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1. 发明申请

WO2023047345A1 ELECTRONICALLY OPERATED ACTUATOR DEVICE FOR SAFETY ASSEMBLIES AND RELATIVE SAFETY ASSEMBLY 审中-公开
公开(公告)号：WO2023047345A1
公开(公告)日：2023-03-30
申请号：PCT/IB2022/059011
申请日：2022-09-23
申请人： PIZZATO ELETTRICA S.R.L. , ZONTA, Simone
发明人： PIZZATO, Marco
IPC分类号： H01H27/00 , F16P3/08
摘要： An electronically operated actuator device for safety assemblies comprises an anchoring body (2) adapted to be anchored to a fixed or movable part of the machine or plant or of the relative protection, anchoring means adapted to be removably inserted in said anchoring body (2) for anchoring it, an actuator pin (3) projecting from the anchoring body (2) along a predetermined development axis (A) and having a first anchoring end (4) inside the anchoring body (2) and a second outer end (5) adapted to interact with a switching device following the approach of the actuator device. The actuator pin (3) is adapted to be oriented about the development axis (A) to be positioned according to at least two positions mutually rotated by 90° around said development axis (A), the anchoring body (2) being designed at its inside to block the rotation of the actuator pin (3) around the development axis (A), or to limit it to a value lower than 90°, when the anchoring means are inserted in the anchor body (2) for anchoring it.

2. 发明申请

WO2022185279A1 SAFETY SWITCH FOR GUARDING ACCESSES 审中-公开
公开(公告)号：WO2022185279A1
公开(公告)日：2022-09-09
申请号：PCT/IB2022/051943
申请日：2022-03-04
申请人： PIZZATO ELETTRICA S.R.L.
发明人： PIZZATO, Marco , ZONTA, Simone
IPC分类号： H01H27/00 , E05B17/20 , E05B47/00 , E05B47/02
摘要： A safety switch comprises a switching device (2) housing thereinside switching means, a driving device (3) adapted to interact with the switching means at the opening/closing of the access, wherein the switching device houses locking/releasing means (23) of the driving device (3) to prevent unauthorized opening of the access. The driving device (3) comprises an interaction element (17) adapted to fit into a slot (20) of the switching device (2) to interact with the locking/releasing means (23), these latter being provided with a locking pin (24) movable between an inoperative unlocking position and an operative locking position, the interaction element (17) being provided with a seat (25) for the insertion of one end of the locking pin (24). The locking/releasing means (23) comprises a locking element (40) adapted to translate to engage the interaction element (17) in a locking position wherein the interaction element (17) is locked on the switching device (2) and in a holding position wherein the interaction element (17) is removable.

3. 发明申请

WO2022185266A1 SAFETY SWITCH FOR GUARDING ACCESSES 审中-公开
公开(公告)号：WO2022185266A1
公开(公告)日：2022-09-09
申请号：PCT/IB2022/051921
申请日：2022-03-04
申请人： PIZZATO ELETTRICA S.R.L.
发明人： PIZZATO, Marco , ZONTA, Simone
IPC分类号： F16P3/08
摘要： A safety switch for guarding access to industrial machines and plants comprises a switching device (2) provide with first anchoring means (9) to a fixed part of the access to be guarded, a driving device (3) adapted to be anchored to the movable part of the access and to interact with the switching means upon the opening/closing the access for opening/closing one or more circuits, signaling means comprising one or more sources of light signals adapted to emit one or more light and/or visible signals representative of the state of said one or more circuits and wherein the switching device (2) has at least one portion or cap (6) made of a transparent or translucent material which encloses one or more of sources of light signals to make them visible from the outside at least in the powered condition.

4. 发明申请

WO2021009601A1 SAFETY SWITCH WITH PUSH-BUTTON PANEU 审中-公开
公开(公告)号：WO2021009601A1
公开(公告)日：2021-01-21
申请号：PCT/IB2020/056188
申请日：2020-06-30
申请人： PIZZATO ELETTRICA S.R.L.
发明人： PIZZATO, Marco , ZONTA, Simone
IPC分类号： F16P3/08 , H01H9/02
摘要： A switch comprises a switching device (3) to be anchored to a fixed part (F) of the access (A) to be monitored and housing switching means adapted to be operatively connected to one or more circuits of the plant, an actuator device (2) to be anchored to a movable part (M) of the access (A) to interact with the switching means at the time of opening/closing of the access, a push-button station (12) provided with one or more controls (13) designed to operate on one or more of the circuits of the plant. The push-button panel (12) comprises a shell (14) provided with the controls (13) and means for anchoring to the fixed part (F) of the access (A) adapted to allow the rotation of the shell (14) around a rotation axis (R), so as to vary its orientation with respect to said switching device (3) and/or to control and/or signalling circuits.

