THERMAL SHUTTER - MITSUBISHI ELECTRIC CORP

Title:

THERMAL SHUTTER

Document Type and Number:

Japanese Patent JPH11208600

Kind Code:

A

Abstract:

To lessen an outflow of heat to an external environment in time of closing a cover, and also curtail an amount of heater power being necessitated in time of the cover closed.

This thermal shutter is formed into a frame structure being constituted by a cover 13, a frame 24 and a multilayer thermal insulating film 14, and a sheetlike skirt 11 consisting of a single layer filmy thermal insulating material is attached to an end of the cover 23, and further a shaft cover 12 consisting of the single layer filmy thermal insulating material is installed around a shaft 3, whereby a thermal outflow from this thermal shutter is lessened, insofar as possible.

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Inventors:

MITSUI KOICHI
OKAMOTO TAKEFUMI
SHINDO MASAKI

Application Number:

JP850898A

Publication Date:

August 03, 1999

Filing Date:

January 20, 1998

Export Citation:

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Assignee:

MITSUBISHI ELECTRIC CORP

International Classes:

B64G1/50; (IPC1-7): B64G1/50

Attorney, Agent or Firm:

Kaneo Miyata (2 outside)

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