PURPOSE:To prevent the oxidation of the entire reflecting mirror by applying a coating of a heat-resistant resin mixed with a superfine powder of zinc oxide on the mirror surface of the reflecting mirror substrate. CONSTITUTION:The surface 1a to be used as a reflecting surface of a reflecting mirror substrate 1 of aluminum, stainless steel, etc., formed in a desired mirror shape is specularly poli...

PURPOSE:To prevent each junction of electrode plate group from corrosion and rupture by providing a recess in the upper part of the junction consisting of Pb or Pb alloy exposed to the intra-cell space, and installing in this recess a liquid absorptive electrolyte retaining body for retaining the electrolyte chiefly containing dilute sulfuric acid. CONSTITUTION:A recess 10 is provided in electrode...

PURPOSE:To manufacture a pos. electrode plate having a low resistance and an excellent inter active substance bond by either filling the base with lead oxides containing a specific amount in % of PbO2 powder as chief component and the remainder of lower grade than PbO2 or filling the base with a substance obtained by adding aqueous solution of sulfuric acid to the main component powder followed by...

PURPOSE:To suppress drop of the cycle characteristic due to softening of active substance while the effect of enhancing the rate of service of pos. electrode active substance due to adding of minium by allowing the surface layer of pos. electrode plate, to which minimum is added, to react with sulfuric acid in a concentration within a certain range, and thereby turning the part into lead sulfates....

PURPOSE:To have chemical formation of a bipolar electrode plate before the assembly process by putting a sheet having liquid retaining property, which is holding the electrolyte, in contact with a plurality of bipolar electrode plates in such a way as being pinched thereby, and feeding current thereto. CONSTITUTION:A sheet 4 holding specified electrolyte of sulfuric acid is contacted with a plural...

PURPOSE:To suppress costs and prolong the lifetime of a battery by using a pos. electrode grating consisting of an alloy of Pb-Sb series, and filling the space between a pos. electrode plate and a neg. electrode plate with fine powder of a mixture of silica and titanium dioxide in a specific mix proportion. CONSTITUTION:5-15% fine powder of titanium dioxide is mixed with fine powder of silica as m...

PURPOSE:To provide a cheap lead acid storage battery of sealed type excellent in discharging performance by filling the gap between a pos. electrode plate and a neg. electrode plate and space surrounding the electrode plate group with a powder of diatomaceous earth with particle sizes lying in a specified range, and impregnating it with sulfuric acid electrolytic solution. CONSTITUTION:A pos. elec...

PURPOSE:To enhance the discharging performance by arranging at least either of pos. electrode plates and neg. electrode plates in such a way that the electrode plates in the same polarity confront each other with an electrolyte retainer interposed. CONSTITUTION:By the screen printing process, active substance is put densely on a foil of Pb or Pb alloy used as a pos. electrode 5 and a neg. electrod...

PURPOSE:To lessen gas generation and decrease in the electrolytic solution and stabilize the characteristics by including organic compound having sulfo radicals in a liquid type lead acid storage battery, whose pos. electrode grating is made of Pb-Sb alloy. CONSTITUTION:A lead acid storage battery consists of two pos. electrodes 1 having grating made of Pb-Sb alloy, a neg. electrode 2 having a gra...

PURPOSE:To suppress shortcircuiting resulting from slipping-off of active substance by furnishing a sheet of liquid retaining property, which is obtained from fine glass fibers, fine synthetic fibers, or a mixture thereof through paper making process, not only between electrodes but also in the lower space of a battery jar. CONSTITUTION:In a bipolar battery using two-pole type electrode plate, she...

PURPOSE:To suppress shortcircuiting resulting from slipping-off of active substance by forming a sheet of liquid retaining property from fine glass fibers, fine synthetic fibers, or a mixture thereof through paper making process, wherein the sheet is given an inter-electrode apparent specific gravity which is over a value as multiple of the apparent specific gravity at the time with no pressurizat...

PURPOSE:To optimize a total of controlling effect by distinguishing a vehicle condition area with large controlling effect of controlling braking force from a vehicle condition area with large controlling effect of controlling wheel load distribution by means of the same parameter to vary control sensitivity according to the scale of controlling effect. CONSTITUTION:A total control device for a ve...