5. 发明申请

WO2018092108A1 SAFETY SWITCH WITH DIFFERENTIATED CPU 审中-公开
公开(公告)号：WO2018092108A1
公开(公告)日：2018-05-24
申请号：PCT/IB2017/057277
申请日：2017-11-21
申请人： PIZZATO ELETTRICA S.R.L.
发明人： PIZZATO, Marco
IPC分类号： H01H3/16 , H01H27/00
摘要： A safety switch with differentiated CPUs for controlling a security access of a machine or industrial system comprises a switching device (2) adapted to be associated with a fixed part of an access to be controlled and having switching means adapted to be operatively connected to one or more control and/or service circuits of the system for the opening/closing thereof, a driving device (3) associated to a movable part of the access to interact with the switching means at the opening/closing of the access for opening/closing of one or more circuits, control means (6) associated with the switching device (2) and adapted to receive input signals from the control and/or service circuits through respective communication buses to verify the proper operation and to control the switching means for sending an error signal and/or for stopping the system in case of no signal or detection of non-compliance, wherein the control means (6) comprise at least a main CPU (7) operatively connected with the communication buses (9) associated with the safety functions of the system. The control means (6) comprise at least one auxiliary CPU (8) operatively connected solely to the communication buses (12) associated with service circuits and/or service devices not related to safety conditions of the system.

6. 发明申请

WO2019202562A1 POTENTIOMETER FOR CONTROLLING ELECTRIC CIRCUIT 审中-公开
公开(公告)号：WO2019202562A1
公开(公告)日：2019-10-24
申请号：PCT/IB2019/053259
申请日：2019-04-19
申请人： PIZZATO ELETTRICA S.R.L. , ZONTA, Simone
发明人： PIZZATO, Marco
IPC分类号： H01C1/022 , H01C10/14 , H01C10/30
摘要： A potentiometer comprises a cylindrical case (2) having an enlarged and open upper edge portion (3) and housing an electric adjustment device (5) enclosing a variable resistance, means (8) for the electrical connection of the electrical adjustment device (5) to the circuit to be controlled, a knob (9) partially inserted into the case (2), a drive shaft (10) at least partially housed in the case (2) with a first end (11) associated with the knob (9) to be integral in rotation therewith and a second end (12) interacting with the variable resistance to vary the instantaneous value thereof upon the rotation of the shaft (10). The electric adjustment device (5) comprises a box-like housing (14) coupled to the electrical connection means (8) and housing the variable resistance and having a longitudinal passing-through hole (15) suitable for snugly fit the second end (12) of the shaft (10) to bring it into contact with the variable resistance.

7. 发明申请

WO2017208124A1 SAFETY SWITCH FOR ACCESS CONTROL 审中-公开
标题翻译：用于访问控制的安全开关
公开(公告)号：WO2017208124A1
公开(公告)日：2017-12-07
申请号：PCT/IB2017/053131
申请日：2017-05-26
申请人： PIZZATO ELETTRICA S.R.L.
发明人： PIZZATO, Marco
IPC分类号： H01H27/00 , H01H9/02
摘要： A safety switch for the control of access for machines and industrial plants comprises a casing (4) adapted to be fastened to a fixed part (F) of the access to be controlled and housing thereinside switching means) for controlling one or more control and/or service circuits of the machine or plant, driving means adapted to interact with the switching means upon the opening/closing of the access for opening/closing one or more circuits, anchoring means (5) of the casing (4) to the fixed part (F) of the access, the anchoring means (5) being integrated in the casing (4) and adapted to allow the selective fixing to the fixed part (F) of the access according to at least two mutually angled orientations, one or more auxiliary modules (18) adapted to be selectively mounted to the longitudinal upper end (8) of the casing (4), fixing means for fixing the one or more auxiliary modules (18) to the casing (4).
摘要翻译：用于机器和工业设备的进入控制的安全开关包括适于被紧固到待控制入口的固定部分（F）并且在其中容纳开关装置的外壳（4）用于控制机器或设备的一个或多个控制和/或服务回路，适于在打开/关闭用于打开/关闭一个或多个电路的通道时与开关装置相互作用的驱动装置，用于打开/关闭一个或多个电路的锚定装置（5）（4）固定到所述通道的固定部分（F），所述锚固装置（5）集成在所述壳体（4）中，并且适于至少根据至少一个固定部件两个相互倾斜的定向，适于选择性地安装到壳体（4）的纵向上端（8）的一个或多个辅助模块（18），用于将一个或多个辅助模块（18）固定到壳体 4）。

