Patent ID: 6093962
Filing Date: 2000-07-25
Classification: G02B

Abstract:
A high frequency shielding case of a semiconductor laser apparatus, comprising:a semiconductor laser holding member having an opening through which a semiconductor laser is inserted and held with a terminal of the semiconductor laser being exposed;a soldering fixing plate, together with the semiconductor laser holding member, fixed to a fixing member by a screw;a shielding case half overlaid on the soldering fixing plate on a side opposite to the semiconductor laser holding member and having an opening through which the terminal of the semiconductor laser is inserted;an additional shielding case half overlaid on the shielding case half and co-acting with the shielding case half to store therein a high frequency oscillation circuit board connected with the terminal of the semiconductor laser; anda solder which connects a solder attaching portion of the soldering fixing plate to a portion of at least one of the shielding case half and additional shielding case half, the portion corresponding to the solder attaching portion of the soldering fixing plate.