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1. 发明专利

GB562667A Improvements in or relating to electric condensers 未知
公开(公告)号：GB562667A
公开(公告)日：1944-07-11
申请号：GB422143
申请日：1943-03-15
申请人： BRITISH INSULATED CABLES LTD , JOSHUA CREER QUAYLE , ERIC OWEN JONES , FRED MOORES
IPC分类号： H01G4/245
摘要： 562,667. Condensers. BRITISH INSULATED CABLES, Ltd., QUAYLE, J. C., JONES, E. O., and MOORES, F. March 15, 1943, No. 4221. Drawings to Specification. [Class 37] A wound condenser has electrodes staggered across the width, each consisting of two superposed conductive layers, strip metal taps for external connection being inserted between the two layers in each electrode, preferably so that the edges of the tap are completely screened from the other electrode by the component layers between which it is inserted.

2. 发明专利

GB388247A Improvements in and relating to elements for use in filters and the like 未知
公开(公告)号：GB388247A
公开(公告)日：1933-02-23
申请号：GB1136532
申请日：1932-04-20
申请人： HENRY THOMAS DURANT , ERIC OWEN STUBBINGS
IPC分类号： B01D29/00 , B01D37/00
摘要： 388,247. Filters. DURANT, H. T., The Lodge, Worth Park, Crawley, Sussex, and STUBBINGS, E. O., 9, Salisbury Road, Carshalton, Surrey. April 20, 1932, Nos. 11365 and 30860. [Class 46.] A filter cloth or other medium is mounted on a resilient support which yields when a difference of pressure is set up between its sides but is capable of elastic recovery when the pressure is released. Figs. 2 and 3 show a filter element comprising cloth or canvas 23, a layer of jute sacking 22, a cylinder 21 of porous rubber, another layer 20 of jute and an inner core built up of four segments 11 of wood, ebonite or iron spaced apart by wedges 14 and formed with circumferential and longitudinal channels on the outer surface. A suction pipe 4 passes through the centre of the element. In a modified form of element shown in Fig. 5, the rubber cylinder and one layer of jute are omitted and resiliency is secured by using strips 28 of rubber to separate the segments 11. Pneumatic cushions may be used in place of the rubber cylinder 21 or of the rubber strips 28. Fig. 1 shows thickening apparatus with elements 3 as described and a central rotary shaft 6 carrying an agitating paddle 5 and horizontal cutter blades 8, 9, which loosen the settled material and promote its discharge through an outlet 7. The cake is detached from a filter element by breaking the suction and causing liquid to percolate or ooze through the element in the reverse direction. This may be done without stopping the suction pump by connecting the suction side of the pump to a supply of liquid in excess of that which the pump can take. It is stated that filter cloth having a backing of perforated sheet rubber may be used for the elements and that one or more spiral or other springs may be arranged under the filter cloth so as to allow of deformation during filtering and elastic recovery when the filtering pressure is released.

3. 发明专利

GB352925A Improvements in rotary meters for liquids, fluids, and granular or powdered materials 未知
公开(公告)号：GB352925A
公开(公告)日：1931-07-14
申请号：GB128630
申请日：1930-01-14
申请人： ERIC OWEN RIPPINGILLE
IPC分类号： G01F1/05
摘要： 352,925. Rotary meters. RIPPINGILLE, E. O., Constitutional Club, Northumberland Avenue, London. Jan. 14, 1930, No. 1286. [Class 110 (ii).] Impulse and reaction meters.-A meter for a fluid or powdered material comprises a fixed casing and a fixed central disc 18, Fig. 3, and an endless chamber 1 around which flows the fluid to be metered. The fluid moves a ball or other shaped piston 11 with it the ball making contact with mechanical, electrical or magnetic indicating, recording or counting mechanism. In Figs 3 the ball operates a rocking arm 42 and pawls 46, 49 which turn a toothed wheel 47 on a spindle 48. The fluid is delivered by way of a tangential port 8 and the ball is returned to the dotted position by gravity. More than one ball may be used, and they may move freely in recesses in a revolving plate 29, Fig. 10, which has internal teeth meshing with a toothed wheel 31, or each ball may turn an arm or all the balls turn a central disc and with it a central spindle which operates the indicating mechanism. Fluid may enter through the top tangential port and by its weight move the balls and attached disc around the central spindle. In an alternative arrangement a series of balls are kept apart by distance pieces and the balls attract a magnet at one point in the fixed central disc and the magnet operates a pawl and toothed wheel. A make-and-break electrical circuit may replace the magnet device. The endless chamber may be other than circular, as for instance triangular or rectangular each with rounded corners, or as shown in Fig. 16, the chamber may be spiral with inlet 6 and outlet 8, and the ball have a return passage 36. Fluid may be fed to the endless chamber from the centre of the fixed disc through a series of curved passages, and leave by way of a tangential port. Fig. 18 illustrates another form of construction in which fluid is admitted through a port 6 and chamber 39 and is fed into an inner chamber through inclined ducts 40. An outwardlysliding abutment may be provided between the inlet and outlet ports comprising a spring-loaded slide which is moved outwards by a cam to allow the ball to pass. The Provisional Specification states that in the case of a disc or arm operated by balls, reverse rotation of the central spindle may be prevented by a pawl and ratchet mechanism.