8. 发明申请

WO2016001832A1 ADAPTER FOR MOUNTING ELECTRIC UNITS 审中-公开
标题翻译：适配器安装电气单元
公开(公告)号：WO2016001832A1
公开(公告)日：2016-01-07
申请号：PCT/IB2015/054901
申请日：2015-06-30
申请人： PIZZATO ELETTRICA S.R.L.
发明人： PIZZATO, Marco , ZONTA, Simone
IPC分类号： H01R9/26 , H02B1/052
CPC分类号： H01R9/2633 , H01L33/62 , H01R25/142 , H01R31/065 , H02B1/052
摘要： An adapter for mounting electric units to be wired to an electric system comprises a substantially box-like and internally hollow anchoring body (10) having an upper portion (17) with an upper face (11) provided with a hole (12) for the passage of a control (6) for driving one or more electric units (2), a lower portion (16) removably coupled with the upper portion (17) and having a bottom wall (13), a pair of reciprocally opposite side faces (15) at least partially open to allow the wires to access to the at least one electric unit (2) housed into the anchoring body (10), means (14) for removably mounting the anchoring body (10) to a support (R), which means (14) being associated with the lower portion (16), first holding means (27) adapted to removably fix at least one electric unit (2) to the bottom wall (13). The first holding means (27) are firmly associated with the bottom wall (13) and comprise at least one first and one second recesses (29) formed in the bottom wall (13) at respective of the open side faces (15) and adapted to house and snap-hold the electric unit (2) to fix it to the lower portion (16) also in absence of the upper portion (17).
摘要翻译：用于安装要连接到电气系统的电气单元的适配器包括具有上部（17）的基本上为箱状和内部的中空锚固体（10），所述上部具有上表面（11），所述上表面（11）设置有用于用于驱动一个或多个电气单元（2）的控制器（6）的通道，与上部部分（17）可拆卸地联接并具有底壁（13）的下部（16），一对相对的侧面至少部分地打开以允许电线进入容纳在锚固体（10）中的至少一个电单元（2），用于将锚固体（10）可拆卸地安装到支撑件（R）上的装置（14），所述装置（14）与所述下部（16）相关联，所述第一保持装置（27）适于将至少一个电气单元（2）可移除地固定到所述底壁（13）。第一保持装置（27）与底壁（13）牢固地相连，并且包括在相应的开放侧面（15）处形成在底壁（13）中的至少一个第一和第二凹部（29）在没有上部部分（17）的情况下，容纳和紧固电单元（2）以将其固定到下部（16）。

