Panasonic Intellectual Property Management Co., Ltd.

Panasonic Corporation

Hideji Kawarazaki

Toshiaki Hirano

Tomoaki Kitano

Masahiro Kagimoto

Shinya Kojima

Kaname Mizokami

Yoshinao Ooe

Shinichiro Ishino

Koyo Sakamoto

Akira Shiokawa

Kazuo Uetani

Hiroyuki Kado

Tsuyoki Hirai

Yuichiro Miyamae

Keiji Horikawa

Kenichi Kakita

Noriyuki Miyaji

Mitoko Ishita

Yuichi Hata

Masayuki Miyahigashi

Chiharu Koshio

Kanako Okumura

Hiroyuki Kadou

A heat retaining container () includes: an accommodating space (); and walls () including inner surfaces surrounding the accommodating space (). Heat conductivity of each wall () in a surface direction is higher than heat conductivity of the wall () in a thickness direction orthogonal to the inner surface of the wall, the surface direction being orthogonal to the thickness direction and extending along the inner surface of the wall.

Heat retaining container

Refrigerator door () includes outer packaging material () including a resin sheet, and a core material and gas adsorption each contained in outer packaging material (). The gas adsorption device includes a vacuum sealed container containing a gas adsorbing substance that adsorbs various gases, an opening pin that opens the vacuum sealed container by a physical load from an outside, and a load-bearing spacer that suppresses displacement of the opening pin to less than or equal to a predetermined amount.

Vacuum insulation material, and thermally insulating container and thermally insulating wall using same

An isothermal container includes: a vacuum heat insulating container; a vacuum heat insulating lid configured to close the vacuum heat insulating container; a body protection case, and a lid outer protection case and lid inner protection case that cover outside of the vacuum heat insulating container and outside of the vacuum heat insulating lid, respectively; a box body housed inside the vacuum heat insulating container; a box lid configured to close the box body; and a cold storage agent provided on a bottom portion and a wall portion of the box body and the box lid. Outer and inner cover materials are joined together at faces facing the vacuum heat insulating lid among faces constituting the wall portion of the vacuum heat insulating container. A joined part of the materials is located inside the body protection case without being exposed to the outer surface of the body protection case.

Isothermal container

A vacuum insulator () includes: a core (); a pressure sensor () that detects a pressure; a transmitter () that transmits, by wireless communication, the detected pressure detected by the pressure sensor (); a power feeder () that feeds electric power to the pressure sensor () and the transmitter (); and an outer skin (), an inside of which is decompressed, the outer skin () accommodating therein the core (), the pressure sensor (), the transmitter (), and the power feeder (), the outer skin () having gas barrier capability.

Vacuum insulator and system for testing the same

Provided is a thermostatic container that improves both the communication radio wave transmissivity and keeping cold performance of a thermostatic container. A thermostatic container includes: a vacuum heat insulating container; a vacuum heat insulating lid configured to close the vacuum heat insulating container; a box body housed inside the vacuum heat insulating container; a box lid configured to close the box body; and a phase change material provided on a bottom portion and a wall portion of the box body and the box lid. An area made of a radio wave transmissive organic substance is provided on a path leading from inside of the box body to outside of the heat insulating container.

Thermostatic container

A vacuum heat insulator according to the present invention includes a core material and an outer packaging material including an inner plate and an outer plate each of which includes a resin sheet. The core material is covered by the outer packaging material. The vacuum heat insulator further includes a heat welded part formed by welding a part of the inner plate and a part of the outer plate. The heat welded part has a recess having a thickness that is 50% or less of an average thickness of the heat welded part. As a result thereof, the adhesion and airtightness of the heat welded part can be maintained, and a highly reliable vacuum heat insulator can be provided.

Vacuum heat insulator, and heat-insulating container and heat-insulating wall using same

To improve the moldability and keeping cold performance of a vacuum heat insulating container. A constant temperature container includes a heat insulating container formed by disposing a core material between an outer cover material and an inner cover material and sealing the core material in a reduced-pressure state. The core material includes a first core material, the first core material being an organic substance made of open-cell foam, and a second core material having a lower thermal conductivity than the first core material at a vacuum degree of 100 Pa or less.

Constant temperature container

A storage box includes a wall including: a packaging member; and a heat transfer body and a cold storage agent that are stored in the packaging member. The cold storage agent is disposed closer to an outer surface of the storage box than the heat transfer body is. Consequently, a chill from the cold storage agent spreads over the heat transfer body, and the chill is transferred to an inside of the storage box through the heat transfer body. Thus, a temperature can be more homogeneously maintained in the storage box.

