Intermediate member
AssigneeNGK Insulators, Ltd.
InventorsAkinobu Oribe, Takahiro Tomita
Life of this patent
Estimating the term…
Abstract
An intermediate member is a member which is directly or indirectly sandwiched between a first object and a second object. The intermediate member includes a plate-like supporting member having a lower surface which is one main surface opposed to the first object and a plurality of ceramic blocks fixed on an upper surface which is the other main surface of the supporting member in a state of being separated from one another. Thus, in a state where the plurality of ceramic blocks are collectively held by the supporting member having relatively high shape retention, by disposing the intermediate member between the objects, it is possible to easily arrange the plurality of ceramic blocks between the objects with high positioning accuracy.
Claims4
An intermediate member which is sandwiched between a first object and a second object, comprising:
- a plate-like supporting member having two main surfaces, with a first main surface opposed to said first object;
- and
- a plurality of ceramic blocks fixed on a second main surface of said supporting member in a state of being separated from one another,
- wherein a porosity of said plurality of said ceramic blocks is not lower than 20% and not higher than 80%,
- said supporting member is formed of a metal,
- said supporting member has a thickness that is not smaller that 0.02 mm and not larger than 3 mm,
- said plurality of ceramic blocks are adhered onto said supporting member with an adhesive agent, and
- an adhesive strength between said plurality of ceramic blocks to said supporting member is not lower than 0.1 MPa and not higher than 10 MPa.
Dependencies are inferred from the claim text.