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1. 发明专利

GB2187034B ELECTRICAL DISTRIBUTION BOARD 未知
公开(公告)号：GB2187034B
公开(公告)日：1990-01-04
申请号：GB8604432
申请日：1986-02-22
申请人： ELLISON GEORGE LTD
发明人： SMART IVAN FRANK
IPC分类号： H02G5/00

2. 发明专利

GB2187034A Electrical distribution board 未知
公开(公告)号：GB2187034A
公开(公告)日：1987-08-26
申请号：GB8604432
申请日：1986-02-22
申请人： ELLISON GEORGE LTD
发明人： SMART IVAN FRANK
IPC分类号： H02G5/00
摘要： A distribution board includes a bonded laminated bus structure for connecting individual circuit breakers to a polyphase supply. The laminate includes a separate conductive sheet (e.g. 14) for each phase. These sheets are separated by and sandwiched between insulating sheets 17, 18 which are of larger superficial dimensions than the conductive sheets. Strips (21) of insulating material are sandwiched between the insulating sheets to enclose the edges of the conductive sheets except at one end of the bus structure. Here, tabs (24, 26, 27) on the respective conductive sheets are exposed. These tabs are reinforced by their being bonded to tabs (like 31) on the insulating sheets and additional strips (29) sandwiched between the tabs (31).

3. 发明专利

GB1197444A Electrical Distribution Systems 未知
公开(公告)号：GB1197444A
公开(公告)日：1970-07-01
申请号：GB4933166
申请日：1966-11-03
申请人： ELLISON GEORGE LTD
发明人： SMART IVAN FRANK
IPC分类号： H02G5/00
摘要： 1,197,444. Distribution assemblies. GEORGE ELLISON Ltd. 27 Nov., 1967 [3 Nov., 1966], No. 49331/66. Heading H2E. Two laminates 10, for use in an electrical distribution system, each comprise conducting sheets 15 to 18, sandwiched between insulating sheets 19 to 23; the conducting sheets 15 being conductively connected by a collar 26, bolt 27 and nut 28 threading holes in the sheets. The holes in the conducting sheets 16 to 18 are insulated by washers 25, and washers 29 protect the collar. Other pairs of conducting sheets are similarly connected elsewhere in the laminates. Fig. 1 (not shown), depicts four such connections in a line, while Figs; 3, 4 (not shown), depict a square formation. U-shaped contacts (122, Fig. 5, not shown) may be clamped between each collar and its nut and extend from the holes in the laminates to receive male contacts (133, Fig. 6, not shown) of a fuse box (130). Reference has been directed by the Comptroller to Specification 1,030,283.

4. 发明专利

GB1187038A Electrical Distribution Boards. 未知
公开(公告)号：GB1187038A
公开(公告)日：1970-04-08
申请号：GB4933266
申请日：1966-11-03
申请人： ELLISON GEORGE LTD
发明人： SMART IVAN FRANK , HODGSON GRAHAM
IPC分类号： H02G5/00
摘要： 1,187,038. Distribution boards. GEORGE ELLISON Ltd. 27 Nov., 1967 [3 Nov., 1966], No. 49332/66. Heading H2E. [Also in Division H1] In a distribution board, a laminated assembly of conductors and insulators similar to that of Specification 1,030,283, is modified to enable parts of the board to be interconnected or disconnected at will. Each layer of conductive sheet in the assembly is formed of at least two pieces of conductive sheet, e:g. 20, 21, separated by an insulative strip 23, so that there are two sets of mutually insulated conductive sheets in the assembly, viz. 11, 20, 33, 43 and 12, 21, 34, 44, see also Figs. 3, 5, 6 (not shown). A switch (not shown), having two sets of terminals connected through insulated holes in the laminated assembly to the respective conductivesheets, can be opened and closed to interconnect and disconnect the respectively conductive sheets in the two sets. If the board has two input transformers serving separate circuits on the board and one transformer fails or requires replacement, then this switch is closed to interconnect all the laminated assemblies in the board, enabling the entire load to be supplied by the one transformer. Typical connectors to terminals are 28, 29, 30, while typical connector stems between assemblies are 24, 25, 40 and 51, the latter being surrounded by insulating washers such as 19, Fig. 3 (not shown); or 32.

