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    • 6. 发明专利
    • Teleconference telephone terminal
    • FR2592541A1
    • 1987-07-03
    • FR8519470
    • 1985-12-31
    • LEROY ALAIN
    • H04M3/56
    • Telephone teleconference system comprising a teleconference terminal which can be connected to a public or private switching network, as many telephone lines linking the said terminal to the said network as there are, at most, participants in the teleconference, one of these lines being a master line and a master telephone set connected to the switching network in order to call the said master line and the lines serving the participants. Said terminal being characterised in that it furthermore comprises two-wire/four-wire converters connected to the line equipment of the terminal. Means of adding up and amplifying the speech signals entering the said means and relating to all the participants except one in order to obtain the outgoing signal relating to the latter participant; and means of selectively connecting or disconnecting the two-wire/four-wire converters to/from the said means of addition and amplification in order to include or exclude a participant in/from the conference.
    • 8. 发明申请
    • TENDEUR DE CABLE A CHARIOT ET ABSORBEUR - TENDEUR POUR LIGNE DE VIE COMPORTANT UN TEL TENDEUR
    • 具有运输的轮胎,以及包含这种轮胎的生物的吸收器/止血塞
    • WO2012001258A1
    • 2012-01-05
    • PCT/FR2011/051385
    • 2011-06-17
    • ATELIERS LR ETANCOLEROY, Alain
    • LEROY, Alain
    • F16G11/12A62B1/16A62B35/04
    • F16G11/12A62B35/0068E04G21/3295F16G11/101F16G11/106
    • L'invention concerne un dispositif (3) pour tendre un câble (10) entre deux points fixes comportant : des moyens de guidage du câble, pouvant comprendre un tube (4); des moyens de maintien d'une extrémité tractée du câble, comportant un chariot (5) apte à se déplacer le long des moyens de guidage du câble (4); des moyens pour entraîner le chariot (5) en déplacement longitudinal, distincts des moyens de guidage du câble (4), pouvant comprendre une tige filetée (100) et un écrou (12a) solidaire de la tige filetée, de sorte que le déplacement du chariot (5) provoque la mise en tension du câble. L'invention porte également sur un absorbeur - tendeur de câble (1) comprenant un tel tendeur de câble (3) et un absorbeur de charge impulsionnelle (6).
    • 本发明涉及一种用于在两个固定点之间拉伸电缆(10)的装置(3),包括:用于引导电缆的装置,其可包括管(4); 用于保持电缆的拉伸端的装置,包括可沿着装置(4)移动以便引导电缆的滑架(5); 用于纵向移动所述滑架(5)的装置,所述滑架与用于引导所述电缆的装置(4)分开,并且所述装置可包括固定到所述螺杆上的螺杆(100)和螺母(12a),使得所述运动 的托架(5)使电缆被拉紧。 本发明还涉及一种包括这种螺丝扣(3)和脉冲负载吸收器(6)的螺丝扣/吸收器(1)。
    • 10. 发明申请
    • FIXING PART COMPRISING RIBS AND A BEVEL TIP
    • 固定元件包含RIBS和水平提示
    • WO2009066033A2
    • 2009-05-28
    • PCT/FR2008001259
    • 2008-09-09
    • LR ETANCO ATELLEROY ALAIN
    • LEROY ALAIN
    • F16B13/00E04D3/3603E04D5/145
    • The invention relates to a bevel part for an insulating material and a sealing membrane, to be used with a screw and comprising a holding head (4) which is provided with an axial opening and is fixed to a tubular shank (5) ending coaxially to said opening. The shank (5) is generally cylindrical, receives the screw used, and has an inner diameter which is at least equal to that of the head of the screw. It has an end (6) which is pointed in such a way as to pierce a sealing membrane and to penetrate a thermal, phonic, or other, insulating layer. The pointed form of the shank (5) is shaped into a bevel and therefore has a bevelled surface bordered by two cutting edges (17a, 17b) converging towards a convergence point located on the end of the pointed form of the shank. The shank comprises a main projecting rib (13a) extending from the holding head (4) to the convergence point of the two edges (17a, 17b).
    • 本发明涉及一种用于绝缘材料和密封膜的斜面部件,其与螺钉一起使用并且包括保持头(4),该保持头设置有轴向开口并且固定到同轴地与 说开口 柄(5)通常是圆柱形的,接收使用的螺丝,并且具有至少等于螺钉头部的内径。 它具有一个端部(6),该端部以尖的方式穿透密封膜并穿透热,声音或其它绝缘层。 柄(5)的尖形形状被成形为斜面,因此具有由两个切割边缘(17a,17b)边界的倾斜表面,该两个切割边缘朝向位于尖端形状的柄部的端部上的会聚点会聚。 柄包括从保持头(4)延伸到两个边缘(17a,17b)的会聚点的主突出肋(13a)。