OPTICAL OUTPUT DEVICE, AND METHOD OF CONTROLLING THE SAME

PROBLEM TO BE SOLVED: To reduce power consumption in a case of driving a plurality of temperature control elements each provided with a laser element.SOLUTION: A Peltier drive circuit (6) drives partial driven element(s) selected by an analog switch (8) from among four temperature control elements....

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	IRIE HIRONORI, ARAI TAKATERU, HATANO OSAMU, ARIMA HIROYUKI, OHIRA KEISHI, MINEKAWA ISATO
Format:	Patent
Sprache:	eng
Schlagworte:	BASIC ELECTRIC ELEMENTS DEVICES USING STIMULATED EMISSION ELECTRICITY
Online-Zugang:	Volltext bestellen
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To reduce power consumption in a case of driving a plurality of temperature control elements each provided with a laser element.SOLUTION: A Peltier drive circuit (6) drives partial driven element(s) selected by an analog switch (8) from among four temperature control elements. The analog switch (8) repeatedly switches the driven elements.