序号 | 专利名 | 申请号 | 申请日 | 公开(公告)号 | 公开(公告)日 | 发明人 |
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1 | 电磁继电器 | CN201280038179.9 | 2012-06-20 | CN104025239B | 2017-02-15 | 米夏埃尔·瑙曼; 赖纳·宾迪希; 阿尔方斯·克尔纳贝格尔; 汉斯-于尔根·施赖纳; 彼得·施廷格尔; 彼得·梅克勒; 马库斯·比尔纳 |
本发明涉及电磁继电器,特别是涉及机动车辆继电器,电磁继电器(1)包括磁轭(2)、继电器线圈(7)、铰接衔铁(4),铰接衔铁能绕旋转轴(3)枢转,并且在铰接衔铁(4)上,相对于至少一个固定触点(6a)保持作为工作或转接触点的移动触点(5),并且电磁继电器包括压电促动器(9),由于促动所述压电促动器,当继电器线圈(7)断电时,压电促动器保持工作或转接触点(5、6a、6b)闭合。 | ||||||
2 | 电磁继电器 | CN201280038179.9 | 2012-06-20 | CN104025239A | 2014-09-03 | 米夏埃尔·瑙曼; 赖纳·宾迪希; 阿尔方斯·克尔纳贝格尔; 汉斯-于尔根·施赖纳; 彼得·施廷格尔; 彼得·梅克勒; 马库斯·比尔纳 |
本发明涉及电磁继电器(1),特别是机动车辆继电器,电磁继电器包括磁轭(2)、继电器线圈(7)、铰接电枢(4),铰接电枢能绕旋转轴(3)枢转,并且在铰接电枢(4)上,相对于至少一个固定触点(6a)保持作为工作或转接触点的移动触点(5),并且电磁继电器包括压电促动器(9),由于促动所述压电促动器,当继电器线圈(7)断电时,压电促动器保持工作或转接触点(5、6a、6b)闭合。 | ||||||
3 | ELECTROMAGNETIC RELAY | US14840310 | 2015-08-31 | US20150371800A1 | 2015-12-24 | MICHAEL NAUMANN; REINER BINDIG; ALFONS KELNBERGER; HANS-JUERGEN SCHREINER; PETER STINGL; PETER MECKLER; MARKUS BIRNER |
An electromagnetic relay, in particular a motor vehicle relay, contains a magnet yoke, a relay coil, a hinged armature which is pivotable about an axis of rotation and on which a moving contact, as working or switchover contact, is retained relative to at least one fixed contact. A piezo actuator is provided, which keeps the working or switchover contact closed when the relay coil is de-energized as a result of the actuation of the piezo actuator. | ||||||
4 | ELECTROMAGNETIC RELAY | US14167550 | 2014-01-29 | US20140145803A1 | 2014-05-29 | MICHAEL NAUMANN; REINER BINDIG; ALFONS KELNBERGER; HANS-JUERGEN SCHREINER; PETER STINGL; PETER MECKLER; MARKUS BIRNER |
An electromagnetic relay, in particular a motor vehicle relay, contains a magnet yoke, a relay coil, a hinged armature which is pivotable about an axis of rotation and on which a moving contact, as working or switchover contact, is retained relative to at least one fixed contact. A piezo actuator is provided, which keeps the working or switchover contact closed when the relay coil is de-energized as a result of the actuation of the piezo actuator. | ||||||
5 | Electromechanical transducer type relay | US171193 | 1988-02-29 | US4907123A | 1990-03-06 | Tsutomu Taniguchi; Ryuichi Sato; Masatoshi Ohba |
This invention relates to an electromechanical transducer type relay which opens and closes contacts using electromechanical transducer elements, such as electrostrictive elements or piezoelectric elements, which produce strains when subjected to an electric field. | ||||||
6 | Piezoelectric relay with magnetic detent | US338228 | 1982-01-11 | US4461968A | 1984-07-24 | Eric A. Kolm; Henry H. Kolm |
A magnetically detented piezoelectric relay including a piezoelectric bender element having a fixed portion and a movable portion; means for providing an actuating voltage to deflect the bender element; first contact means mounted on the movable portion; second stationary contact means remote from the bender element and proximate the first contact means for selective engagement therewith in response to deflection of the bender element; and magnetic circuit means including a magnet, pole means, and magnetic means on the movable portion of the bender element for magnetically adhering the movable portion to the pole means until the deflection force of the bender element exceeds the holding force of the magnetic circuit. | ||||||
7 | Method of making a piezoelectric element | US3781955D | 1971-12-15 | US3781955A | 1974-01-01 | KHRASCHEVSKY V; LAVRINENKO V; MIROSHNICHENKO A |
The present invention relates to the instrument manufacturing industry and, more particularly, the invention relates to piezoelectric elements made in the form of a spiral, to the method of their making and to apparatus that make use of said elements, for example piezoelectric relays, piezoelectric trigger devices, a clock with a piezoelectric drive, piezoelectric stepby-step motors, measuring instruments with a piezoelectric element, piezoelectric transfilters, piezoelectric bells and piezoelectric dynamic loudspeakers. The double-layer spiral piezoelectric element includes a piezoceramic material (1), electrodes on the outer surface (2) and the inner surface (3) of the spiral, terminals (4) and (5), a support (6) for mounting the piezoelectric element, a massive base (7), an electrode (8) between the two layers of the piezoelectric material and an electrode (9).
