(JP2001102610-A)   NOVELTY - A lead wire feeding section (11) for feeding the lead wire (10) is provided at an end portion of the frame (8). The lead wire fed out from the bobbin (12) is guided to the lead wire soldering region (7). The solar battery (4) has the lead wire soldering regions on its both end portions. Solder bumps (36) are formed in advance on each lead wire soldering region at regular intervals to form a row. A soldering unit (18) solders the lead wire onto the solder bump. The soldering unit has a lead wire holding member for holding the lead wire on the solder bump and a soldering iron.    USE - To connect lead wire to positive and negative electrodes of photovoltaic module for converting solar energy to electrical energy and deriving an output from the photovoltaic module.    ADVANTAGE - The lead wire is prevented from being wrinkled or cut, so that even thin and brittle lead wire can be soldered reliably.    (JP2001111085-A)   NOVELTY - A lead wire feeding section (11) for feeding the lead wire (10) is provided at an end portion of the frame (8). The lead wire fed out from the bobbin (12) is guided to the lead wire soldering region (7). The solar battery (4) has the lead wire soldering regions on its both end portions. Solder bumps (36) are formed in advance on each lead wire soldering region at regular intervals to form a row. A soldering unit (18) solders the lead wire onto the solder bump. The soldering unit has a lead wire holding member for holding the lead wire on the solder bump and a soldering iron.    USE - To connect lead wire to positive and negative electrodes of photovoltaic module for converting solar energy to electrical energy and deriving an output from the photovoltaic module.    ADVANTAGE - The lead wire is prevented from being wrinkled or cut, so that even thin and brittle lead wire can be soldered reliably.    (JP2001127322-A)   NOVELTY - A lead wire feeding section (11) for feeding the lead wire (10) is provided at an end portion of the frame (8). The lead wire fed out from the bobbin (12) is guided to the lead wire soldering region (7). The solar battery (4) has the lead wire soldering regions on its both end portions. Solder bumps (36) are formed in advance on each lead wire soldering region at regular intervals to form a row. A soldering unit (18) solders the lead wire onto the solder bump. The soldering unit has a lead wire holding member for holding the lead wire on the solder bump and a soldering iron.    USE - To connect lead wire to positive and negative electrodes of photovoltaic module for converting solar energy to electrical energy and deriving an output from the photovoltaic module.    ADVANTAGE - The lead wire is prevented from being wrinkled or cut, so that even thin and brittle lead wire can be soldered reliably.    (JP2001135842-A)   NOVELTY - A lead wire feeding section (11) for feeding the lead wire (10) is provided at an end portion of the frame (8). The lead wire fed out from the bobbin (12) is guided to the lead wire soldering region (7). The solar battery (4) has the lead wire soldering regions on its both end portions. Solder bumps (36) are formed in advance on each lead wire soldering region at regular intervals to form a row. A soldering unit (18) solders the lead wire onto the solder bump. The soldering unit has a lead wire holding member for holding the lead wire on the solder bump and a soldering iron.    USE - To connect lead wire to positive and negative electrodes of photovoltaic module for converting solar energy to electrical energy and deriving an output from the photovoltaic module.    ADVANTAGE - The lead wire is prevented from being wrinkled or cut, so that even thin and brittle lead wire can be soldered reliably.    (JP2001177131-A)   NOVELTY - A lead wire feeding section (11) for feeding the lead wire (10) is provided at an end portion of the frame (8). The lead wire fed out from the bobbin (12) is guided to the lead wire soldering region (7). The solar battery (4) has the lead wire soldering regions on its both end portions. Solder bumps (36) are formed in advance on each lead wire soldering region at regular intervals to form a row. A soldering unit (18) solders the lead wire onto the solder bump. The soldering unit has a lead wire holding member for holding the lead wire on the solder bump and a soldering iron.    USE - To connect lead wire to positive and negative electrodes of photovoltaic module for converting solar energy to electrical energy and deriving an output from the photovoltaic module.    ADVANTAGE - The lead wire is prevented from being wrinkled or cut, so that even thin and brittle lead wire can be soldered reliably.