[특허]Cases for one or several laser discs and means for classifying same

Bruet Ferreol,Jean Denis

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특허 상세정보

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내보내기 페이스북 공유 트위터 공유 카카오톡 공유

Cases for one or several laser discs and means for classifying same

특허상세정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	B65D-085/57
미국특허분류(USC)	206/308.01
출원번호	US-0362734 (2002-05-27)
우선권정보	FR-01 06963(2001-05-29)
국제출원번호	PCT/FR02/001763 (2002-05-27)
§371/§102 date	20030807 (20030807)
국제공개번호	WO02/097819 (2002-12-05)
발명자 / 주소	Bruet Ferreol,Jean Denis
출원인 / 주소	Bruet Ferreol,Jean Denis
대리인 / 주소	Oblon, Spivak, McClelland, Maier &
인용정보	피인용 횟수 : 3 인용 특허 : 16

초록
▼

Case or cases for one or several laser discs, designed to protect solely the recorded side of one or several CDs to be housed either against at least a wall against which they are elastically clipped on a centering element internally, or externally. When the case houses two CD's on a single centering element, the recorded side of the CDs is pressed one against the other with or without interleaf. The case can receive and immobilize, additionally to a CD, a tag bearing complementary data concerning the CD, transparently seen through the wall against which is pressed the recorded side of the CD to be housed and protected, by a conical inner surface retaining the tag through the base of a cone, and whereof the outside is square, hexagonal, or octagonal. The case is preferably made of a relatively flexible transparent plastic material. The disc is unclipped by pressing the thumb on the middle of the centering element while simultaneously exerting a flexure with the tip of the finger on the rear side of the periphery of the case.