Storage box

A thermally insulated container includes a container main body having a storage section and an opening, a lid body that covers the opening of the container main body, and an inner box stored in the storage section. The lid body has a convex portion arranged along a periphery of the opening of the container main body and protruding toward an inside of the storage section when the lid body covers the opening. The convex portion faces the inner box, with a gap between the convex portion and the inner box when the lid body covers the opening.

Thermally insulated container

A vacuum-sealing device includes external cylinder part (B) which includes a distal end face that is brought into airtight contact with an outer face of a container that is a vacuum-sealing target to cover an exhaust hole of the container, and includes body part (A) provided within external cylinder part (B) and movable forward and backward along an axial center of external cylinder part (B). The vacuum-sealing device further includes driver () that moves external cylinder part (B) and body part (A) forward and backward in the direction of extension of the axial center of external cylinder part (B), and heater () that heats distal end portion () of body part (A). Exhaust space () communicating with the distal end face of external cylinder part (B) is formed between an outer circumferential face of distal end portion () of body part (A) and an inner circumferential face of external cylinder part (B).

Vacuum-sealing device and method for operating vacuum-sealing device

A vacuum heat insulator includes inner box (), external plate (), and gas barrier container (). Gas barrier container () includes core material (), first member () that has a box shape including a first opening portion, and second member () that tightly closes the first opening portion. Core material () is disposed inside first member (). Inner box () includes a second opening portion. Gas barrier container () is disposed inside inner box (). The second opening portion is closed by external plate (). First member () has such a shape that an outer face of first member () fits with an inner face of inner box ().

Vacuum heat insulator, heat insulation device provided with same, and method for manufacturing vacuum heat insulator

A vacuum insulation body includes an outer box (), an inner box (), open-cell urethane foam () in the insulation space () between the outer box () and the inner box (); and a vacuum outlet () in one of the outer box () and the inner box (). The urethane foam () includes a through passage () leading to the vacuum outlet (). The vacuum outlet () is sealed after the insulation space () filled with the urethane foam () is vacuum-evacuated.

Vacuum heat insulation body

A plasma display panel (PDP) includes a front panel including (i) a substrate, (ii) a display electrode formed on the substrate, (iii) a dielectric layer formed to cover the display electrode, and (iv) a protective layer formed on the dielectric layer. Further, the PDP includes a rear panel disposed facing the front panel forming a discharge space, and including an address electrode formed in a direction intersecting the display electrode and a barrier rib partitioning the discharge space. The protective layer is formed by forming a base film of MgO on the dielectric layer and attaching a plurality of aggregated particles of metal oxide crystal particles to the base film so that the aggregated particles are distributed over the entire surface, the base film includes Si as a material impurity, and a Si concentration in the base film is more than 0 ppm and not more than 10 ppm.

Plasma display panel

A plasma display panel has a front plate, and a rear plate arranged so as to be opposed to the front plate. The front plate has a display electrode, a dielectric layer to cover the display electrode, and a protective layer to cover the dielectric layer. The protective layer has a luminescence peak in a wavelength ranging from not less than 350 nm to not more than 550 nm under irradiation of light having a wavelength of 146 nm. In addition, the protective layer has a luminescence peak in a wavelength ranging from not less than 350 nm to not more than 550 nm under irradiation of light having a wavelength of 173 nm. A ratio A/B between a peak intensity of luminescence under the light having the wavelength of 146 nm and a peak intensity of luminescence under the light having the wavelength of 173 nm falls within a range from more than 3.0 to not more than 7.0.

Plasma display panel with protective layer comprising crystal particles of magnesium oxide

A plasma display panel includes a front panel including a substrate, a display electrode formed on the substrate, a dielectric layer formed so as to cover the display electrode, and a protective layer formed on the dielectric layer; and a rear panel disposed facing the front panel so that discharge space is formed, and including an address electrode formed in a direction intersecting the display electrode and a barrier rib for partitioning the discharge space. The protective layer is formed by forming a base film on the dielectric layer and attaching a plurality of aggregated particles of a plurality of crystal particles of metal oxide to the base film so that a plurality of aggregated particles are distributed over the entire surface, and the base film is made of MgO containing Al.

Growing community of inventors

Osaka, Japan

Hideji Kawarazaki