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8 | Electromagnetic relay | US14167550 | 2014-01-29 | US09224562B2 | 2015-12-29 | Michael Naumann; Reiner Bindig; Alfons Kelnberger; Hans-Juergen Schreiner; Peter Stingl; Peter Meckler; Markus Birner |
An electromagnetic relay, in particular a motor vehicle relay, contains a magnet yoke, a relay coil, a hinged armature which is pivotable about an axis of rotation and on which a moving contact, as working or switchover contact, is retained relative to at least one fixed contact. A piezo actuator is provided, which keeps the working or switchover contact closed when the relay coil is de-energized as a result of the actuation of the piezo actuator. | ||||||
9 | Piezoelectric latching actuator having an impact receiving projectile | US820603 | 1986-01-21 | US4672257A | 1987-06-09 | Takashi Oota; Tadao Uchikawa; Naoto Okihara; Yoshiki Aihara; Kazutoshi Wakamatsu |
Disclosed is a piezoelectric actuator comprising a pair of piezoelectric elements, bistable snap-action means, and projectile means attached to the snap-action means in an impact receiving relationship alternately with the piezoelectric elements. The projectile means has a mass sufficient to acquire an acceleration upon impact from each of the piezoelectric elements to cause the snap-action means to change state. The snap-action means may comprise an elongated bending element squeezed endwise between supports, the projectile means being carried by bending element at a point intermediate its ends. | ||||||
10 | Piezoelectric relay with tapered magnetic detent | US448471 | 1982-12-15 | US4458171A | 1984-07-03 | Eric A. Kolm; Henry H. Kolm |
A magnetically detented piezoelectric relay including a piezoelectric bender element having a fixed portion and a movable portion; means for providing an actuating voltage to deflect the bender element; first contact means mounted on the movable portion; second stationary contact means remote from the bender element and proximate the first contact means for selective engagement therewith in response to deflection of the bender element; and magnetic circuit means including a magnet; a first stationary pole member; and a second pole member on the movable portion for magnetically adhering the movable portion to the first pole member until the deflection force of the bender element exceeds the holding force of the magnetic circuit; one of the first and second pole members is convergingly tapered toward its face and has a face of reduced area relative to the area of the face of the other of the first and second pole members; at least one of the first and second pole members is movable toward and away from the other to adjust the length of the gap between them. | ||||||
11 | Piezoelectric actuating element | US6607460 | 1960-10-31 | US3110824A | 1963-11-12 | FLANAGAN WILLIAM C |
12 | ELEKTROMAGNETISCHES RELAIS | EP12735198.9 | 2012-06-20 | EP2737513A1 | 2014-06-04 | NAUMANN, Michael; BINDIG, Reiner; KELNBERGER, Alfons; SCHREINER, Hans-Jürgen; STINGL, Peter; MECKLER, Peter; BIRNER, Markus |
The invention relates to an electromagnetic relay (1), in particular a motor vehicle relay, comprising a magnet yoke (2), a relay coil (7), a hinged armature (4) which is pivotable about an axis of rotation (3) and on which a moving contact (5), as working or switchover contact, is retained relative to at least one fixed contact (6a), and comprising a piezo actuator (9), which keeps the working or switchover contact (5, 6a, 6b) closed when the relay coil (7) is de-energised as a result of the actuation of said piezo actuator. | ||||||
13 | Piezoelectric latching actuator having an impact receiving projectile | EP86300375.2 | 1986-01-20 | EP0189302A2 | 1986-07-30 | Oota, Takashi; Uchikawa, Tadao; Okihara, Naoto; Aihara, Yoshiki; Wakamatsu, Kazutoshi |
@ Disclosed is a piezoelectric actuator comprising a pair of piezoelectric elements, bistable snap-action means, and projectile means attached to the snap-action means in an impact receiving relationship alternately with the piezoelectric elements. The projectile means has a mass sufficient to acquire an acceleration upon impact from each of the piezoelectric elements to cause the snap-action means to change state. The snap-action means may comprise an elongated bending element squeezed endwise between supports, the projectile means being carried by bending element at a point intermediate its ends. |
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14 | Piezoelektrisches Relais | EP85109069.6 | 1985-07-19 | EP0170173B1 | 1989-05-17 | Lüneburger, Klaus, Dipl.-Ing. |
15 | Piezoelectric latching actuator having an impact receiving projectile | EP86300375.2 | 1986-01-20 | EP0189302A3 | 1989-03-08 | Oota, Takashi; Uchikawa, Tadao; Okihara, Naoto; Aihara, Yoshiki; Wakamatsu, Kazutoshi |
