摘要:
A hair treatment apparatus includes a rotary arm having an air flow passage, an electric fan for blowing air through the passage to an outlet for impingement onto the hair being treated and an electric heater installed in the passage for heating the air. The rotary arm is rotatably attached at a tiltable angle to an obliquely downwardly facing body cover supported on a support rod and housing an electric motor driven drive mechanism for reciprocally rotating the arm in a path defining a conical surface about the body cover. The tilted angle of the arm is adjustable to change the apex angle of the conical surface described by the arm during rotation. The rotary drive mechanism can slip should the arm be blocked by an external force. A photo sensor position detecting arrangement controls the limits of the reciprocal rotation of the rotary arm.
摘要:
A hair drying apparatus consists of a curved radiation element for radiating of infrared rays and a reflector for supporting the radiation element and for reflecting infrared rays radiated from the radiation element. A rotating member is provided for rotatable support of the pivotal motion of the reflector. The hair drying apparatus has a drive engagement for activating a rotating member which includes a slip clutch mechanism stopping the rotation of the rotating member when the radiation element and the reflector strike an object during the rotation.
摘要:
A polymeric gel electrolyte comprising: (a) an acrylic ester polymer matrix containing structural units derived from at least one acrylic ester selected from among acrylic esters represented by the general formulae: (wherein, in the formula (I), R1, R2 and R2′ are identical with or different from each other and represent a hydrogen atom or an alkyl group having 1 to 4 carbon atoms, R3 represents an alkyl group having 1 to 4 carbon atoms, and n is an integer of 1 to 100; and, in the formula (II), R4 to R9 are identical with or different from each other and represent a hydrogen atom or an alkyl group having 1 to 4 carbon atoms, and p, q and r are identical with or different from each other and are an integer of 1 to 100); (b) a nonaqueous solvent of a carbonic ester; and (c) a salt of a metal of Group Ia of the periodic table. This polymeric gel electrolyte uses an acrylic ester polymer as a polymeric matrix and contains a specified nonaqueous solvent, so that it exhibits high ionic conductivity and is electrochemically stable. Thus, the polymeric gel electrolyte can suitably be used in electrochemical devices such as a primary battery, a secondary battery, a capacitor and an electrochromic display and in medical actuators.
摘要:
In a lithium battery comprising a positive electrode, a negative electrode and a gel electrolyte; the gel electrolyte is composed of at least an ester-group or ether-group aprotic polar solvent, a lithium salt and a polymeric compound, and the polymeric compound comprises a polymer of at least one compound among those expressed by an equation (I) and an equation (II). (k: zero or number of 1 or more, m: number of 1 or more, R1:CpH2p, R2:CqH2q, p≠q, p & q: integer of 1 or more, A: CH2═CH—CO— or CH2═C(CH3)—CO—, X: n-valent combination group (n: integer ranging from 1 to 4), r: zero or number of 1 or more, s: number of 1 or more, R3: CtH2t, R4: CuH2u, t≠u, t & u: integer of 1 or more).