| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 61 | Telephone switching network | US20592062 | 1962-06-28 | US3231679A | 1966-01-25 | LOWRY TERRELL N |
| 62 | Reed relay | US11008161 | 1961-05-15 | US3182226A | 1965-05-04 | PEEK JR ROBERT LEE |
| 63 | Electromagnetic relays | US5933060 | 1960-09-29 | US3102934A | 1963-09-03 | FRANCIS SMITH SYDNEY |
| 64 | Switching assembly | US84826359 | 1959-10-23 | US3089010A | 1963-05-07 | KODA ARTHUR J |
| 65 | Electrical switching device and method for making | US72219458 | 1958-03-18 | US3059074A | 1962-10-16 | DAL BIANCO BRUNO; MARIO SCATA |
| 66 | Switching device | US77181758 | 1958-11-04 | US3030451A | 1962-04-17 | JACOBSON OSCAR D |
| 67 | Electro magnetic switch apparatus | US72759958 | 1958-04-10 | US3014102A | 1961-12-19 | DAL BIANCO BRUNO; MARIO SCATA |
| 68 | Telephone switching circuit | US85728359 | 1959-12-04 | US3005876A | 1961-10-24 | KETCHLEDGE RAYMOND W |
| 69 | Extending connection paths in a field of coupling points | US78542559 | 1959-01-07 | US2970190A | 1961-01-31 | SIEGFRIED ZAHLHAAS; RALF KAHLER |
| 70 | Circuit arrangement for signalling switches of the relay type | US71436758 | 1958-02-10 | US2943153A | 1960-06-28 | HERBERT TOPFER; WALTER VILLMANN |
| 71 | Electric switches | US45137554 | 1954-08-23 | US2810040A | 1957-10-15 | EMIL ROMMEL FREDERICK; FRANCIS PETTET NORMAN |
| 72 | Switching mechanism | US34967240 | 1940-08-02 | US2286799A | 1942-06-16 | FREDERICK KENNETH L |
| 73 | Switching apparatus | US17922937 | 1937-12-11 | US2137514A | 1938-11-22 | HENRY VOSS JOHN |
| 74 | Switching apparatus | US18213637 | 1937-12-28 | US2137503A | 1938-11-22 | OBERGFELL HERBERT F |
| 75 | SWITCH MATRIX ASSEMBLY AND MAGNETIC RESONANCE IMAGING APPARATUS USING THE SAME | US15228550 | 2016-08-04 | US20170069453A1 | 2017-03-09 | Yun-Kyoung KO; Han Lim LEE |
| A switch matrix, a switch matrix assembly, and a magnetic resonance imaging (MRI) apparatus are disclosed. The switch matrix includes a first path to which an electric signal is applied; a first switching unit configured to selectively and electrically interconnect a first input unit and a first end of the first path or to open the first end of the first path; and a second switching unit configured to selectively and electrically connect a second input unit to a second end of the first path or to open the second end of the first path. | ||||||
| 76 | Switch matrix system and method | US13087198 | 2011-04-14 | US09157952B2 | 2015-10-13 | Alvin G. Becker; James A. Reimund; Naji S. Norder; James E. Nicholson; Kyle R. Bryson |
| A switch system having a plurality of switch inputs, a plurality of switch outputs, a switch matrix comprising a plurality of N×N switching elements to selectively couple one or more of the plurality of switch inputs to one or more of the plurality of switch outputs during use to provide one or more paths for routing signals from one or more of the switch inputs to one or more of the switch outputs during use. | ||||||
| 77 | SWITCH MATRIX SYSTEM AND METHOD | US13087198 | 2011-04-14 | US20120262009A1 | 2012-10-18 | Alvin G. Becker; James A. Reimund; Naji S. Norder; James E. Nicholson; Kyle R. Bryson |
| A switch system having a plurality of switch inputs, a plurality of switch outputs, a switch matrix comprising a plurality of N×N switching elements to selectively couple one or more of the plurality of switch inputs to one or more of the plurality of switch outputs during use to provide one or more paths for routing signals from one or more of the switch inputs to one or more of the switch outputs during use. | ||||||
| 78 | Reed Switch Arrays | US11722046 | 2005-12-16 | US20090231774A1 | 2009-09-17 | David Paul Owen; Keith Thomas Moore; Adam Charles Mitchell |
| An array of reed switches (13) is assembled on a circuit board (11) having a plurality of through-apertures (12) with one reed switch (13) disposed in each aperture with the axis of the switch envelope (14) extending perpendicularly to the plane of the board. A plurality of coils (16) is provided on the board so that each switch (13) is surrounded by a respective coil, the coils being connected to conductors on the board for operation of the switches. Also disposed is a control circuit wherein the reed switch drive coils (26) are connected in series across a constant-current voltage source and a respective solid-state switch TR1, TR2 . . . connected across each coil, with divers for each solid-state switch to permit operation of a selected reed switch. | ||||||
| 79 | Switching matrix and method for distinction of a connecting line | US11096378 | 2005-04-01 | US20050264373A1 | 2005-12-01 | Yoshiyuki Bessho |
| A switching matrix that comprises a plurality of input ports; a plurality of output ports; a switch array for connecting each of the input ports with the respective output port; a current source; a first switch for connecting the switch array to the current source; a voltage application means for applying a predetermined voltage; a second switch for connecting the switch array to the voltage application device; a measurement device for measuring the voltage of the current source; and a differentiating device for distinguishing the input port to which a shared signal line is connected based on the results of the measurement. | ||||||
| 80 | Method of providing reliable switching for DSL relay array | US10201217 | 2002-07-24 | US06741443B2 | 2004-05-25 | Bruce Francis Orr; Patrick Conrick |
| A known method of addressing relays in an array is to provide two windings on each relay, wherein one winding is associated with a row drive signal and one winding is associated with a column drive signal, and half of the required activation current is provided by each winding. A known limitation of such addressing arrangements is limited discrimination between selected relays and non-selected relays. The present invention relates to an enhanced addressing system for such arrays of relays. | ||||||
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