Panasonic Corporation

Nikkiso Company Limited

Tanah Process, Ltd.

Panasonic Intellectual Property Management Co., Ltd.

Junichi Watanabe

Naoki Muro

Kazuhiko Horii

Masakazu Tanahashi

Masato Fujiwara

Rongfu Lu

The method includes a process of (i) and a process of (ii) in this order. In the process of (i), the potential of a first anode and the potential of a first cathode are adjusted in an aqueous solution containing chloride ions so as to increase the concentration of free chlorine in the aqueous solution. In the process of (ii), the potential of a second anode and the potential of a second cathode are adjusted in the aqueous solution so as to decrease the concentration of free chlorine in the aqueous solution. The difference between the potential of the second anode and the potential of the second cathode in the process of (ii) is smaller than the difference between the potential of the first anode and the potential of the first cathode in the process of (i).

Method and apparatus for controlling concentration of free chlorine, and sterilization method and sterilization apparatus each utilizing said method and said apparatus

An electromagnetic relay includes a bobbin including a winding part, jaw parts extending from both ends of the winding part, and a pair of opposing side wall parts; a coil wound on the winding part; an iron core attached to the bobbin; an armature; a movable contact which contacts or is separated from a fixed contact; and a case. The jaw part is formed to extend to a part in the vicinity of a side wall of the case so as to separate a first space where the coil exists from a second space where the fixed contact and the movable contact exist. Each of the side wall parts extends from the jaw part along an axis of the bobbin in a direction toward the second space and has a distal end abutting on the case.

Electromagnetic relay

An electromagnetic relay includes: an electromagnetic block a bobbin including collar parts at both ends of a coil winding part on which a coil is wound, an iron core and a yoke; a contact block including a fixed contact and a movable contact; a pair of partition walls provided in parallel with the axial direction of the coil, opposing each other with the coil sandwiched therebetween and abutting on both the collar parts of the bobbin; and a case that accommodates therein the electromagnet block, the contact block and the partition walls. Inner wall surfaces of the case abut on both the collar parts of the bobbin and the partition walls from a direction intersecting both a direction in which the pair of partition walls oppose and the axial direction of the bobbin.

Growing community of inventors

Osaka, Japan

Junichi Watanabe