Patent ID: 8982919
Filing Date: 2015-03-17
Classification: H01S,H04N

Abstract:
1. A laser light source module detachably assembled into a laser apparatus, said light source module comprising: a laser source; a connecting unit for receiving electric power required to operate said laser light source module, wherein said connecting unit comprises a first power-receiving port and a signal-receiving port; a controlled switch unit having a conducting terminal electrically connected between said laser source and said first power-receiving port; and a verification unit electrically connected with a control terminal of said controlled switch unit, said connecting unit and said signal-receiving port, and storing a predetermined verifying condition, wherein when a verification signal is received by said signal-receiving port, said verification unit judges whether said verification signal complies with said verifying condition, thereby determining on/off states of said controlled switch unit, wherein if said verification signal complies with said verifying condition, said controlled switch unit is controlled by said verification unit to be in said on state, so that a first output voltage from said first power-receiving port is transmitted to said laser source through said controlled switch unit to drive illumination of said laser source, and wherein if said verification signal does not comply with said verifying condition, said controlled switch unit is controlled by said verification unit to be in said off state, so that said first output voltage fails to be transmitted to said laser source through said controlled switch unit and said laser source is turned off, wherein said connecting unit further comprises a second power-receiving port, which is electrically connected with said verification unit for receiving a second output voltage required to operate said verification unit.