Patent US5263583A successfully refreshed from Google Patents.
US5263583A
Expired / Lapsed
US
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Transporting IC-packages
Assignee: Seiko Epson Corp
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Filing: 1989-10-11
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Granted: 1993-11-23
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Expires: 2009-10-11
Abstract
Abstract A method of transporting PLCC IC packages (3) having J-shaped bend lead pins utilizing containers (1) for transport, in which the IC packages (3) are mounted upside down such that the lead pins cannot be moved to collide against anything within the container during transport. The method thus ensures that the leads of the IC packages are not deformed and loss of the flatness of the leads can be prevented during transport.
Inventors
- 👤 Yasuhide Ohashi
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 22:39
CPC Classifications
H; H05; H05K; H05K13/00; H05K13/0084; H10; H10W; H10W76/00; H10W76/10; H10P; H10P72/00; H10P72/70; H10P72/74; H10P72/741
Claims Analysis
Total Claims: 17
Claim 1
Independent Claim
230 words
A container for IC packages having J-shaped bend lead pins provided thereon, wherein each package has a bottom surface, a top surface and two opposed side surfaces extending between the top and bottom surfaces, and the lead pins are located adjacent the side surfaces, project a first given distance from the bottom surface in the direction away from the top surface, project toward the top surface so as to be spaced by a second given distance from the top surface, and project away from side surfaces by a third given distance, and said container comprises: a body member having a plurality of compartments each for storing a respective package in an upside down position, each compartment having a bottom for supporting the top surface of its respective package; a lid member for engaging said body member in order to close said container; and means for preventing the lead pins of stored IC packages from contacting said container itself or adjacent IC packages stored in said container, said means for preventing comprising a plurality of projections carried by said lid member and each associated with a respective compartment, and each disposed to be in facing relation to the bottom surface of a package in the respective compartment, each said projection having a height which is greater than the first given distance for preventing the lead pins from contacting said lid member.
Claim 2
Dependent Claim
230 words
A container for IC packages having J-shaped bend lead pins provided thereon, wherein each package has a bottom surface, a top surface and two opposed side surfaces extending between the top and bottom surfaces, and the lead pins are located adjacent the side surfaces, project a first given distance from the bottom surface in the direction away from the top surface, project toward the top surface so as to be spaced by a second given distance from the top surface, and project away from side surfaces by a third given distance, and said container comprises: a body member having a plurality of compartments each for storing a respective package in an upside down position, each compartment having a bottom for supporting the top surface of its respective package; a lid member for engaging said body member in order to close said container; and means for preventing the lead pins of stored IC packages from contacting said container itself or adjacent IC packages stored in said container, said means for preventing comprising a plurality of projections carried by said lid member and each associated with a respective compartment, and each disposed to be in facing relation to the bottom surface of a package in the respective compartment, each said projection having a height which is greater than the first given distance for preventing the lead pins from contacting said lid member.
Claim 3
Dependent Claim
44 words
A container as defined in claim 1 wherein each said projection is dimensioned and positioned to be maintained out of contact with a package stored in its associated compartment when the container is oriented such that said lid member is above said body member.
Claim 4
Dependent Claim
29 words
A container as defined in claim 2 wherein said body member comprises a plurality of compartment wall elements bounding said compartments for retaining each package within its associated compartment.
Claim 5
Dependent Claim
29 words
A container as defined in claim 3 wherein said wall elements are configured to prevent the lead pins of packages stored in said compartments from contacting said wall elements.
Claim 6
Dependent Claim
38 words
A container as defined in claim 4 wherein each said wall element comprises a portion which bounds a respective compartment and projects upwardly from said compartment bottom to a height which is less than the second given distance.
Claim 7
Dependent Claim
32 words
A container as defined in claim 5 wherein said compartments are separated from one another, in at least one direction, by a distance which is greater than twice the third given distance.
Claim 8
Dependent Claim
66 words
A container as defined in claim 1 further comprising a second body member forming a unit with said lid member, said second body member having a second plurality of compartments each for storing a respective package above packages stored in said compartments of said first-recited body member, each compartment of said second body member having a bottom for supporting the top surface of a respective package.
Claim 9
Dependent Claim
18 words
A container as defined in claim 7 wherein said second body member is integral with said lid member.
Claim 10
Dependent Claim
61 words
A container as defined in claim 1 wherein said body member and said lid member are provided with cooperating surfaces which are located to prevent said lid member from shifting relative to said body member, parallel to said compartment bottoms, by an amount which would bring any one of said projections into contact with the lead pins of a respective package.