4. 发明专利

GB2321629A Anti_dazzle visor 未知
公开(公告)号：GB2321629A
公开(公告)日：1998-08-05
申请号：GB9709689
申请日：1997-05-13
申请人： DAVIES ERIC OWEN
发明人： DAVIES ERIC OWEN
IPC分类号： B60J3/02
摘要： A clip-on anti-dazzle visor for use on a vehicle such as an automobile, comprises transparent anti-glare acrylic sheets which are attached to a conventional sun visor. The main sheet 10 of which projects a variable depth below the bottom edge of the opaque sun visor, giving a section of transparent anti-glare sheet which provides protection from direct sunshine whilst still allowing vision of the road ahead. A secondary sheet 12 is secured to the side of the main sheet by a pivot screw 20 and locking wing nut 14. This secondary sheet can be swung down at night to give a shield against the glare of oncoming vehicle headlights. The spring clips 22 form an easy attachment and detachment device and enable the anti-dazzle visor to fit on to various length sun visors thus permitting transfer to other vehicles.

5. 发明专利

GB505035A Improvements in or relating to electron discharge devices 未知
公开(公告)号：GB505035A
公开(公告)日：1939-05-03
申请号：GB3014537
申请日：1937-11-03
申请人： MARCONI WIRELESS TELEGRAPH CO , GEORGE FAIRBURN BRETT , ERIC OWEN SMITH
IPC分类号： H01J31/04
摘要： 505,035. Electron beam valves. MARCONI'S WIRELESS TELEGRAPH CO., Ltd., BRETT, G. F., and SMITH, E. O. Nov. 3, 1937, No. 30145. [Class 39 (i)] An electron beam valve has a cathode, control and accelerating electrodes both formed as hollow cylinders with slits coextensive and aligned with the cathode, and a collecting electrode formed as a flat plate perpendicular to the plane passing through the slits and the cathode. In one form, the control electrode G, Fig. 2, and accelerating electrode A both surround the cathode C ; a flat slit suppressor electrode S is disposed between A and collector electrode P. The gun electrodes may be eccentric, with the cathode nearer the slits. This gives better cooling of the control grid, which may be still further increased by copperplating or carbonizing or by providing its ends with cooling fins of carbonized metal ; cooling holes may be provided in the back portion of the accelerating electrode. A number of sets of slits may be provided, each with a collector plate and flat suppressor electrode. In another form, the accelerator electrode A, Fig. 6, surrounds the collector P. The suppressor electrode is then a hollow slit cylinder within electrode A. In a further form, the control electrode G, Fig. 7, also surrounds the collector P, outside the accelerator anode. In this case a number of systems may surround a single cathode, as shown. The cathode may be indirectly-heated and of elliptical or rectangular shape, or directly-heated. The gun electrodes may be supported by wires, or as shown in Fig. 10, by mica washers M1, M2, M3 spaced apart by beads L on support wires W and engaging the stepped ends of the electrodes. The mica washers may be replaced by ceramic washers in direct contact or by a single ceramic disc with an aperture of diameter increasing in steps. Specifications 476,106, 500,361, and 500,362 are referred to.

6. 发明专利

GB477344A Improvements in or relating to mounting arrangements for piezo-electric crystals 未知
公开(公告)号：GB477344A
公开(公告)日：1937-12-28
申请号：GB1768936
申请日：1936-06-25
申请人： MARCONI WIRELESS TELEGRAPH CO , OSWOLD EDWARD KEALL , ERIC OWEN SMITH
IPC分类号： H03H9/09
摘要： 477,344. Direct connection between conductors. MARCONI'S WIRELESS TELEGRAPH CO., Ltd., KEALL, O. E., and SMITH, E. O. June 25,1936, No. 17689. [Class 38 (i)] [Also in Group XL] A piezo-electric crystal 5 is supported between metal-wool pads 10, 11, which make electrical contact with opposite faces of the crystal and preferably form leads from the electrodes deposited on the crystal.

