Control circuit of medical endoscope cold light source

A control circuit of a medical endoscope cold light source comprises a cold light source module, a temperature detection module, a processor module and a heat dissipation module. The cold light source module is used for outputting a cold light source and comprises a light source driving unit, a ligh...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	LONG LINHUI, HE JINXIONG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING DIAGNOSIS ELECTRIC HEATING ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR ELECTRICITY FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMSTHEREOF HEATING HUMAN NECESSITIES HYGIENE IDENTIFICATION INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21Sand F21V, RELATING TO USESOR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS LIGHTING MECHANICAL ENGINEERING MEDICAL OR VETERINARY SCIENCE STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHERARTICLES, NOT OTHERWISE PROVIDED FOR SURGERY WEAPONS
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Beschreibung
Zusammenfassung:	A control circuit of a medical endoscope cold light source comprises a cold light source module, a temperature detection module, a processor module and a heat dissipation module. The cold light source module is used for outputting a cold light source and comprises a light source driving unit, a light source lamp and a thermistor connected with the light source lamp, and the light source driving unit is used for driving the light source lamp to illuminate; the temperature detection module is used for detecting the temperature change on the circuit board and sending a circuit board temperature signal; the processor module is used for detecting the temperature of the thermistor and outputting a brightness adjusting signal, a heat dissipation signal and an alarm signal according to the circuit board temperature signal, and the brightness adjusting signal is used for adjusting the brightness of the light source lamp; the heat dissipation module comprises a plurality of heat dissipation control units and a pluralit