@ Disclosed is a piezoelectric actuator comprising a pair of piezoelectric elements, bistable snap-action means, and projectile means attached to the snap-action means in an impact receiving relationship alternately with the piezoelectric elements. The projectile means has a mass sufficient to acquire an acceleration upon impact from each of the piezoelectric elements to cause the snap-action means to change state. The snap-action means may comprise an elongated bending element squeezed endwise between supports, the projectile means being carried by bending element at a point intermediate its ends. |
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16 | Piezoelektrisches Relais | EP85109069.6 | 1985-07-19 | EP0170173A1 | 1986-02-05 | Lüneburger, Klaus, Dipl.-Ing. |
Das Relais enthält mindestens einen piezoelektrischen Längswandler (2), dessen Längenänderung beim Anlegen einer Spannung unmittelbar oder über ein Hebelsystem (8) auf eine Kontaktfeder (3) übertragen wird, welche als Knickfeder etwa parallel zu dem Längswandler angeordnet ist. Längenänderungen des Wandlers (2) werden proportional auf die Einspannung der Knickfeder (3) übertragen, welche sich dadurch unterschiedlich durchbiegt und somit in ihrem Mittelbereich eine Schaltbewegung senkrecht zur Längsachse des Wandlers durchfürht. Dadurch lassen sich geringe Längenänderungen des Wandlers (2) in relativ große Kontakthübe umsetzen. |
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17 | Relay | JP20971999 | 1999-07-23 | JP2001035339A | 2001-02-09 | YOSHIMOTO HIROSHI; YOKOYAMA KATSUJI |
PROBLEM TO BE SOLVED: To reduce size and to facilitate simplification and assembling by arranging a fixed contact point in a fixing part to a suspension characteristic actuator, so as to be oppositely contactable with and separable from a movable contact point, sandwiching a magnetic substance installed in the movable part of the suspension characteristic actuator from both sides, and attracting this magnetic substance in a position for closing the movable contact point and the fixed contact point and an opening position. SOLUTION: Impression voltage to a suspension characteristic actuator 1 is turned off, and in the state of returning to an original position, a magnetic substance 2 is attracted to a magnet 31 for applying a preload on the opening side of a movable contact point 51, and the movable contact point 51 is held in an open separation position. When turning on voltage to the suspension characteristic actuator 1, the suspension characteristic actuator 1 curves to the contact pressure magnet 32 side by overcoming the attractive force of the preload magnet 31, to move the magnetic substance 2 and the movable contact point 51 to the fixed contact point side, together with a contact point plate spring 4. A contact pressure magnet 32 sucks and attracts the magnetic substance 2 installed in the movable part of the suspension characteristic actuator 1 to apply a preload to the movable contact point 51. | ||||||
18 | Piezoelectric relay | JP29615690 | 1990-10-31 | JPH04169026A | 1992-06-17 | IDE MITSUTERU; AIHARA YOSHIKI |
PURPOSE: To enable make and break of great electric power without using a displacement enlarging mechanism by jumping a permanent magnet with laminated piezoelectric actuators and moving to another end to hold the contact between fixed contacts and moving contacts with the permanent magnet and magnetic attraction force between powerful magnetic substances arranged behind the fixed contacts. CONSTITUTION: A pair of laminated piezoelectric actuators 1 are arranged opposite to each other at a preset space at both ends of an insulating case 6, a pair of soft powerful magnetic substances 2 are arranged on respective planes opposite to the laminated piezoelectric actuators 1 via insulating plates 10, fixed contacts 3A, 3B are provided opposite to each other inside the soft powerful magnetic substances 2, moving contacts 4A, 4B are provided at positions opposite to the fixed contacts 3A, 3B, and a permanent magnet 5 is arranged in a space between both fixed contacts 3A, 3B together with a holder 13 which holds a lead terminal 7 passing through the opening 8 of the case 6. The permanent magnet 5 is jumped by the impulse-driven laminated piezoelectric actuators 1 and moved to another end to hold the contact between the fixed contacts 3A, 3B and the moving contacts 4A, 4B with magnetic attraction force between the powerful magnetic substances 2. It is thus possible to perform make and break of great electric power without using a displacement enlarging mechanism. COPYRIGHT: (C)1992,JPO&Japio | ||||||
19 | Latch type piezo-electric actuator | JP5733185 | 1985-03-20 | JPS61216218A | 1986-09-25 | OOTA TAKASHI; UCHIKAWA TADAYASU |
20 | Bimorph relay | JP22447584 | 1984-10-25 | JPS61104525A | 1986-05-22 | TAKADA TAKASHI |