LED lamp with adjustable flash frequency
JP2025024686AActive Publication Date: 2025-02-20WENTAI TECH
Patent Information
- Application Number
- JP2024128229
- Authority / Receiving Office
- JP · JP
- Patent Type
- Applications
- Current Assignee / Owner
- Priority Date
- 2023-08-07
- Filing Date
- 2024-08-02
- Publication Date
- 2025-02-20
- Estimated Expiration
- 2044-08-02
Smart Images
Figure 2025024686000001_ABST
Abstract
To provide an LED lamp with adjustable flash frequency.SOLUTION: An LED lamp with adjustable flash frequency includes: a power conversion circuit for converting an input DC power source into an output DC power source; a PWM unit for generating a first composite pulse modulation signal and a second composite pulse modulation signal based on a flash frequency command signal while the output DC power source is being supplied; an LED module for determining a flash frequency of an illumination light based on control of the first composite pulse modulation signal and the second composite pulse modulation signal; and a communication module for generating the flash frequency command signal based on a command received from an external device.SELECTED DRAWING: Figure 1
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Citation Information
Patent Citations
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