge tube (1) to an external stem setting portion (17), whereby a more accurate lamp setting operation can be carried out.
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公开(公告)号：EP1049136A1
公开(公告)日：2000-11-02
申请号：EP98961489.6
申请日：1998-12-22
Applicant: Hamamatsu Photonics K.K.
Inventor： IKEDO, Tomoyuki , ADACHI, Kouzou , ITO, Yoshinobu , MATUI, Ryotaro
IPC: H01J61/68
CPC classification number: H01J61/302 , H01J61/10 , H01J61/30 , H01J61/35 , H01J61/68 , H01J63/02 , H01J63/08
Abstract: In the gas discharge tube of the present invention, for elongating the life of the discharge tube 1 itself while lowering the assembling temperature, a side tube 14 itself is formed from glass, and a metal is employed in a joint between a stem 4 and the side tube 14. Namely, a metal-made first peripheral portion 15 provided in the stem 4 and a metal-made second peripheral portion 16 provided in the side tube 14 are utilized in the joint. As a result, the discharge tube 1 itself can be made smaller.
Abstract translation: 在本发明的气体放电管中，为了在降低组装温度的同时延长放电管1本身的寿命，侧管14本身由玻璃形成，并且金属被用于管座4和 即，设置在杆4中的金属制的第一周边部分15和设置在侧管14中的金属制的第二周边部分16被用在接头中。 结果，放电管1本身可以做得更小。
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公开(公告)号：EP1049135A1
公开(公告)日：2000-11-02
申请号：EP98961485.4
申请日：1998-12-22
Applicant: Hamamatsu Photonics K.K.
Inventor： IKEDO, Tomoyuki , ADACHI, Kouzou , ITO, Yoshinobu , MATUI, Ryotaro
IPC: H01J61/68
Abstract: While high heat is generated in the anode section 6 in the gas discharge tube 1 in accordance with the present invention during its use, the heat is transmitted to the stem 4 by way of the anode support plate 5 due to a configuration in which the anode support plate 5 abuts against the stem 4, and is released outside from the stem 4, whereby the cooling efficiency of the anode section 6 is improved. Since the anode section 6 employs not a floating structure including stem pins 10 interposed therein but a configuration in which it is seated on the stem 4 by way of the anode support plate 5, the anode section 6 is stabilized on the stem 4, whereby the resistance to vibration improves. Also, for assembling the anode section 6 into a sealed envelope 2, it will be sufficient if the anode support plate 5 is mounted on the stem 4, which contributes to improving the easiness in assembling the gas discharge tube 1.
Abstract translation: 在使用本发明的气体放电管1的阳极部6中产生高热量的同时，由于阳极支撑板5由于阳极支撑板5的结构而将热量传递到杆4， 支撑板5抵靠杆4，并且从杆4释放到外部，从而提高了阳极部6的冷却效率。 由于阳极部6不使用包括插针10的浮动结构，而是通过阳极支撑板5而安置在杆4上的构造，阳极部6在杆4上稳定， 耐振动性提高。 此外，为了将阳极部6装配到密封外壳2中，如果将阳极支撑板5安装在杆4上，则有利于提高组装气体放电管1的容易性。
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