초록 ▼

A plug for covering an opening of an electronic device includes an elongated member and either one protruding member containing two tabs or two protruding members, each containing one tab. The elongated member and protruding members are sized and positioned to substantially fill or cover an opening

A plug for covering an opening of an electronic device includes an elongated member and either one protruding member containing two tabs or two protruding members, each containing one tab. The elongated member and protruding members are sized and positioned to substantially fill or cover an opening of an electronic device. Preferably, the plug also includes two gripping wings to facilitate insertion of the plug into the opening and removal of the plug from the opening.

대표청구항 ▼

A plug for covering an opening of an electronic device includes an elongated member and either one protruding member containing two tabs or two protruding members, each containing one tab. The elongated member and protruding members are sized and positioned to substantially fill or cover an opening

A plug for covering an opening of an electronic device includes an elongated member and either one protruding member containing two tabs or two protruding members, each containing one tab. The elongated member and protruding members are sized and positioned to substantially fill or cover an opening of an electronic device. Preferably, the plug also includes two gripping wings to facilitate insertion of the plug into the opening and removal of the plug from the opening. , and a metal phosphate conversion coating formed between the back plate and the non-asbestos friction material; wherein the friction member, after a rusting test, has a breaking load, as measured in accordance with JIS D4422, of at least 7 MPa and a percent rusted surface area, defined as the ratio of rusted surface area on the back plate to the total surface area of the plate, of at most 10% wherein the conversion coating is a zinc phosphate conversion coating which is composed of crystals having a maximum length of 0.1 to 50 μm and an aspect ratio of 1/1 to 1/10,