| Document |
Document Title |
|
JP5669645B2 |
|
|
JP5659646B2 |
|
|
JP2015002243A |
To solve such a problem that it is required to further install a lightning protection system in the vicinity of a photovoltaic power generation system, in order to take a lightning countermeasure when installing the photovoltaic power ge...
|
|
JP5623506B2 |
Device for establishing an efficient grounding of an installation of different types includes one or more cables, wherein the ground rail or ground conductor, ground rails or ground conductors or ground point or ground points of the inst...
|
|
JP5479313B2 |
To prevent thunder failures generated in a user terminal and the like via a reinforcement line of an optical fiber at the time of thunder stroke with ease and with certainty.Optical communication facilities have: an installed supporting ...
|
|
JP2014057440A |
To solve a conventional problem of measurement of ground resistance of ground electrode, in that sufficient consideration for safety for workers is required and arrangement of skilled workers is also required, resulting in lots of time a...
|
|
JP5346832B2 |
To effectively perform lightning protection in a blade for wind power generation and to prevent the blade from being damaged when arresting lightning. The lightning protection structure of the blade for wind power generation includes a c...
|
|
JP5305394B2 |
To provide a low-cost method and a device for suppressing a rise in potential, surely suppressing the rise in the potential of a tower leg by a simple structure such that a loop conductor or a tabular conductor is connected to the periph...
|
|
JP5289351B2 |
|
|
JP5285966B2 |
|
|
JP5260437B2 |
To impart shielding effects to an electromagnetic field generated in a thunder current flowing in a building structure and to prevent indoor equipment from being greatly influenced by a potential difference generated between upper and lo...
|
|
JP5242920B2 |
To provide a light and economical separable blade for a wind turbine that is also equipped with a lightning rod function. A separable blade for a wind turbine wherein the blade as a whole is assembled by connecting two electrically non-c...
|
|
JP5231270B2 |
|
|
JP5226021B2 |
|
|
JP5226020B2 |
|
|
JP2013126304A |
To provide a lightning arrester capable of improving lightning strike shield factor with an easy method and without modifying an existing steel tower for single wire.A lightning arrester 2 is installed so as to cross an overhead earth wi...
|
|
JP2013081270A |
To provide a lightning protection device equipped with an umbrella-type electric charge diffuser capable of preventing the damage of diffusion wires.Provided is a lightning protection device in which an electric charge diffuser 10A is gr...
|
|
JP2013081269A |
To provide a lightning protection equipment which prevents the damage caused by self excited vibrations.An electric charge diffusion device 10 of a lightning protection equipment includes: a pillar 11 erected in a protective construction...
|
|
JP5146274B2 |
|
|
JP5105151B2 |
|
|
JP2012191807A |
To prevent ground wire breakage accidents by preventing weeds from flourishing around a base member so as not to bring blades of mowers and the like close to the ground wire while protecting the ground wire arranged along an outer surfac...
|
|
JP3178836U |
To connect a high-altitude installation member such as a lightning rod and a support pipe thereof mechanically and electrically easily and reliably at a construction site, and also to reduce a manufacturing cost. I will provide a. A conn...
|
|
JP4933560B2 |
A lightning protection device for reducing exposure of an object to be protected from conventional and upward lightning strikes. The device includes a support structure adapted to be grounded and space charge producing conductors wound a...
|
|
JP4895415B2 |
Lightning protection utilizing lightweight electrically conductive coatings with a conductance of approximately 220 to 350 mhos per square co-cured or secondarily bonded to the outer surface of thin skin composite structure. Selection of...
|
|
JP4885091B2 |
|
|
JP2011254635A |
To provide a ground line protector capable of being additionally attached with ease to various electric poles to which synthetic resin tubes for protecting a ground line have already attached, and capable of sufficiently protecting the g...
|
|
JP4825474B2 |
|
|
JP4763155B2 |
|
|
JP4748673B2 |
|
|
JP2011155769A |
To provide an equipotential bonding metal fitting which can be assembled to a reinforcing rod by absorbing a little difference in a diameter of the reinforcing rod thereby having versatility and being easy to use.The equipotential bondin...
|
|
JP3169081U |
To provide a lightning protection facility which can be installed without occupying a rooftop with low installation cost and construction time. The ball portion is formed by arranging thrust needles made of a conductive material in an el...
|
|
JP4709715B2 |
|
|
JP3166797U |
To provide a lightning rod protection device which can be easily installed without spoiling the appearance of a building. This is a lightning protection equipment for reducing damage to a building and human damage caused by a lightning s...
|
|
JP4632408B2 |
To provide a mechanism for protective sidewall from thunder adapted to cope with the problem wherein, in the present state, there are many that are not provided with protection against sidewall thunder even in such skyscrapers as exceedi...
|
|
JP4599884B2 |
|
|
JP2010268671A |
To improve efficiency of construction by eliminating the need for measuring a resistance value of a reinforcing steel connector.An inorganic grout mechanical joint 10 comprised of the reinforcing steel connectors T to connect in series t...
|
|
JP4580169B2 |
A separable blade (4) for a wind turbine (1) is disclosed, the separable blade (4) being divided at a center part thereof in a longitudinal direction into an inner blade portion (4R) corresponding to a blade root side and an outer blade ...
|
|
JP4517112B2 |
|
|
JP4511869B2 |
|
|
JP4471113B2 |
|
|
JP2010054440A |
To provide a surge current discharge method, a discharge testing device, and a discharge monitoring method for inspecting defect in which reinforcement embedded in a foundation part of a building or concrete of each floor is broken and d...
|
|
JP4397780B2 |
|
|
JP4378538B2 |
|
|
JP4359002B2 |
|
|
JP4350601B2 |
|
|
JP4340001B2 |
|
|
JP4313364B2 |
The invention relates to a wind turbine (1) comprising stationary means such as a nacelle (3) and a tower (2) comprising stationary lightning protection means (46), and rotating means such as a rotor including at least one wind turbine b...
|
|
JP2009102896A |
To shorten a construction period by simplifying a construction work at site and eliminate troublesome post construction works in a structure for electrical connection at the connection part of a precast concrete column when an electric p...
|
|
JP4262006B2 |
|
|
JP2009093936A |
To provide a lightning arrester including a lightning rod member with a rod and a lightning arrester electrode member with an electrode, capable of minimizing thunderbolt-induced damage to a protected object by disposing the lightning ar...
|