5. 发明专利

GB1030283A Electrical distribution systems 未知
公开(公告)号：GB1030283A
公开(公告)日：1966-05-18
申请号：GB1769764
申请日：1964-04-29
申请人： ELLISON GEORGE LTD
发明人： ROWLANDS THOMAS JOHN , SMART IVAN FRANK
IPC分类号： H01R9/00 , H02B1/20 , H02B1/21 , H02G5/00
摘要： 1,030,283. Distribution assemblies; switchboards. GEORGE ELLISON Ltd. Jan. 15, 1965 [April 29, 1964], No. 17697/64. Headings H2B and H2E. A distribution assembly comprises sheets of conductive material 26 separated and surrounded by sheets of insulating material 14 -18, and connecting rods 24 permanently secured to the individual conductive sheets. Where the connecting rods 24 pass through conductive sheets 11 larger apertures are cut in the sheets 11 and filled with insulating rings 26. Several assemblies may be connected together at their edges by means of links 27 (Fig. 2, not shown) which connect together the corresponding conductive layers in each assembly. The assembly may be made from separate laminations, or by moulding or casting the insulating material in situ, between the sheets. The edges of the assembly may be protected by insulating strips 31 (Fig. 3, not shown). The width to thickness ratio of the conductive sheets exceeds 32: 1. The assembly may form the back panelling of a switchboard (Fig. 1, not shown) in which the terminals of the switches 19-22 are secured directly to the stems 24. Output connections 29 of some of the switches may take the form of rigid rods extending backwardly through apertures 28 (Fig. 4) provided in the assembly. Output terminals 30 (Fig. 1, not shown) and the connecting links 27 (Fig. 2, not shown) may have removable insulating covers.

6. 发明专利

GB1220074A ELECTRICAL DISTRIBUTION SYSTEMS 未知
公开(公告)号：GB1220074A
公开(公告)日：1971-01-20
申请号：GB2175067
申请日：1967-05-10
申请人： ELLISON GEORGE LTD
发明人： SMART IVAN FRANK , ANDREWS MELVIN LYNDON
IPC分类号： H01R4/02 , H02G5/00
摘要： 1,220,074. Panel boards. GEORGE ELLISON Ltd. 6 May, 1968 [10 May, 1967], No. 21750/67. Heading H1N. [Also in Division H2] A laminated bus-bar assembly (Fig. 1) comprises four conductive strips 10 co-planar with insulating strips 11, 14 and sandwiched between a pair of insulating sheets 12, 13. Contacts 15, 16, fixed to the strips 10, project through holes in the sheet 13; the contacts 16 having screw threaded bores to which links, for connecting adjacent assemblies, are bolted. A sheet metal enclosure (Fig. 3a, not shown) may be provided for the connected assemblies. A fuse distribution board (Figs. 6, 7) comprises five layers, viz. a first insulating sheet (21, Fig. 5, not shown) ; a layer comprising four conductive strips 22 to 25 co-planar with insulating strips 26 to 31; a second insulating sheet (32); a layer comprising insulation coplanar with five groups of conductive strips 33 to 35 extending perpendicularly to the strips 22 to 25; and a third insulating sheet (36). The line conductors of a three-phase supply cable (not shown) are connected to contact blades 37 brazed or soldered to the conductive strips 22, 23, 24. Similarly contacts 42 are connected to the conductive strips 22 to 24 and contacts 43, 44 to strips 33 to 35. The strip 22 is connected at five positions along its length to the strips 33 via fuses connected across pairs of contacts 42, 43; similar connections being made between strips 23 and 34 and strips 24 and 35, respectively. Outgoing connections are made to the contacts 44; both ingoing and outgoing earth connections being made direct to contacts on the strip 25. The contacts 45 may be electrically connected by links to an adjacent bus-bar assembly. The contacts 42 to 45 project through holes in the laminate and connections are made on the free surface of the first insulating sheet (21). Fused switches on circuit breakers may replace the fuses.

7. 发明专利

GB1218755A ELECTRIC POWER DISTRIBUTION SYSTEMS 未知
公开(公告)号：GB1218755A
公开(公告)日：1971-01-13
申请号：GB3519067
申请日：1967-08-01
申请人： ELLISON GEORGE LTD
发明人： SMART IVAN FRANK , PRITCHARD PETER CHARLES
IPC分类号： H02B1/20
摘要： 1,218,755. Distribution systems. GEORGE ELLISON Ltd. 31 July, 1968 [1 Aug., 1967], No. 35190/67. Heading H2H. A distribution system comprises a plurality of ring main circuits 10 . . . 13 made up of insulated low impedance bus-bar laminates arranged for tappings to be taken from them at a plurality of spaced positions, a plurality of transformers 14, 15 and switches 16 ... 18 by which each of the circuits can be connected to two transformers at its ends and each transformer can be connected to one end of each ring main circuit of an associated pair of ring main circuits. Fig. 2 (not shown) illustrates a modified arrangement in which two substations are used in conjunction with four ring main circuits.

8. 发明授权

US3551585A Electrical distribution systems 失效
公开(公告)号：US3551585A
公开(公告)日：1970-12-29
申请号：US3551585D
申请日：1968-05-08
申请人： ELLISON GEORGE LTD
发明人： SMART IVAN FRANK , ANDREWS MELVIN LYNDON
IPC分类号： H01R4/02 , H02G5/00 , H02B1/06
CPC分类号： H01R4/02 , H02G5/005

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