Generation device

Provided is a generation device capable of suppressing damage to a cathode-side separator and/or an anode-side separator. A generation device (1) is provided with: an electrolytic bath (5) having chambers (6, 7, 8) partitioned by a cathode-side diaphragm (11) and an anode-side diaphragm (12); and a film protection structure (75) that suppresses damage to the cathode-side separator (11) and/or the anode-side separator (12). An electrolytic cell (5) is provided with: a pair of cover members (41) having a recess (51) that partitions a cathode chamber (6) and an anode chamber (7); a partition wall (42) having an opening (61) that partitions the intermediate chamber (8), the partition wall (42) being sandwiched between the cover members (41) with the cathode (13), the anode (14), the cathode-side diaphragm (11), and the anode-side diaphragm (12) interposed therebetween; and sealing members (43, 44) that seal the gap between the cover member (41) and the partition wall (42) in a watertight manner. The film protecti