9. 发明申请

WO2015155744A1 SAFETY SWITCH WITH LOCK-OUT DEVICE 审中-公开
标题翻译：带锁定装置的安全开关
公开(公告)号：WO2015155744A1
公开(公告)日：2015-10-15
申请号：PCT/IB2015/052623
申请日：2015-04-10
申请人： PIZZATO ELETTRICA S.R.L.
发明人： PIZZATO, Marco , ZONTA, Simone
IPC分类号： H01H27/00 , F16P3/08
CPC分类号： F16P3/08 , H01H27/007 , H01H2300/032 , Y02B90/224 , Y04S20/14
摘要： A safety switch with a lock-out device comprises a switching unit (2) adapted to be anchored to a fixed part of a structure and provided with switching means adapted to be operatively connected with at least the power supply circuit of the plant to be controlled for the opening/closing thereof, an operating unit (3) adapted to be anchored to a movable part of the structure and having actuating means (5) adapted to interact with the switching means upon the closing of the movable part on the fixed part to enable the closing of the power supply circuit, a lock-out device (16) associated with the switching unit (2) and having a guard (17) movable between an inactive position adapted to allow the interaction between the switching means and the actuating means (5) and an active position wherein the interaction is avoided. The switching means and the actuating means (5) are of the electronic type and are respectively associated with a first communication element (6) and a second communication element (7) adapted to remote communicating therebetween by means of a presence signal and to allow the switching means to discriminate the presence of the operating unit (3) close to the switching unit (2). The movable guard (17) comprises a shielding element (20) adapted to interpose itself between the communication elements (6, 7) when the guard (17) is into the active position to avoid the transmission of the signal and the closing of the switching means.
摘要翻译：具有锁定装置的安全开关包括适于被锚定到结构的固定部分并且设置有切换装置的开关单元（2），所述切换装置适于与被控制的工厂的至少电源电路可操作地连接用于打开/关闭操作单元（3），该操作单元（3）适于被锚定到该结构的可移动部分并且具有致动装置（5），该致动装置适于在固定部件上的可移动部件关闭时与开关装置相互作用使得电源电路闭合，与开关单元（2）相关联的锁定装置（16）并且具有防护件（17），该防护件能够在适于允许开关装置和致动装置之间的相互作用的非活动位置之间移动（5）和其中避免相互作用的主动位置。切换装置和致动装置（5）是电子式的，分别与第一通信元件（6）和第二通信元件（7）相关联，第一通信元件（6）和第二通信元件（7）适于通过存在信号在它们之间进行远程通信，并允许切换装置，用于区分接近开关单元（2）的操作单元（3）的存在。可移动护罩（17）包括屏蔽元件（20），当护罩（17）进入到有效位置时，屏蔽元件（20）适于将其自身插入在通信元件（6,7）之间，以避免信号的传输和开关的闭合手段。

10. 发明申请

WO2014060984A2 PROTECTION ASSEMBLY WITH AN OPERATING KNOB FOR AN ELECTRICAL POTENTIOMETER 审中-公开
标题翻译：用于电位计的操作手柄的保护装置
公开(公告)号：WO2014060984A2
公开(公告)日：2014-04-24
申请号：PCT/IB2013/059420
申请日：2013-10-17
申请人： PIZZATO ELETTRICA S.R.L.
发明人： PIZZATO, Marco , ZONTA, Simone
IPC分类号： H01C1/024 , H01C10/14 , G05G1/08
CPC分类号： H01C1/02 , G05G1/08 , H01C1/024 , H01C10/14 , H01C10/22
摘要： A protection assembly with an operating knob (1 ) for an electrical potentiometer comprises a substantially tubular housing (2) defining a longitudinal axis (L), an electrical adjustment device (3) held within the housing (2) and having an adjustment shaft (4) rotating about the longitudinal axis (L) and an internal variable resistor interacting with a longitudinal end (5) of the shaft (4), an operating knob (6) attached to the other end (7) of the shaft (4), limit stop means (8) for restricting the rotation of the shaft (4) within a predetermined maximum angle of rotation (a). The knob (6) comprises an annular anchoring member (9), which is designed to be removably coupled to the housing (2) and an operating member (1 0) coupled to the shaft (4) and rotating relative to the anchoring member (9). The anchoring member (9) and the operating member (1 0) have mutually facing cylindrical surfaces (1 1, 1 2), with said limit stop means (8) interposed therebetween to limit the infiltration of external impurities.
摘要翻译：具有用于电气电位器的操作旋钮（1）的保护组件包括限定纵向轴线（L）的基本上管状的壳体（2），保持在壳体（2）内的电调节装置（3），并且具有调节轴 4）围绕纵向轴线（L）旋转，内部可变电阻器与轴（4）的纵向端部（5）相互作用，连接到轴（4）的另一端（7）的操作旋钮（6）用于将轴（4）的旋转限制在预定的最大旋转角（a）内的限位装置（8）。旋钮（6）包括环形锚固构件（9），其被设计成可移除地联接到壳体（2）和联接到轴（4）并且相对于锚定构件（...）旋转的操作构件（110） 9）。锚定构件（9）和操作构件（10）具有相互面对的圆柱形表面（11,1,2），其中所述限位装置（8）夹在其间以限制外部杂质的渗透。

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