Abstract: An integrated structure of an ultrafast response hydrogen sensor includes: a gas path chamber; a gas extractor fixed to a gas inlet of the gas path chamber; and a first hydrogen sensor and a second hydrogen sensor provided inside the gas path chamber; wherein the gas extractor is located in an identical straight line with the first hydrogen sensor and the second hydrogen sensor; the first hydrogen sensor and the second hydrogen sensor each have an Port A and a Port B, and DC voltage is applied to the Port A of the first hydrogen sensor and the Port B of the second hydrogen sensor, and the Port B of the first hydrogen sensor is connected to the Port A of the second hydrogen sensor to form a shared port, and the shared port serves as a voltage output port.

Abstract: An integrated structure of an ultrafast response hydrogen sensor includes: a gas path chamber; a gas extractor fixed to a gas inlet of the gas path chamber; and a first hydrogen sensor and a second hydrogen sensor provided inside the gas path chamber; wherein the gas extractor is located in an identical straight line with the first hydrogen sensor and the second hydrogen sensor; the first hydrogen sensor and the second hydrogen sensor each have an Port A and a Port B, and DC voltage is applied to the Port A of the first hydrogen sensor and the Port B of the second hydrogen sensor, and the Port B of the first hydrogen sensor is connected to the Port A of the second hydrogen sensor to form a shared port, and the shared port serves as a voltage output port.

Abstract: An integrated article of footwear including a waterproofing membrane direct attached to an upper of the footwear. An outsole is further secured to the membrane and/or the upper. In one embodiment, the membrane includes a visible aesthetic bead in the footwear forefoot region, but not the heel region. The membrane may be of greater thickness in the forefoot region to provide added rigidity. A heel cradle is positioned in the footwear heel region between the upper and the outsole. The footwear provides the durability of a direct attach construction in the forefoot and the comfort and cushion of an athletic construction in the heel of the shoe. A method for constructing the footwear includes direct attaching the membrane to an upper of the shoe. Optionally, a heel cradle is disposed in the heel region of the shoe, and the outsole is secured to the heel cradle and/or upper there.

Abstract: An integrated article of footwear including a waterproofing membrane direct attached to an upper of the footwear. An outsole is further secured to the membrane and/or the upper. In one embodiment, the membrane includes a visible aesthetic bead in the footwear forefoot region, but not the heel region. The membrane may be of greater thickness in the forefoot region to provide added rigidity. A heel cradle is positioned in the footwear heel region between the upper and the outsole. The footwear provides the durability of a direct attach construction in the forefoot and the comfort and cushion of an athletic construction in the heel of the shoe. A method for constructing the footwear includes direct attaching the membrane to an upper of the shoe. Optionally, a heel cradle is disposed in the heel region of the shoe, and the outsole is secured to the heel cradle and/or upper there.

Abstract: An integrated article of footwear including a waterproofing membrane direct attached to an upper of the footwear. An outsole is further secured to the membrane and/or the upper. In one embodiment, the membrane includes a visible aesthetic bead in the footwear forefoot region, but not the heel region. The membrane may be of greater thickness in the forefoot region to provide added rigidity. A heel cradle is positioned in the footwear heel region between the upper and the outsole. The footwear provides the durability of a direct attach construction in the forefoot and the comfort and cushion of an athletic construction in the heel of the shoe. A method for constructing the footwear includes direct attaching the membrane to an upper of the shoe. Optionally, a heel cradle is disposed in the heel region of the shoe, and the outsole is secured to the heel cradle and/or upper there.