序号 专利名 申请号 申请日 公开(公告)号 公开(公告)日 发明人
1 定时通断电控制系统 CN201310093654.9 2013-03-22 CN104062929A 2014-09-24 李义亮; 吴舒琪; 刘玉林
一种定时通断电控制系统,包括一微控制器、一连接所述微控制器的设置电路、一连接所述微控制器的显示电路、一连接所述微控制器的光电耦合器及一与所述光电耦合器连接的继电器,所述继电器接交流电并用于连接一电子装置,所述设置电路用于设置通电时间及断电时间,所述微控制器用于在通电时间结束时发送一断电信号给所述光耦合器使所述继电器打开而使交流电停止给所述电子装置供电,并在断电时间结束时发送一通电信号给所述光耦合器使所述继电器闭合而使交流电给所述电子装置供电。
2 光能转化器 CN201510894788.X 2015-12-02 CN105336542A 2016-02-17 文琼瑶
发明公开了一种光能转化器,主要由光电管,滑动变阻器,开关放大器,电磁继电器,弹簧,电源,导线,铁板构成。其中,所述光电管与滑动变阻器相连;开关与滑动变阻器及电源相连;电源右端与放大器相连,光电管右端也与放大器相连;电磁继电器与放大器连在一起;电磁继电器与衔铁在同一平线上;衔铁与弹簧相连,弹簧一端固定在铁板上;其余部分用导线连接。这样,就构成了光能转化器。使用时,先闭合开关;当光照射光电管时,电阻减小,电流增大,使电路接通;电流经过放大器放大后使电磁铁被磁化,将衔铁吸住;无光照光电管时,电路中无电流,衔铁自动离开电磁继电器,这样使用时既保护环境,又安全可靠,有利于人类发展。
3 Reed switch built-in actuator JP120790 1990-01-08 JPH0748345B2 1995-05-24 秀昭 武田
4 JPH0440726B2 - JP4469082 1982-03-23 JPH0440726B2 1992-07-06 TEJIMA TOORU; UCHAMA YOSHINORI; KISHI YASUNARI
5 Relay with control circuit for minimizing arc discharge JP6676290 1990-03-16 JPH03167719A 1991-07-19 RUISU ESU PORUSUTAA
PURPOSE: To eliminate arc discharge in a relay contact and maximize the life time of a relay by controlling an operating or dropout point, so as to open or close by zero-current decrease in an AC load circuit. CONSTITUTION: A device has a relay 10 which contains the device arranged in the vicinity of relay contacts 44, 46 for observing arc discharge, and a control circuit which receives an arc discharge signal and also receives an outside relay operation instruction signal. In a zero-current point of an AC load circuit, a control circuit having a memory and a logic for delaying the relay operation signal, so that the relay 10 opens or closes the contact is contained. In the AC circuit, the relay 10 is operated so as to open or close the contact in the zero current point. When a load 28 is switched to on or off, arc discharge in the relay contacts 44, 46 is minimized and the life of the relay is maximized. COPYRIGHT: (C)1991,JPO
6 JPH024971B2 - JP11263382 1982-07-01 JPH024971B2 1990-01-31 HENRII FURANKU SUTAARINGU
7 Electric selector JP12742686 1986-06-03 JPS6224520A 1987-02-02 HARII DEBAANIE UIRUZU; JIYOSEFU REO BETSUTOSAUZAA
An electrical switching system comprising a relay having a photoelectric element comprising a photodiode, with first and second electrodes and a photosensitive portion. The photosensitive portion is responsive to optical stimulation for electrically coupling the first and second electrodes, permitting transmission of electrical current between them whereby the relay can be connected to a source of electrical power. The electrical switching system comprises a pair of such relays which cooperate through optical signals to operate the switch system. Also a part of the switching system is an optical rotary switch for controlling the operation of the switch system. A further aspect of the disclosed invention comprises a nuclear power generating apparatus including a monitoring arrangement operated by the electrical switching system of this invention.
8 Relay having a control circuit for minimizing arcing JP6676290 1990-03-16 JP2735346B2 1998-04-02 RUISU ESU HORUSUTAA
9 Automatic switch-type power outlet JP10063494 1994-04-13 JP2602477B2 1997-04-23 エス ジョンズ ガ−ス; エル ネルソン ケビン; ジョイ クラン バ−ク
10 Reed switch built-in type actuator JP120790 1990-01-08 JPH03205730A 1991-09-09 TAKEDA HIDEAKI
