KR920700452A - Viewing aid - Google Patents

Abstract

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Description

Viewing aid

As this is a public information case, the full text was not included.

1 is a perspective view showing a storage medium cassette associated with a collection case comprising a first embodiment of the present invention;

FIG. 2A is a cross-sectional view of the collection case of FIG. 1 including the second embodiment of the present invention when the collection case is closed and the cassette is being received;

2B is a cross-sectional view of the collection case of FIG. 1, shown in the open state, in which the cassette can be inserted or removed, comprising a second embodiment of the present invention;

3 is a cross-sectional view of a second collection case form in which the cassette is accommodated in an inclined form and the present invention includes a modified arrangement.

Claims (21)

Providing an at least one light path from the observed surface to the relevant part / portions of the case, container, housing or the like that can be directed to the observer's straight line of sight. Way away from the straight line of vision, allowing the observation / inspection of the surfaces of objects placed in cases, containers, housings or the like. The method of claim 1, wherein the case, container, housing or the like is suitable for being placed in an overlapping and / or side-by-side relationship with respect to another case, container, housing or the like. . Providing at least one optical path between the information to be observed and related parts / portions of the case, container, housing or the like that can be directed to the observer's straight line of sight; Related vertical cases, containers, housings or housings suitable for being placed in a superimposed and / or side-by-side relationship in relation to at least one other case, container, housing or the like in such a way as to deviate from the observer's straight line of sight; A method of viewing / investigating alphanumeric / picture information provided on the surface of an information storage cassette located within such. 4. The penetrating passage of claim 3, wherein the passageways allow for inspection of its interior by side / end walls of the case, container, housing or the like, and to observe at least some information provided on the surface (s) of the cassette. And arranged to be able to. 5. The method of claim 3 or 4, characterized by providing at least one optically effective prism, lens, or prism / lens combination adjacent to each said side / end wall required for observing / irradiating information. How to. 6. The method of claim 5, wherein a right triangular prism is provided. The method of claim 5, wherein the Fresnel prism assembly is provided. 8. The method of claim 7, wherein a Fresnel lens and a prism combination are used. 10. The prism according to claim 5, 6, 7, 8, or 9, wherein the case, container, housing, or the like includes a base portion and a lead portion connected to the base portion. The lens and / or prism / lens combination can be coupled to the base portion, the lead portion or both. 10. The drawer according to claim 5, 6, 8 or 9, wherein the case, container, housing or the like is at least one drawer suitable for mounting / receiving an object / cassette and for engaging with a drawer / tray mounting unit. When including a container having a tray, at least one of the prisms, lenses and / or prism lens combinations may have associated prism / lens and / or prism / lens combinations with the contents of the drawer / tray when any drawer / tray is closed. An apparatus which can be combined with each such drawer / tray and / or mounting unit in an optically cooperative manner. The case / container / housing comprises means for providing at least one light path between the surface to be observed and related parts / portions of the case, container, housing or the like that can be directed to the observer's straight line of sight. Apparatus for observing / irradiating a surface located in a case, container, housing or the like in such a way that the surface to be characterized is deviated from its observer's straight line of sight. 13. A case according to claim 12, characterized in that the case, container, housing or the like is suitable for being placed in a superimposed and / or side by side relationship with respect to at least one other case, container, housing or the like. Device. Cases, containers, housings or the like / related parts / parts of the cases, containers, housings or the like that can be directed from the information to be observed to the observer's straight line of sight; Means for establishing at least one optical path into the chamber, wherein the information to be observed / irradiated is located in a relevant case, container, housing or the like that is out of the observer's straight line of sight. Device for viewing / investigating alphanumeric graphical information provided on the surface of a data storage cassette. 15. The method according to claim 14, wherein the case, container, housing or the like is suitable for being placed in an overlying relationship and / or in a side-by-side relationship with respect to at least one other case, container, housing or the like. Device. The light path according to claim 14 or 15, wherein the light path is at least provided on the surface (s) of the cassette so that the inside thereof can be irradiated by the side / end wall of the case, container, housing or the like. A device characterized in that it is arranged to observe some information. 17. The method of claim 14, 15 or 16, wherein the means for making the optical path comprises at least one prism, lens, or prism / lens combination adjacent each side / end wall required to observe / investigate information. Apparatus comprising a. 18. The apparatus of claim 17, wherein the prism is a right triangle prism. 18. The apparatus of claim 17, wherein the optical means comprises a prevelous prism assembly. 18. The apparatus of claim 17, wherein the optical means comprises a prevel lens and a prism combination. 21. The prism, lens and / or prism lens assembly of any one of claims 14 to 20, wherein the case, container, housing or the like comprises a base portion connected to the lid portion. Apparatus characterized in that it can be coupled to both. 21. The method of claim 14, wherein the case, container, housing or the like comprises at least one drawer / tray suitable for mounting / receiving an object / cassette and for engaging with a drawer / tray mounting unit. Each such that the associated prism / lens and / or prism / lens combination optically cooperates with the contents of the drawer / tray when any drawer / tray of at least one of the prism, lens and / or prism lens combinations is closed. A device, which can be combined with a drawer / tray and / or a mounting unit. ※ Note: The disclosure is based on the initial application.