Mitsubishi Electric Corporation

Ntt Communications Corporation

Hiroyuki Hatakeyama

Tatsuo Furuta

Naoya Matsunaga

Takaaki Takishita

Masaaki Maruyama

Takahiro Komatsu

Akinori Toyoda

Provided is a packing material which packs at least a unit main body of an air conditioner to be installed in a ceiling, the packing material including: a cover part for covering an opening part through which components inside the unit main body are exposed; and a cut and bent up part which has a slit part for inserting a protruding portion of the unit main body and fixes the cover part on the unit main body. The packing material can eliminate the need for a curing sheet and a tape for fixing the curing sheet while keeping out dust etc.

Packing system including packing material for air conditioner and air conditioner

A communication normal-operation availability checking apparatus is provided for checking normal-operation availability of communications that go through a first network, a second network and a third network. The communication normal-operation availability checking apparatus includes: a list generation unit configured to generate a list including one or more carriers that provide a detectable first network; and a checking unit configured to check the normal-operation availability of the communications by executing a test that goes through the first network based on the list.

Communication normal-operation availability checking apparatus, communication normal-operability checking method, and program

A mount unit for mounting a decorative panel on an underside of an air-conditioning apparatus main body includes a decorative panel mount fitting having a screw engagement hole that communicates with the screw insertion hole of the decorative panel and a claw that is fitted into the claw engagement hole formed on each side of the screw insertion hole of the decorative panel and a decorative panel mount screw, and is configured to be held by the decorative panel without being dropped off when the claw is fitted into the claw engagement hole and the decorative panel mount screw is engaged with the screw engagement hole with a head being oriented downward, and the decorative panel is mounted on the air-conditioning apparatus main body when the decorative panel mount screw held on the decorative panel is screwed into the screw fastening hole of the air-conditioning apparatus main body via the screw insertion hole.

Air-conditioning apparatus having decorative panel mount structure and indoor unit having the same

An indoor unit according to the present invention includes a securing plate provided at an upper edge of a sidewall of a drain pan that collects drain water generated from an indoor heat exchanger, and an antimicrobial-agent-containing case that contains an antimicrobial agent and includes a case frame positioned in an area where the drain water is collected, a case-attaching portion conforming to the securing plate and being detachably attached to the securing plate, and an arm connecting the case frame and the case-attaching portion. The antimicrobial-agent-containing case is attached to the securing plate from an opening of an air inlet from which air is taken into a body.

Growing community of inventors

Tokyo, Japan

Hiroyuki Hatakeyama