Lamp

The invention provides a lamp which is used for illuminating keys and a music score, and a light source of the lamp emits light. The first light gathering part gathers light into a first light beam, and the first light gathering part is provided with a reflection sheet which is tilt; the first refle...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: CHEN BAIXUN, LIAO BAIREN, ZHU XUANYOU
Format: Patent
Sprache:chi ; eng
Schlagworte:
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