POWER SUPPLY DEVICE, LUMINAIRE, AND CONTROL METHOD

• Main Authors: MITSUJIMA KOICHI, SORA YUJI, MATSUI HIROKI, YAMAHARA DAISUKE, MANNAMI TOMOAKI
• Format: Patent
• Language: English; Japanese
• Published: 28.02.2019
• Subjects: APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC,OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWERSUPPLY SYSTEMS; BLASTING; CONTROL OR REGULATION THEREOF; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUTPOWER; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; ELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR; ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR; ELECTRICITY; FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMSTHEREOF; GENERATION; HEATING; LIGHTING; MECHANICAL ENGINEERING; NON-PORTABLE LIGHTING DEVICES; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHERARTICLES, NOT OTHERWISE PROVIDED FOR; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLEEXTERIORS; WEAPONS

To increase a degree of freedom of arrangement while maintaining reliability of operations.SOLUTION: A power supply device 42 includes a first conversion circuit 43c, a first control circuit 43d, a second conversion circuit 44a, a second control circuit 44b, a first substrate 431, and a second subst...