Substrate storing container and lid-body-side substrate support part
AssigneeMiraial Co., Ltd.
InventorsKouji Kubota, Kouichi Nishizaka
Life of this patent
Estimating the term…
Abstract
A substrate storing container includes a lid body side substrate support portion. The lid body side substrate support portion has support flat surfaces respectively configured to contact with peripheral surfaces of the edge portions of the plurality of substrates so as to support the substrates, and the support flat surfaces that contact with the peripheral surfaces of the edge portions of adjacent ones of the plurality of substrates have overlap portions adjacent to each other in a direction parallel to upper surfaces of the substrates.
Claims8
A substrate storing container comprising:
- a container main body including a tubular wall portion that has one end at which a container main body opening portion is formed and an other end closed, the container main body having a substrate storing space defined by an inner surface of the tubular wall portion, the substrate storing space being capable of storing a plurality of substrates and communicating with the container main body opening portion;
- a lid body detachably attachable to the container main body opening portion and capable of closing the container main body opening portion;
- a lid body side substrate support portion disposed on a part of the lid body, the part facing the substrate storing space when the container main body opening portion is closed by the lid body, the lid body side substrate support portion being capable of supporting edge portions of the plurality of substrates when the container main body opening portion is closed by the lid body;
- and
- a back side substrate support portion disposed to form a counterpart to the lid body side substrate support portion in the substrate storing space and capable of supporting the edge portion of the plurality of substrates, the back side substrate support portion being configured to cooperate with the lid body side substrate support portion to support the plurality of substrates such that the edge portions of the plurality of substrates are arranged in parallel when the container main body opening portion is closed by the lid body, wherein
- the lid body side substrate support portion has support flat surfaces respectively configured to contact with peripheral surfaces of the edge portions of the plurality of substrates so as to support the substrates,
- the support flat surfaces adjacent to each other have a positional relationship of being parallel to each other, and
- the support flat surfaces that contact with the peripheral surfaces of the edge portions of adjacent ones of the plurality of substrates have respective central portions in an upward/downward direction that do not face each other in a direction parallel to upper surfaces of the substrates, and have, in at least one of an upper end portion thereof or a lower end portion thereof in the upward/downward direction, an overlap portion adjacent to another overlap portion in the direction parallel to the upper surfaces of the substrates;
- wherein the support flat surfaces are provided to correspond to the peripheral surfaces of the edge portions of the plurality of substrates on a one-to-one basis;
- wherein each support flat surface is located at a free end of a cantilever spring;
- wherein the cantilever springs are oriented such that a direction from the base end toward the free end is identical among all the cantilever springs.
A lid body side substrate support portion for a substrate storing container that includes:
- a container main body including a tubular wall portion that has one end at which a container main body opening portion is formed and an other end closed, the container main body having a substrate storing space defined by an inner surface of the tubular wall portion, the substrate storing space being capable of storing a plurality of substrates and communicating with the container main body opening portion;
- a lid body detachably attachable to the container main body opening portion and capable of closing the container main body opening portion;
- the lid body side substrate support portion disposed on a part of the lid body, the part facing the substrate storing space when the container main body opening portion is closed by the lid body, the lid body side substrate support portion being capable of supporting edge portions of the plurality of substrates when the container main body opening portion is closed by the lid body;
- and
- a back side substrate support portion disposed to form a counterpart to the lid body side substrate support portion in the substrate storing space and capable of supporting the edge portion of the plurality of substrates, the back side substrate support portion being configured to cooperate with the lid body side substrate support portion to support the plurality of substrates such that the edge portions of the plurality of substrates are arranged in parallel when the container main body opening portion is closed by the lid body,
- the lid body side substrate support portion comprising:
- support flat surfaces configured to respectively contact with peripheral surfaces of the edge portions of the plurality of substrates so as to support the substrates, wherein
- the support flat surfaces adjacent to each other have a positional relationship of being parallel to each other, and
- the support flat surfaces that contact with the peripheral surfaces of the edge portions of adjacent ones of the plurality of substrates have respective central portions in an upward/downward direction that do not face each other in a direction parallel to upper surfaces of the substrates, and have, in at least one of an upper end portion thereof or a lower end portion thereof in the upward/downward direction, an overlap portion adjacent to another overlap portion in the direction parallel to the upper surfaces of the substrates;
- wherein the support flat surfaces are provided to correspond to the peripheral surfaces of the edge portions of the plurality of substrates on a one-to-one basis;
- wherein each support flat surface is located at a free end of a cantilever spring;
- and
- the cantilever springs are oriented such that a direction from the base end toward the free end is identical among all the cantilever springs.
Dependencies are inferred from the claim text.