-
公开(公告)号：NL8303145A
公开(公告)日：1985-04-01
申请号：NL8303145
申请日：1983-09-12
Applicant: PHILIPS NV
Abstract: Present in- an electron tube having a glass envelope portion (1) is an electrode system (3) which is slid in the envelope portion (1) and is centred with respect to the wall (7) of the envelope portion (1) by means of a number of pretensioned springs (6). The springs (6) extend from a supporting point B which is fixed with respect to the electrode system (3) over their effective spring length towards the wall (7) of the envelope portion (1) and press against the wall (7) while forming a contact point A. A stick-slip movement of the springs over the surface of the wall (7) during the sliding movement of the electrode system (3) is avoided in that the springs (6) each extend over their effective spring length according to a straight line between supporting point B and contact point A. The occurrence of glass damage to the wall (7) is minimized by the said measure.
-
公开(公告)号：AU2009276278B2
公开(公告)日：2012-07-05
申请号：AU2009276278
申请日：2009-06-22
Applicant: JIDDTEK PTY LTD
Inventor： SHRIER ODED
Abstract: A neutral particle generator is disclosed that includes a container which holds a material in at least a partial plasma state, for example a Deuterium plasma. In one form, a first cathode is positioned within the container and produces a first beam of neutral particles directed away from the first cathode. Optionally, a second cathode is also positioned within the container and produces a second beam of neutral particles directed away from the second cathode, and/or a target is also positioned within the container. In one form, the first cathode and the second cathode are linearly opposed so that the first beam interacts/collides with the second beam resulting in fusion reactions of at least some of the neutral particles, which thereby results in generation of emitted neutrons.
-
公开(公告)号：GB2449664B
公开(公告)日：2011-12-14
申请号：GB0710287
申请日：2007-05-30
Applicant: ION SCIENCE LTD
Inventor： STOCKDALE MARK JULIAN , EAGLING KARA MICHELE
IPC: H01R13/436 , G01N27/66 , H01J1/88 , H01J1/92 , H01J1/94 , H01R13/40 , H01R13/514
Abstract: A demountable pellet is disclosed for use as an electrode contact assembly. The pellet comprises a base 1 upon which is mounted a plurality of electrodes 18,19,20 arranged in respective spaced parallel planes and having respective contacts 23,24,25 protruding from them. A closure 2 for the base 1 has a member 11,12,13 engaging at least one of the electrode contacts. In an unassembled condition of the pellet, with the closure 2 separate from the base 1 and each closure member disengaged from its respective electrode contact, the contacts 23,24,25 lie in respective spaced parallel planes. In the assembled condition of the pellet with each closure member engaging its respective electrode contact, at least one of the contacts 23,24,25 lies in a plane other than that in which it lay in the unassembled condition of the pellet.
-
公开(公告)号：CA2532856A1
公开(公告)日：2006-09-30
申请号：CA2532856
申请日：2006-01-13
Applicant: OSRAM SYLVANIA INC
Inventor： ROCHON KENNETH J , SCHOLZ JOHN A , COLLINS STEPHEN A
Abstract: The HID lamp mount has a discharge tube with two ends. A shroud surrounds th e tube. Shroud clips position the shroud ends. The shroud clips have arcuate portion s engaging the shroud periphery and transverse portions spanning the shroud diameter an d grasping and positioning the tube ends. A shroud rod attaches between the clips to maintain their positioning. An electrical lead-in connects the second electrode terminus an d has a first leg extending transversely from the terminus and a second leg extending parallel to the electrode. An offset electrical lead-in connects the first electrode terminu s, and has a first section extending transversely to the first electrode, a second section extending parallel to the shroud, a third section extending toward the shroud, and a fourth sectio n extending parallel to the shroud. An offset electrical lead-in retaining clip is affix ed to the shroud and the fourth section of the offset electrical lead-in retaining clip.
-
公开(公告)号：MY123959A
公开(公告)日：2006-06-30
申请号：MYPI9801685
申请日：1998-04-16
Applicant: THOMSON TUBES & DISPLAYS
Inventor： PRUVOST JEAN-CLAUDE , ADAMSKI JEAN REMY , FICHET FRANCOIS
Abstract: THE INVENTION RELATES TO A CATHODE STRUCTURE INTENDED TO BE INSERTED INTO AN ELECTRON GUN FOR A CATHODE-RAY TUBE.THE CATHODE COMPRISES A CATHODE BODY 23 ON THE END OF WHICH IS PLACED AN EMISSIVE PELLET 26, THE CATHODE BODY BEING HELD IN PLACE INSIDE A SHEATH 22 BY SUPPORTING MEANS WHICH COMPRISE:-A FIRST SERIES OF BRANCHES 31, EACH BRANCH BEING CONNECTED ON ONE SIDE TO THE CATHODE BODY AND ON THE OTHER SIDE TO AN INTERMEDIATE PIECE 30 ; AND-A SECOND SERIES OF BRANCHES 32, EACH BRANCH 32 BEING CONNECTED ON ONE SIDE TO THE SHEATH 22 AND ON THE OTHER SIDE TO THE SAME INTERMEDIATE PIECE 30.(FIG. 3)
-
Patent Agency Ranking
公开(公告)号：CA2732372A1
公开(公告)日：2010-02-04
申请号：CA2732372
申请日：2009-06-22
Applicant: JIDDTEK PTY LTD
Inventor： SHRIER ODED
Abstract: A neutral particle generator is disclosed that includes a container which holds a material in at least a partial plasma state, for example a Deuterium plasma. In one form, a first cathode is positioned within the container and produces a first beam of neutral particles directed away from the first cathode. Optionally, a second cathode is also positioned within the container and produces a second beam of neutral particles directed away from the second cathode, and/or a target is also positioned within the container. In one form, the first cathode and the second cathode are linearly opposed so that the first beam interacts/collides with the second beam resulting in fusion reactions of at least some of the neutral particles, which thereby results in generation of emitted neutrons.
