HINGELESS EYEGLASS FRAME AND VENTED EYEGLASS

Disclosed is a hingeless eyeglass frame (12) designed so the entire eyeglass frame provides a medially directed force at the posterior portion of the earstems (16, 18) to increase the retentive force between the eyewear and the head. In one vented embodiment, each lens of a dual-lens eyeglass (66) i...

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Bibliographische Detailangaben
Hauptverfasser: YEE, PETER K, JANNARD, JAMES H
Format: Patent
Sprache:eng ; fre
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Beschreibung
Zusammenfassung:Disclosed is a hingeless eyeglass frame (12) designed so the entire eyeglass frame provides a medially directed force at the posterior portion of the earstems (16, 18) to increase the retentive force between the eyewear and the head. In one vented embodiment, each lens of a dual-lens eyeglass (66) is provided with a pluratlity of apertures (86) extending therethrough, at the junction between the lens (64) and the surrounding frame (70). The unitary frame or conventionally hinged frame may also have apertures (80, 82) to allow airflow for ventilation.