摘要:
A supply system for supplying in a contact-free manner electrical energy and data signals to a subscriber module, including a support member, a supply bar mounted on the support member, which supply bar supports primary energy and data interfaces, and at least one bus subscriber module mounted on the support member, which bus subscriber module includes secondary energy and data interfaces arranged adjacent and spaced from the primary energy and data interfaces, respectively, whereby electrical energy and data signals supplied to the primary interfaces are transmitted in a contact-free manner to the secondary interfaces, respectively. Preferably the support member is a mounting rail having an inverted top-hat configuration, with the supply bar being mounted longitudinally in the space defined by the horizontal bottom and vertical side walls of the mounting rail.
摘要:
A lighting arrangement for illuminating a passage, such as a wind tower or tunnel, includes at least one lighting unit having a generally rectangular base with bottom, side and end walls cooperating to define an open-topped chamber, a pair of light energy sources arranged partially in the housing chamber for directing light beams toward opposite ends of the housing, respectively, and a cover member formed of light-transmitting material, which cover member is connected with the base to extend over the light energy sources and to close the housing chamber. The cover member includes a concave dome portion containing a cavity within which the light sources are mounted. Opposite areas of the cover dome portion define collimating devices for concentrating the light beams in opposite directions longitudinally of the passage that is to be illuminated. A plurality of lighting units are longitudinally-arranged in the passage, and are electrically connected in series.
摘要:
A connector assembly for transmitting electrical energy through a wall opening, including a horizontal generally-rectangular first connector housing arranged on one side of the wall with a collar portion of the first housing extending through the wall opening. The collar portion contains a plurality of horizontal parallel coplanar first through bores in which are mounted a plurality of electrically conductive spring contacts, respectively. A second connector housing arranged on the other side of the wall opening contains a recess receiving the collar portion, and a plurality of second bores extending collinearly opposite the first bores, respectively. An electrically conductive comb member includes a plurality of integral pin portions that extend from a common spine portion through the second bores and into the first bores for electrical engagement with the spring contacts, respectively, thereby to connect conductors arranged on opposite sides of the wall.
摘要:
A supply system for supplying in a contact-free manner electrical energy and data signals to a subscriber module, including a support member, a supply bar mounted on the support member, which supply bar supports primary energy and data interfaces, and at least one bus subscriber module mounted on the support member, which bus subscriber module includes secondary energy and data interfaces arranged adjacent and spaced from the primary energy and data interfaces, respectively, whereby electrical energy and data signals supplied to the primary interfaces are transmitted in a contact-free manner to the secondary interfaces, respectively. Preferably the support member is a mounting rail having an inverted top-hat configuration, with the supply bar being mounted longitudinally in the space defined by the horizontal bottom and vertical side walls of the mounting rail.
摘要:
Printing apparatus is provided for printing information on a vertical stack of horizontal vertically-spaced planar objects arranged in a housing, including a separating arrangement for removing the lowermost object from the stack, and a printing device for printing information on the removed object. The stack is supported by a plurality of support arrangements each including a support member mounted for reciprocatory horizontal displacement by an electromagnetic drive device between positions that are adjacent and remote from the stack, respectively. Each support member is guided during this displacement by a guide arrangement including at least one guide lever having a first end pivotally connected with the housing, and a second end connected with a guide follower roller that is in engagement with a guide cam surface carried by the support member. The generation of noise is avoided as a consequence of the accurate guidance of the components.
摘要:
A connector arrangement for connecting the bare ends of a plurality of insulated conductors to a horizontal row of first contacts arranged on an electrical device, respectively, including a main housing having a side portion containing a chamber in which the electrical device is mounted, a connector housing pivotally connected with the main housing for pivotal movement about a vertical pivot axis between engaged and disengaged positions, the connector housing supporting a horizontal row of conductor contacts arranged to engage the first contacts when the contact housing is in the engaged position, and a manually-operable locking arrangement for locking the connector housing in the engaged position. The locking arrangement includes a locking projection fixed to the main housing, a catch member movably connected with the connector housing, and an actuating member for displacing the catch member between locked and unlocked positions relative to the locking projection.
摘要:
A method and apparatus for producing an image of an input/output arrangement for an industrial automation system, comprising storing in a field bus coupler at least one image data file containing image data, transmitting the image data from the image data file to a service computer connected with the field bus coupler, and generating and displaying in the service computer an image that is a function of the image data transmitted from the field bus coupler. Additional image data may be stored in a module for transmittal to the service computer via a sub-bus and the field bus coupler, thereby to generate and display in the service computer a resultant image that is a function of both the image data and the additional image data.
摘要:
A compact spring-biased connector includes a housing having a chamber containing a conductive bus bar, a clamping spring normally having an expanded clamping condition for biasing a conductor bare end toward electrical engagement with the bus bar, and a release lever pivotally connected with the housing for displacement from a normally closed clamping position toward an open position, such that a lateral projection on the clamping lever operates the clamping spring toward a compressed open condition, thereby permitting removal of the conductor bare end from the housing chamber. The clamping spring is a compression V-shaped leaf spring having a stationary support leg and a movable clamping leg, with the lateral operating projection extending within the chamber to engage the spring clamping leg adjacent its juncture with the support leg.
摘要:
An adapter arrangement for electrically connecting an upwardly directed first contact on a horizontal printed circuit board assembly with a generally upwardly directed second contact on an electronics module mounted on the PCB assembly, including a rigid adapter housing adapted for mounting on one end of the module, which housing contains a generally vertical conductor having a lower end connected by a downwardly directed lower terminal with the PCB assembly first contact, and an upper end connected by a generally downwardly-directed upper terminal with the electronics module second contact, characterized in that the lower adapter terminal is vertical, and the upper adapter terminal is downwardly inclined by an acute angle relative to the vertical. In a second embodiment, the adapter is sectional and includes upper and lower sections. In a third embodiment, an auxiliary adapter section is connected between the upper adapter section and the electronics module.
摘要:
A supply system for supplying in a contact-free manner electrical energy and data signals to a subscriber module, including a support member, a supply bar mounted on the support member, which supply bar supports primary energy and data interfaces, and at least one bus subscriber module mounted on the support member, which bus subscriber module includes secondary energy and data interfaces arranged adjacent and spaced from the primary energy and data interfaces, respectively, whereby electrical energy and data signals supplied to the primary interfaces are transmitted in a contact-free manner to the secondary interfaces, respectively. Preferably the support member is a mounting rail having an inverted top-hat configuration, with the supply bar being mounted longitudinally in the space defined by the horizontal bottom and vertical side walls of the mounting rail.