摘要:
An FPC board, electrode films and a fuel accommodating chamber are accommodated in a casing. In the FPC board, a plurality of collector portions are joined onto a base insulating layer with an adhesive pattern sandwiched therebetween. The base insulating layer is made of porous ePTFE, and is air-permeable. Openings are formed in the collector portions. The adhesive pattern has the same shape as the plurality of collector portions. The FPC board is sandwiched by an upper surface portion and a lower surface portion of the casing while being bent along a bend portion. The electrode films are arranged between the plurality of collector portions of the FPC board. The fuel accommodating chamber is provided between the FPC board and the lower surface portion so as to come in contact with the base insulating layer. A liquid fuel is supplied to the fuel accommodating chamber.
摘要:
A resist film is formed on a conductor layer of a two-layered base material composed of a carrier layer and the conductor layer. Next, the resist film is exposed and developed, so that an etching resist pattern is formed. A region of the conductor layer that is exposed while not covered with the etching resist pattern is removed by etching. A conductor pattern is formed by removing the etching resist pattern. Then, an adhesive layer precursor is applied on an entire surface including an upper surface of the conductor pattern. The adhesive layer precursor is exposed and developed, so that an adhesive pattern is formed on the conductor pattern. After that, a base insulating layer is joined onto the conductor pattern with the adhesive pattern sandwiched therebetween. Finally, a carrier layer is separated from the conductor pattern, so that the FPC board is manufactured.
摘要:
A plurality of conductor traces are formed on a porous base insulating layer made of porous ePTFE. Each conductor trace has a laminated structure of a seed layer and a conductor layer. A cover insulating layer is formed on the base insulating layer to cover each conductor trace. The ePTFE used as the porous base insulating layer has continuous pores. An average pore size of the ePTFE is not less than 0.05 μm and not more than 1.0 μm.
摘要:
A plurality of conductor traces are formed on a porous base insulating layer made of porous ePTFE. Each conductor trace has a laminated structure of a seed layer and a conductor layer. A cover insulating layer is formed on the base insulating layer to cover each conductor trace. The ePTFE used as the porous base insulating layer has continuous pores. An average pore size of the ePTFE is not less than 0.05 μm and not more than 1.0 μm.
摘要:
A resist film is formed on a conductor layer of a two-layered base material composed of a carrier layer and the conductor layer. Next, the resist film is exposed and developed, so that an etching resist pattern is formed. A region of the conductor layer that is exposed while not covered with the etching resist pattern is removed by etching. A conductor pattern is formed by removing the etching resist pattern. Then, an adhesive layer precursor is applied on an entire surface including an upper surface of the conductor pattern. The adhesive layer precursor is exposed and developed, so that an adhesive pattern is formed on the conductor pattern. After that, a base insulating layer is joined onto the conductor pattern with the adhesive pattern sandwiched therebetween. Finally, a carrier layer is separated from the conductor pattern, so that the FPC board is manufactured.