7. 发明专利

GB412022A Improvements in or relating to land trenching appliances for drainage purposes 未知
公开(公告)号：GB412022A
公开(公告)日：1934-06-21
申请号：GB1267833
申请日：1933-05-01
申请人： ERIC OWEN BARRETT
IPC分类号： E02F3/18 , E02F3/20 , E02F5/02 , E02F5/08
摘要： 412,022. Drain - - making apparatus. BARRETT, E. 0., 41, Swindon Road, Wroughton, Wiltshire. May 1, 1933, No. 12678. [Class 6 (i).] An appliance for making drainage trenches comprises a frame a adapted to be clipped or bolted to the axle or axle case of a vehicle, and a swing frame d pivoted on the main frame, the swing frame carrying an operating lever e, a trenching wheel g and a starting tine f which, on engaging the ground, assists in drawing the trenching wheel into the ground. The trenching wheel comprises a disc h clamped between two cupped members. Cross bars m limit rearward movement of the swing frame d and the frame may be held in raised position by a catch.

8. 发明专利

GB2321629B Anti-dazzle visor 未知
公开(公告)号：GB2321629B
公开(公告)日：1998-12-16
申请号：GB9709689
申请日：1997-05-13
申请人： DAVIES ERIC OWEN
发明人： DAVIES ERIC OWEN
IPC分类号： B60J3/02

9. 发明专利

GB475106A Improvements in or relating to electron discharge devices 未知
公开(公告)号：GB475106A
公开(公告)日：1937-11-12
申请号：GB1347436
申请日：1936-05-12
申请人： MARCONI WIRELESS TELEGRAPH CO , ERIC OWEN SMITH
IPC分类号： H01J21/14
摘要： 475,106. Electron - beam valves. MARCONI'S WIRELESS TELEGRAPH CO., Ltd., and SMITH, E. O. May 12, 1936, No. 13474. Drawings to Specification. [Class 39 (i)] In a valve having a plurality of beams from a single cathode the gun system comprises electrodes each having a plurality of apertures, corresponding apertures being in line with each other and with different parts of the flat cathode structure. In one form the flat, indirectly-heated, cathode has a rectangular emitting surface and parallel to it are arranged control, accelerating, and suppressor electrodes each of rectangular shape and having four slots arranged two by two. A single collector, or four collectors connected together may be employed. The electrodes may instead have a series of long or short parallel slots. In a modification, a set of electrodes may be arranged opposite each face of a flat cathode, and the valve may be operated in push-pull, or corresponding electrodes may be mechanically or electrically connected. Dimensions of a typical valve are given. Specifications 403,973 and 461,751 are referred to.

10. 发明专利

GB369217A An improved grid electrode for electron discharge tubes 未知
公开(公告)号：GB369217A
公开(公告)日：1932-03-15
申请号：GB3778530
申请日：1930-12-15
申请人： STANDARD TELEPHONES CABLES LTD , LESLIE HERBERT BEDFORD , DOUGLAS GORDON COVENEY , ERIC OWEN SMITH
IPC分类号： H01J19/38
摘要： 369,217. Thermionic valves. STANDARD TELEPHONES & CABLES, Ltd., BEDFORD, L. H., COVENEY, D. G., and SMITH, E. O., Columbia House, Aldwych, London. Dec. 15, 1930, No. 37785. [Class 39 (i).] A grid has two cooling fins 1, Fig. 1, in contact over a large surface with the ends of the grid wires 6, the free length of the grid wires being substantially equal to the circumference of the grid ; the edges 10 of the fins are preferably flanged to give additional support to the grid wires. Recesses 2 may be provided for receiving supports. As shown in Fig. 4, the grid is formed by winding wire over the fins 1, mounted on a block (not shown). The wire is roller welded under alcohol at the flanges 4 and the unwanted portions 5 of wire are cut away. The fins and wire are removed from the block and the fins turned outwards so that the wires form a tubular grid. In modifications the wire is wound around (a) a single plate having central openings, or (b) two circular mandrels, one of which is used as the grid support, or (c) a helical grid is lashed to a grooved plate secured between the fins. The grid may be formed from gauze by removing the longitudinal wires and resetting the lateral wires by stretching, the edges being plain gauze.

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