PURPOSE: To obtain a small-sized high-sensitivity actuator with a high current sensing function and a sufficient driving force by providing a sensor terminal branched from the connection point of a magneto-sensitive reed switch, and closing the contact of the magneto-sensitive reed switch with the magnetic field generated when a current flows in a solenoid coil via a sensor terminal. CONSTITUTION: A plunger PL1 formed with a solenoid and a magnetic substance and movable in a solenoid coil C, a plunger receiver PL2 made of the magnetic substance and fixed in the solenoid coil C, a magneto-sensitive reed switch R provided near a gap GAP between the plunger PL1 connected in series with the solenoid coil C and the plunder receiver PL2, and a sensor terminal S1 branched from the connection point between the solenoid coil C and the magneto-sensitive reed switch R are provided. The contact of the magneto- sensitive reed switch R is closed by the magnetic field generated when a current flows in the solenoid coil C via the sensor terminal Sl. A large-current high- sensitivity actuator is obtained. COPYRIGHT: (C)1991,JPO&Japio
11 Relay with arc detector JP6676390 1990-03-16 JPH03167724A 1991-07-19 RUISU ESU PORUSUTAA
PURPOSE: To control a relay by opening or closing a zero-current point in an AC load circuit with a relay connected to a load, and controlling an operating or dropout point so as to eliminate arc discharge in a relay contact. CONSTITUTION: A relay 42 and a detector 46 are connected to an AC circuit and a control circuit respectively, in order to minimize relay arc discharge by operating a relay 42 so as to open or close the contact in a zero-current point in the AC circuit. That is, the control circuit receives an instruction signal, inspects its memory, sends an operation signal to the relay to operate the relay 42 by opening or closing the contact in the zero-current point. When a load is switched to on or off, the relay for supplying an AC load is controlled, so as to minimize arc discharge in the relay contact and maximize the life time of the relay. COPYRIGHT: (C)1991,JPO
12 Optical load controller JP4469082 1982-03-23 JPS58163016A 1983-09-27 TEJIMA TOORU; UCHIYAMA YOSHINORI; KISHI YASUNARI
PURPOSE:To enable the open/close control of a load through plural areas, by providing plural optical switches to a single optical fiber and then attaching a contact which is inverted with each operation of said optical switches. CONSTITUTION:An optical signal S having varying intensity which is transmitted through an optical fiber is amplified 5 after the photoelectric conversion performed through a photodetecting element 2. This signal S controls a power relay 7 via a storage circuit (such as an FF) 6 and inverts a contact C of the relay 7 with each pulse to make and break the current to a load L. A light emitting element (not shown in the diagram) is provided at the other terminal of an optical fiber, and optical switches are attached at desired areas. An optical switch is formed by bending an optical fiber 4 and then attaching a light absorbing soft material 10 which can move in the direction rectangular to the axis of the optical fiber at the outside of the bent part of the fiber 4. The material 10 is attached to the fiber 4 to vary the light absorbing quantity and then to control the volume of passing light. As a result, it is possible to control a load with a simple circuit through plural areas. This optical load controller is used suitably to the lamps for staircases.
13 리드스위치 내장형 작동기 KR1019900014710 1990-09-18 KR1019940003271B1 1994-04-16 다께다히데아끼
내용 없음.
14 플러그존재유무를감지하는회로의히스테리시스 KR1019940008174 1994-04-19 KR100159797B1 1998-12-15 버크제이.크레인; 가쓰에스.존즈; 케빈엘.넬슨
자동 스위치형 전력 리셉터클(10)은 플러그(P)를 수용 가능한 아웃릿 리셉터클(12)를 구비한다. 릴레이(30)는 리셉터클(12)에 전력을 선택적으로 공급하도록 전력 리셉터클(12)과 전원(35) 사이에 접속된다. 리셉터클(12)에 근접 배치된 플러그 존재 감지 센서(28)는 리셉터클(12) 내의 플러그(P)의 존재 유무를 감지한다. 플러그 존재 감지 센서(28)는, 광원(36) 및 광센서(38)을 포함하는데, 이 광권(36) 및 광센서(38)은 리셉터클(12)에 삽입되는 플러그(P)의 이동 경로(48)의 대향측에 배치된다. 자동 제어 회로(18)은 플러그(P)의 존재 유무를 감지하는 센서(28)에 따라 리셉터클(12)에 전력을 공급하도록 릴레이930)을 선택적으로 활성화시키기 위해 릴레이(30)와 플러그 존재 감지 센서(28) 사이에 접속된다.
15 Elektrisches Schaltgerät EP09000638.8 2009-01-17 EP2107585B1 2014-12-31 Ziegler, Ulrich
16 Schaltgerät EP89122289.5 1989-12-02 EP0372442B1 1994-01-26 Ullmann, Raimund; Ebeling, Wolfgang
17 Relay with ARC sensor EP90301915.6 1990-02-22 EP0429159A3 1991-12-18 Polster, Louis S.