대표
청구항
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What is claimed is: 1. A plurality of cases configured to hold one or more laser disks having opposing faces and opposing inner and outer annular edges, each of the cases comprising: a first wall including a first surface configured to contact the recorded face of a first laser disk when secured; a first centering unit configured to secure the first laser disk by engaging the inside annular edge of the first laser disk; and a first peripheral shoulder having a polygonal shape and configured to surround the laser disk when secured, wherein the cases are configured to be stacked and the top case thereof does not require a cover to protect the recorded face of the respective laser disk. 2. The plurality of cases according to claim 1, wherein the first peripheral shoulder includes a conical bearing surface or a bearing surface having one or more pins, the conical surface and the one or more pins are configured to engage a second peripheral shoulder of another case, and the conical surface and the one or more pins are configured to disengage from the second peripheral shoulder by pressing a thumb on a middle of the centering unit and simultaneously applying a flexing action to the first peripheral shoulder. 3. The plurality of cases according to claim 1, configured to be made in a stack by a bearing surface or a flange engaging a conical surface of a preceding case and preventing the case and preceding case from slipping laterally with respect to one another. 4. The plurality of cases according to claim 1, further comprising: a second surface of the wall opposing the first surface and configured to contact one face of a second laser disk when secured; a second centering unit configured to secure the second laser disk against the second surface of the wall by engaging the inside annular edge of the second laser disk; and a second peripheral shoulder having a polygonal shape and surrounding the second laser disk when secured. 5. The plurality of cases according to claim 1, wherein the centering unit forms an elastically deformable, annular fixation hub provided either with two retaining projections or with one projection, one stop, and a central hole. 6. Case according to claim 5, wherein the annular fixation hub is attached to an upright support foot configured to store the first and second laser disks in an upright orientation when secured. 7. The plurality of cases according to claim 1, wherein the centering unit forms an elastically deformable, annular fixation hub, comprising two parts snapped together by a snap-on magnet. 8. The plurality of cases according to claim 1, further comprising: an identification label comprised of plastic material and engaged in a groove cut in a side of an edge of the case; and rods of one, two, or three colors, engaged in a hole sunk partly into a side of a face of the edge of the case. 9. The plurality of cases according to claim 1, wherein the first centering unit is configured to secure two laser disks with respective faces abutting against one another, and the centering unit has a conical shape, and is longer than a thickness of the two CDs, and a thickness of a portion of the first wall decreases as proximity to the centering unit increases. 10. The plurality of cases according to claim 1, wherein the centering unit includes an elastomeric ring having a diameter slightly larger than that of the inner annular edge of the first laser disk and configured to create a retaining pressure on the first laser disk when secured, and wherein ejection is achieved by pushing, though holes in the wall, on the one face of the first laser disk. 11. The plurality of cases according to claim 1, further comprising: an ejection unit comprising at least one stud of flexible elastomer, bonded to a bottom of a corresponding seat, whose rim is flared to permit the at least one stud to be pressed flat when the first laser disk is secured to the first centering unit, and wherein a free end of the at least one stud is hemispherical and of a same height as that of the centering unit. 12. The plurality of cases according to claim 1, wherein ejection of the first laser disk from the centering unit is aided by at least one ball of elastomer adhered onto corresponding indentation of the first surface of the first wall. 13. Case The plurality of cases according to claim 1, wherein ejection of the first laser disk from the centering unit is aided by at least one metal prong arranged in a corresponding groove of the first surface of the first wall. 14. The plurality of cases according to claim 1, wherein a second centering unit is attached, by heat sealing, to a second surface of the first wall in a position opposite to the first centering unit. 15. A storage box configured to store, in an upright or slightly inclined orientation, the plurality of cases according to claim 1, and having a shape of section corresponding to that of an outer shape each of the cases, the storage box comprising: a lower half part which is opaque or translucent; an upper half part which is transparent; means for snapping the lower and upper parts onto one another; closed ends configured to snap onto another storage box, the closed ends being provided on an outside with a male securing unit on a first side and a female securing unit on a second side; wherein the storage case can be inclined by about 15째. 16. A double case configured to house at least two laser disks each having opposing faces and opposing inner and outer annular edges, comprising: a first case including a first wall having a first surface configured to contact one face of a first laser disk when secured, a first centering unit configured to secure the first laser disk by engaging the inside annular edge of the first laser disk, and a first peripheral shoulder having a polygonal shape and surrounding the first laser disk when secured; a second case including a second wall having a second surface configured to contact one face of a second laser disk when secured, a second centering unit configured to secure the second laser disk against the second surface of the second wall by engaging the inside annular edge of the second laser disk, and a second peripheral shoulder having a polygonal shape and surrounding the second laser disk when secured; a flexible joint integrally molded on and joining respective edges of the first and second peripheral shoulders; and a molded closure configured to securely fasten the first and second peripheral shoulders with the first and second centering units. 17. Case according to claim 16, wherein the first centering unit is configured to secure two laser disks, the second centering unit is configured to secure one laser disk, and the case is configured to house three laser disks and a booklet when closed. 18. Case according to claim 16, wherein the first and second centering units are each configured to secure two laser disks. 19. A thin and flexible storage tray, for two, four, or eight laser disks, comprising: a thin and flexible plastic sheet; oppositely disposed heat-sealed top and bottom spacer plates, with which multiple storage trays can be uniformly stacked and heat-sealed as a package; a space that permits bending for browsing purpose; heat-sealed top and bottom stiffening plates, disposed longitudinally and transversely, defining positions of the laser disks; and oppositely disposed heat-sealed centering units each having a conical snap-on bearing surface including a small introductory chamfer and milled portions which facilitate securing of the disks to the storage tray. 20. Storage tray according to claim 19, wherein the storage tray is heat-sealed as a package onto top and bottom spacer plates. 21. Storage tray according to claim 19, wherein the storage tray is heat-sealed as a package in an organizer of thermoplastic material comprising a base having a thickness of 1.5 to at least 2 mm, a back integral with the base by an integrally molded hinge, and a cover integral with the base by a second flexible hinge. 22. A case configured to hold one or more laser disks each having opposing faces and opposing inner and outer annular edges, the case comprising: a wall including a surface configured to contact substantially all of one face of a laser disk when secured; a centering unit configured to secure the laser disk by engaging the inside annular edge of the laser disk; and a peripheral shoulder having a polygonal shape and configured to surround the laser disk when secured.

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Cases for one or several laser discs and means for classifying same

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