-
公开(公告)号：CA2527404A1
公开(公告)日：2006-07-14
申请号：CA2527404
申请日：2005-11-16
Applicant: OSRAM SYLVANIA INC
Inventor： COLLINS STEVEN , WARK GRAHAM , OBERLIES PAUL , HRUBOWCHAK DAVID
Abstract: Arc discharge lamp (10) has a longitudinal axis (12) with an arc tube (14) having a hollow body (16) containing an arc generating and sustaining medium aligned with the axis. The arc tube (14) can be formed of a ceramic material, such as alumina . Electrodes (18) and (20) extend into the hollow body (16), one from each end of the arc tub. The electrodes (18) and (20) and the hollow body (16) are arrayed along the longitudinal axis (12). A sealed shroud (22) surrounds the arc tube and can be evacuated or provided with an inert atmosphere. The shroud (22) and the arc tube (14) form an arc tube assembly (24). A lamp envelope (26) surrounds the arc tube assembly (24), and the envelope includes a base portion (28) including at least one cylindrical part (30). Electrical lead-ins (32, 34) extend through the base portion (28) and mechanically and electrically connect to the arc tube electrodes (18) and (20), as by welding. A strengthening member (36) for preventing the arc tube assembly (24) from displacement from the longitudinal axis (12) as a result of forces applied in a direction substantially normal to the axis (12) is provided within the lamp. The strengthening member (36) comprises an elongat ed element (38) having first and second ends, (40, 42) respectively. The first end (40) is formed tosubstantially engage the arc tube assembly (24), near its upper end , and the second end (42) is formed to substantially engage the base portion (28) of t he arc lamp (10).
-
公开(公告)号：RU2189085C2
公开(公告)日：2002-09-10
申请号：RU99124766
申请日：1998-04-24
Applicant: TOMSON T JUBZ EHND DISPLEJZ S
Inventor： PRJUVO ZHAN-KLOD , ADAMSKI ZHAN REMI , FISHE FRANSUA
Abstract: cathodes inserted in electron gun for cathode-ray tube. SUBSTANCE: rigidly assembled cathode has body 23 carrying on its end emitting part 26; cathode body is held in position inside envelope 22 by means of support facilities incorporating first set of taps 31 wherein each tap is connected on one end to cathode body 23 and on other end, to intermediate part 30 and second set of taps 32 wherein each tap 32 is connected on one end to envelope 22 and on other end, to same intermediate part 30. EFFECT: reduced heat loss, fast increase of cathode brightness. 10 cl, 7 dwg
-
公开(公告)号：GB1364844A
公开(公告)日：1974-08-29
申请号：GB5110870
申请日：1971-09-29
Applicant: EMI LTD
Abstract: 1364844 Discharge tubes EMI Ltd 29 Sept 1971 [28 Oct 1970] 51108/70 Heading H1D In a discharge tube wherein a stack of electrodes is supported by at least one pillar which passes through apertures formed in flanges attached to the electrodes, movement of the stack relative to the pillar 3 is restricted by means of a collar 10 which is fixed to the pillar by deformation of its inner surface. The pillar may be of ceramic material and the collar of stainless steel; the collar is supported at 12 whilst pressure is applied by a hand tool so that the inner surface 11 deforms and grips the pillar. A similar collar may be fixed to the pillar at the opposite end of the electrode stack. The tube described (Fig. 1, not shown) is a photomultiplier with the dynodes stacked with intervening insulating washers on three pillars but the invention is also applicable to cathode-ray tube.
-
公开(公告)号：GB2449664A
公开(公告)日：2008-12-03
申请号：GB0710287
申请日：2007-05-30
Applicant: ION SCIENCE LTD
Inventor： STOCKDALE MARK JULIAN , EAGLING KARA MICHELE
IPC: H01J1/88 , H01R13/436 , H01J1/92 , H01J1/94 , H01R13/40 , H01R13/514
Abstract: A demountable pellet is disclosed for use as an electrode contact assembly in apparatus such as, for example, a photo ionization chamber or detector. The pellet 1 comprises a base 3 upon which is mounted a plurality of electrodes 18,19,20 arranged in respective spaced parallel planes and having respective contacts areas 23,24,25 protruding from them. A closure 2 for the base 3 has a member 11,12,13 engaging at least one of the electrode contacts. In an unassembled condition of the pellet 1, with the closure 2 separate from the base 3 and each closure member disengaged from its respective electrode contact, the contacts 23,24,25 lie in respective spaced parallel planes. In the assembled condition of the pellet 1 with each closure member engaging its respective electrode contact, at least one of the contacts lies in a plane other than that in which it lay in the unassembled condition of the pellet.
-
-
-
-
-
-
-
-
-
Search Results
135
records
(took 0.015 seconds)