The relay has contacts (14,16) to control delivery of AC power to a load (20), and includes a sensor (46) mounted for detecting any arc at the relay contacts, and a control circuit (50) which controls the time of subsequent actuation or deactuation of the relay with respect to the AC power supply so that the relay contacts open or close substantially at a zero crossing point of the AC current, so as to minimise relay contact arcing, per EP-AZ-0 349 273. The sensor (46) is fixedly mounted by a bracket (48) on the relay base (43), so that its face is reliably fixed in position close to the contacts. The sensor may comprise an optical sensor (46), or the input end (54) of an optical fibre (58; Figure 3), or a field effect sensor (62; Figure 4), or may be in (96; Figure 6) or beneath (65; Figure 5) the relay base.

18 Rechnergesteuerte elektrische Schaltuhr EP90119536.2 1990-10-11 EP0433592A1 1991-06-26 Marx, Jürgen, Dipl.-Ing. (FH); Reissner, Frank, Ing. grad.; Weich, Artur; Dietz, Gerhard

Zum Ein- und Ausschalten eines aus einem Wechselstromnetz gespeisten elektrischen Verbrauchers mit Hilfe einer rechnergesteuerten elektrischen Schaltuhr besitzt diese in einem gemeinsamen Gehäuse (1) als Rechner einen Mikrocomputer (2), ein mit je einer netzgespeisten Erregerspule (4, 5) für das Schließen und zwangsweise Öffnen eines im Verbraucherstromkreis angeordneten Kontaktes (6) ausgestattetes, elektronisch gesteuertes bipolares Relais, einen im Erregerstromkreis angeordneten PTC-Widerstand (22) sowie eine netzgespeiste Stromquelle für die Elektronik. Das Öffnen und Schließen des Schaltkontaktes (6) erfolgt vom Mikrocomputer über einen TRIAC (7) gesteuert, in den Nulldurchgängen des Speisenetzes durch die jeweilige Erregerspule, von denen die Einschalt-Erregerspule (4) von der auf den Einschaltimpuls folgenden Netzhalbwelle erregt wird und den Kontakt (6) schließt und die Ausschalt-Erregerspule von der auf den Ausschaltimpuls folgenden Netzhalbwelle erregt wird und den Kontakt (6) zwangsweise öffnet. Die Speisung der jeweiligen Erregerspule erfolgt während der Dauer einer Netzhalbwelle oder mehrerer darauffolgender Netzhalbwellen gleicher Polarität. Der Erregerstromkreis ist so dimensioniert, daß der sich einstellende Erregerstrom eine nur kurzzeitig zulässige vom PTC-Widerstand im Bedarfsfall zeitabhängig reduzierte Größe erreicht.

19 Schaltgerät EP89122289.5 1989-12-02 EP0372442A3 1990-08-29 Ullmann, Raimund; Ebeling, Wolfgang

Um im Stand der Technik bekannte Schaltungsanord­nungen für lichtabhängige Beleuchtungssteuerungen für Zwecke der Gebäudeinstallationstechnik so aus­zubilden, daß bei festvorgegeben installierten und manuell ein- bzw. ausschaltbaren Schaltgeräten eine zusätzlich in Abhängigkeit vom Sonnenlicht zu steu­ernde, kostensparende Schaltung installierter Be­leuchtungskörper erfolgen kann, wird erfindungsge­mäß vorgeschlagen, daß die Schaltungsanordnung ei­nen Infrarot-Sendeteil (2) und einen Infrarot-Emp­fangsteil (10) aufweist, wobei im Infrarot-Sende­teil (2) ein Sonnenlicht-Helligkeitssensor (3), die im wesentlichen mit einem Schwellwertschalter (5) versehene Auswerteelektronik (4) sowie ein dieser nachgeschalteter Infrarot-Sender (6) vorgesehen ist, und wobei der Infrarot-Empfangsteil (10) im wesentlichen mit einem Infrarot-Empfänger (11) aus­gestattet ist, der den nachgeschalteten Schaltkon­takt (18) des Schaltgeräts (1) beaufschlagt.

Da der Sonnenlicht-Helligkeitssensor (3) an Stellen installiert werden kann, die es ermöglichen, das Tageslicht vom künstlichen Licht der vorhandenen Raumbeleuchtung einwandfrei zu unterscheiden, kann eine individuell einzustellende und verdrahtungs­aufwandsparende Beleuchtung erreicht werden. Durch die vorliegende Erfindung können erhebliche Beleuchtungskosten eingespart werden.

20 Gerätenetzschalter EP87101004.7 1987-01-24 EP0235551A2 1987-09-09 Rutterschmidt, Franz; Reuss, Oswald; Rüttiger, Anton; Knobling, Horst; Vogt, Alfred Ing. (grad.)

Ein Gerätenetzschalter soll sowohl durch manuelle Betätigung als auch durch Fernbedienung zwei- oder mehrpolig ein- und ausschaltbar sein. Es ist hierfür auf der Achse 7 eines Drucktasten-Schalterteils 2 ein magnetisch wirksames Verlängerungsstück 9 angeordnet. Dieses erstreckt sich durch eine Spule 10, welche von einem fernbedienbaren Schalter 15, 22 mit dem Netz 3 verbindbar ist.

QQ群二维码
意见反馈