# US 11,310,893 B2 · Event lamp that can be operated as a battery-powered spotlight and permanently wired spotlight > Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt - Number: US 11,310,893 B2 - Document ID: US11310893B2 - Status: Granted - Kind: B2 - Application number: 17/257,760 - Filed: 2019-07-03 - Published: 2021-05-27 - Granted: 2022-04-19 - Earliest claimed: 2018-07-06 - Assignees: Astera Led Technology GmbH - Applicants: Astera Led Technology GmbH - Inventors: Simon Canins - Web page: https://patentgrep.com/patent/US11310893B2 ## CPC - F21S 9/02: the power supply being a battery or accumulator - H05B 47/175: by remote control - F21L 4/08: characterised by means for in situ recharging of the batteries or cells - F21L 14/00: Electric lighting devices without a self-contained power source, e.g. for mains connection - H05B 47/155: Coordinated control of two or more light sources - H05B 47/17: Operational modes, e.g. switching from manual to automatic mode or prohibiting specific operations - F21W 2131/406: for theatres, stages or film studios - H04B 1/38: Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving - F21S: NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS - H05B: ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL - F21L: LIGHTING DEVICES OR SYSTEMS THEREOF, BEING PORTABLE OR SPECIALLY ADAPTED FOR TRANSPORTATION - F21W: INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS - H04B: TRANSMISSION ## Abstract The invention relates to an electrical mobile event lamp. The object of the invention is to design a mobile electrical event lamp for hiring for events, such that same can be used alternatively for permanently wired and battery-powered operation. According to the invention, this is achieved by integrated rechargeable batteries for power supply and a connection for a wiring of the lamp provided for an alternative power supply, as well as a blocking function implemented in the electronic controller of the lamp for access to the integrated battery implemented in the electronic controller of the lamp, and a data connection for activating or deactivating the blocking function by means of an external data synchronization. ## Claims ### Claim 1 An electrical mobile event lamp comprising: an electronic controller, usable in lighting concepts for events, a built-in rechargeable battery for supplying power to the electrical mobile event lamp, and a wiring for connecting the electrical mobile event lamp to an alternative power supply, wherein the electronic controller is configured to perform a blocking function for an access to the built-in rechargeable battery, the electronic controller is configured to activate or deactivate the blocking function via a data connection by an external device, the electrical mobile event lamp is configured to operate under a battery-powered operation mode where the power is supplied from the built-in rechargeable battery and a wired operation mode where the power is supplied via the wiring of the electrical mobile event lamp, the electronic controller is configured to switch from the battery-powered operation mode to the wired operation mode by activating the blocking function for the access to the built-in rechargeable battery, and the activation or deactivation of the blocking function for the access to the built-in rechargeable battery in the electrical mobile event lamp is effected in response to a manual input of an activation code or a deactivation code. ### Claim 2 (depends on 1) The electrical mobile event lamp as claimed in claim 1, wherein there is an interface for intervention in relation to the electronic controller of the electrical mobile event lamp by the external device for data processing, and the blocking function for the access to the built-in rechargeable battery is activatable or deactivatable in response to the manual input of the activation or the deactivation code by way of the interface of the external device for data processing. ### Claim 3 (depends on 2) The electrical mobile event lamp as claimed in claim 2, wherein a smartphone, a tablet, a mobile device, or a stationary device is provided as the external device for data processing, and the electronic controller is configured to communicate with the external device by way of wired or wireless data transmission or remote data transmission. ### Claim 4 (depends on 1) A method for the activation and deactivation of the blocking function for the access to the built-in rechargeable battery by the electrical mobile event lamp as claimed in claim 1, wherein said blocking function is activated or deactivated by a data input or data transmission into the electronic controller, the data input is effected directly at the electrical mobile event lamp or by way of the external device for data processing which is connected to the electrical mobile event lamp via an interface, and the data transmission is effected in a wired or wireless manner or as remote data transmission. ### Claim 5 (depends on 4) The method as claimed in claim 4, wherein the activation and deactivation of the blocking function for rechargeable battery operation is stored in a database on the external device for a specific electrical mobile event lamp, a presently authorized operating state of the specific electrical mobile event lamp is defined in said database, the activation or deactivation of the blocking function in the electronic controller of the electrical mobile event lamp is effected by way of accessing and reconciling the presently authorized operating state of the specific electrical mobile event lamp stored in the database, and by wired or wireless data transmission or remote data transmission, the electrical mobile event lamp directly accesses the presently authorized operating state stored for the specific electrical mobile event lamp in the database to cause the activation or deactivation of the blocking function for the access to the built-in rechargeable battery. ### Claim 6 (depends on 4) The method as claimed in claim 4, wherein the activation and deactivation of the blocking function for rechargeable battery operation is stored in a database on the external device for a specific electrical mobile event lamp, a presently authorized operating state of the specific electrical mobile event lamp is defined in said database, the activation or deactivation of the blocking function in the electronic controller of the electrical mobile event lamp is effected by way of accessing and reconciling the presently authorized operating state of the specific electrical mobile event lamp stored in the database, and wherein, by wired or wireless data transmission or remote data transmission, the external device for data processing connected to the electronic controller of the electrical mobile event lamp accesses the presently authorized operating state stored for the specific electrical mobile event lamp in the database and transmits said presently authorized operating state by the wired or wireless data transmission into the electronic controller of the electrical mobile event lamp to cause the activation or deactivation of the blocking function for the access to the built-in rechargeable battery. ### Claim 7 An electrical mobile event lamp comprising: an electronic controller, usable in lighting concepts for events, a built-in rechargeable battery for supplying power to the electrical mobile event lamp, and a wiring for connecting the electrical mobile event lamp to an alternative power supply, wherein the electronic controller is configured to perform a blocking function for an access to the built-in rechargeable battery, the electronic controller is configured to activate or deactivate the blocking function via a data connection by an external device, the electrical mobile event lamp is configured to operate under a battery-powered operation mode where the power is supplied from the built-in rechargeable battery and a wired operation mode where the power is supplied via the wiring of the electrical mobile event lamp, the electronic controller is configured to switch from the battery-powered operation mode to the wired operation mode by activating the blocking function for the access to the built-in rechargeable battery, there is a database on the external device at least for the activation or deactivation of the blocking function in the electrical mobile event lamp, a presently authorized operating state of a specific electrical mobile event lamp is defined in the database, and the activation or deactivation of the blocking function in the electronic controller of the electrical mobile event lamp is effected by way of accessing and reconciling the presently authorized operating state of the specific electrical mobile event lamp stored in the database. ### Claim 8 (depends on 7) The electrical mobile event lamp as claimed in claim 7, wherein the electrical mobile event lamp has technical components for wired or wireless data transmission or remote data transmission, and the technical components are configured to directly access the presently authorized operating state stored for the specific electrical mobile event lamp in the database to cause the activation or deactivation of the blocking function for the access to the built-in rechargeable battery. ### Claim 9 (depends on 7) The electrical mobile event lamp as claimed in claim 7, wherein the external device for data processing is configured to be connected to the electronic controller of the electrical mobile event lamp and has technical components for wired or wireless data transmission or remote data transmission, and the external device is configured to access the presently authorized operating state stored for the specific electrical mobile event lamp in the database and transmit the presently authorized operating state to the electronic controller of the electrical mobile event lamp to cause the activation or deactivation of the blocking function for the access to the built-in rechargeable battery.