Patent Translate Powered by EPO and Google Notice This translation is machine-generated. It cannot be guaranteed that it is intelligible, accurate, complete, reliable or fit for specific purposes. Critical decisions, such as commercially relevant or financial decisions, should not be based on machine-translation output. DESCRIPTION JPS49887 ■ Int-C 1-[phase] Japan classification [phase] Japan (H04r19 / 10102C34 patent [phase] electrode assembly ■ Japanese Patent Application No. 45-9096 [phase] application No. 45 (1970) February 3 @ inventor Watanabe Shoji 5 Kawasaki City Ku-ku-ku 70 Tokyo Shibaura Electric Co., Ltd. Yanagicho Co., Ltd. Nobuo Shijiji Co., Ltd. Konosuke Seki 70 Kawasaki-ku Kokumu Toshiba Town 1 Tokyo Shibaura Electric Co., Ltd 0 0 applicant Shibaura Electric Co., Ltd. Kawasaki -Ku Horikawacho, Shiga-ku-ku [phase] Agent patent attorney Takehiko Suzue 4 outside 75 BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view showing a conventional electrode assembly, FIG. 2 is a perspective view showing one embodiment of the electrode assembly of the present invention, and FIG. 3 is a front view showing the main part of FIG. Fig. 4 is a perspective view showing the main part of the embodiment of the present "bright electrode assembly. The present invention relates to a capacitor pickup cartridge, and more particularly to an improvement of an electrode assembly including a movable electrode and a fixed electrode. The conventional electrode assembly is constructed as shown in FIG. That is, one end of the cantilever 12 is swingably supported via the damper 13 on a support 11 projecting from the lower inner surface in the cartridge housing (not shown). In this case, the other end of the cantilever 12 is led out of the through hole formed in the lower part of the case to the outside of the case, and the record needle 14 is fixed. Also, one end of each of the armatures 151 and 152 is vibratably connected to the cantilever 12 at a predetermined position directly in the housing, and the other end of the armature 3515 L 152 has a movable electrode 161 ° 162 at the other end. Each will be connected continuously. Further, the movable electrode 161 DEG 29 patent application patent application publication No. 49-887. 3つ□94. □。 9 4.1カ、。 A fixed electrode 171 04-05-2019 1 ° 172 is provided opposite to the number 1 (all three pages) 162 of the invention at a predetermined interval, and the fixed electrode 171 ° 172 is a fixed electrode support 181. 182 provided on the case. Each is supported by However, in such an electrode assembly, dust often intrudes into the electrode assembly from a through hole formed in the lower part of the cartridge housing (not shown), which adversely affects the characteristics. Also, the connection between the cantilever 12 and the armatures 151 and 152 is not easy to manufacture because it has constituent difficulties such as the arrangement relationship between the movable electrode 15L152 and the fixed electrode 17L172. In addition, since the cartridge housing, the cantilever 12 (including the record needle 14), and the electrode portion are integrally connected, it is easy to repair or replace only this portion in the case of partial failure or breakage. Not inconvenient and uneconomical. The present invention is advantageous and economical because it is possible to eliminate the above-mentioned drawbacks and package the electrode assembly to reliably prevent the entry of dust into the electrode assembly, as well as to simplify the production and to repair and replace each part. The purpose is to provide an electrode assembly. An embodiment of the present invention will be described in detail with reference to FIGS. 2 and 3. That is, one end of a cantilever 22 is swingably supported via a tamper 23 on a support 21 projecting from a lower inner surface in a cart (not shown): ridge housing. In this case, the other end of the cantilever 22 is led out of the casing from the through hole formed in the lower part of the casing and the record needle 24 is fixed and this cantilever 22 is provided with an example of the movable electrode support 27. The movable electrode support 27 has a concave groove 25 in the bottom surface which is formed in a shape capable of fitting and fixing the cantilever 22 and the movable electrodes 261 and 262 are respectively disposed at predetermined positions on the other surface. And the like, and formed on the inner wall of the movable electrode support 27 on the inner surface of the movable electrodes 261 and 262, respectively-EndPage: 1 (three opposed to each other) The fixed electrode support 29 on which the electrodes 2812. 282 are disposed is provided so that the bottom and front and back surfaces of the fixed electrode support 29 are positioned on the same plane as the bottom and front and rear surfaces of the movable electrode support 21 respectively. . Further, a film 30 made of an elastic polymer material such as rubber is attached to the front surface, rear surface and bottom surface of the movable electrode support 27 and the fixed electrode support 29 so as to seal the inside and move it. The electrode support 27 and the fixed electrode support 29 are integrated with each other. In this case, the film 30 is not attached to the recessed groove 25 portion of the movable electrode support 27. Thus, the movable electrode support 2T is fitted and fixed at a predetermined position of the cantilever 22 by the concave groove 24. Therefore, according to the electrode assembly configured as described above, the movable electrode support 27 and the fixed electrode support 29 are integrated by the film 30, and so-called packaging with the inside sealed is performed, so dust may intrude into the electrode assembly. Can be reliably prevented and there is no adverse effect on the characteristics. Further, the manufacturing is also simplified, and the movable electrode 04-05-2019 2 151 ° 152 and the fixed electrodes 161, 162, etc. can be attached and detached by making it possible to reattach the film 29 as well as attaching and detaching the cantilever 22 (that is, Replaceable and repairable) very convenient and economical. In the above-mentioned embodiment, although the electrode assembly for stereo was described, it is not limited to this. Further, the shape of the electrode support etc. is not limited to the above embodiment, and in particular, the shape of the fixed electrode support may be as shown in FIG. That is, all the electrode structures formed by integrating the fixed electrode support 41 with the movable electrode support 27 and the like by forming the locking portions 42 and 42 on the both sides of the fixed electrode support 41 are integrally fittable '2 The electrode assembly can be easily fitted and installed easily by providing the holder 43 which is formed in a shape that can be used for the time division and the rotation 49-887. When the electrode plate 44 connected to the movable electrode 261 ° 262 or the like is attached to the side surface of the locking portion 42, the portion 5 of the inner wall of the holder 43 corresponds to the side surface of the locking portion 42. The output plate 45 can be easily taken out and attached, and the packaged electrode assembly in the holder 43 can be easily taken out and attached, which also helps to prevent unnecessary removal and removal, and 10 very convenient. It becomes a thing. In FIG. 4, the same parts as in FIG. 2 and FIG. 3 will be assigned the same reference numerals and explanations thereof will be omitted. As described above in detail, according to the present invention, it is possible to reliably prevent the entry of dust into the structure, and to provide a convenient and economical electrode assembly in which each part can be repaired and replaced by the manufacturing part-15 alone. Can be provided. 04-05-2019 3
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