Claim 11
Dependent Claim
79 words
A container as claimed in claim 1 wherein the body of each IC package has a thickness measured from the top surface to the bottom surface and wherein: H.sub.2 -Q.sub.2 ≧1.0 mm.; Q 2 is defined as the sum of the thickness of the body of an IC package and the first distance; and H 2 is defined as the distance between said substantially planer surface of said container body and said lid upon said lid covering said compartments.
Claim 12
Dependent Claim
138 words
A container for containing plural IC packages of the type having lead pins extending from a body, said container comprising: a container body having a plurality of compartments, each compartment of a size for receiving no more than one IC package; and means for preventing the lead pins of each IC package from contacting said container body upon the IC packages being received by said compartments; a lid configured to cover said plurality of compartments; wherein said means for preventing further comprises a plurality of second projections extending from said lid into a corresponding plurality of compartments upon said lid covering said plurality of compartments, each second projection having a surface arranged to contact the body without contacting the pins of an IC package upon the IC package being received by said compartment into which said projection extends.
Claim 13
Dependent Claim
138 words
A container for containing plural IC packages of the type having lead pins extending from a body, said container comprising: a container body having a plurality of compartments, each compartment of a size for receiving no more than one IC package; and means for preventing the lead pins of each IC package from contacting said container body upon the IC packages being received by said compartments; a lid configured to cover said plurality of compartments; wherein said means for preventing further comprises a plurality of second projections extending from said lid into a corresponding plurality of compartments upon said lid covering said plurality of compartments, each second projection having a surface arranged to contact the body without contacting the pins of an IC package upon the IC package being received by said compartment into which said projection extends.
Claim 14
Dependent Claim
345 words
A container for containing plural IC packages of the type having lead pins extending from a body, said container comprising: a container body having a plurality of compartments, each compartment of a size for receiving no more than one IC package; and means for preventing the lead pins of each IC package from contacting said container body upon the IC packages being received by said compartments; wherein the body of each IC package has at least four side surfaces, a top surface and a bottom surface, wherein the pins of each IC package extend from at least two side surfaces of the IC package body and from a location of the body which is a first distance from the top surface of the body, and wherein; said container body further having a substantially planer surface from which said first projections extend, said substantially planer surface for contacting the top surface of the body of each IC package upon the IC packages being received by one of said compartments; and said at least one surface of said first projections extends from said substantially planer surface of said container by a distance which is less than the first distance; wherein the pins of each IC package extend toward the bottom surface of the body of the IC package and further extend a second distance from the bottom surface of the body, said container further comprising: a lid configured to cover said plurality of compartments; wherein said means for preventing further comprises a plurality of second projections extending from said lid into a corresponding plurality of compartments upon said lid covering said plurality of compartments, each second projection having a surface arranged to contact the body without contacting the pins of an IC package upon the IC package being received by said compartment into which said projection extends; and wherein said container further comprises means for maintaining said lid a third distance from the bottom surface of each ic package upon the ic packages being received by said compartments, the third distance being greater than the second distance.
Claim 15
Dependent Claim
345 words
A container for containing plural IC packages of the type having lead pins extending from a body, said container comprising: a container body having a plurality of compartments, each compartment of a size for receiving no more than one IC package; and means for preventing the lead pins of each IC package from contacting said container body upon the IC packages being received by said compartments; wherein the body of each IC package has at least four side surfaces, a top surface and a bottom surface, wherein the pins of each IC package extend from at least two side surfaces of the IC package body and from a location of the body which is a first distance from the top surface of the body, and wherein; said container body further having a substantially planer surface from which said first projections extend, said substantially planer surface for contacting the top surface of the body of each IC package upon the IC packages being received by one of said compartments; and said at least one surface of said first projections extends from said substantially planer surface of said container by a distance which is less than the first distance; wherein the pins of each IC package extend toward the bottom surface of the body of the IC package and further extend a second distance from the bottom surface of the body, said container further comprising: a lid configured to cover said plurality of compartments; wherein said means for preventing further comprises a plurality of second projections extending from said lid into a corresponding plurality of compartments upon said lid covering said plurality of compartments, each second projection having a surface arranged to contact the body without contacting the pins of an IC package upon the IC package being received by said compartment into which said projection extends; and wherein said container further comprises means for maintaining said lid a third distance from the bottom surface of each ic package upon the ic packages being received by said compartments, the third distance being greater than the second distance.
Claim 16
Dependent Claim
24 words
A container as claimed in claim 12, wherein said second projections extend from said lid by a distance not greater than the third distance.
Claim 17
Dependent Claim
79 words
A container as claimed in claim 12, wherein the body of each IC package has a thickness measured from the top surface to the bottom surface and wherein: H.sub.2 ≧Q.sub.2 -1.0 mm.; Q 2 is defined as the sum of the thickness of the body of an IC package and the second distance; and H 2 is defined as the distance between said substantially planer surface of said container body and said lid upon said lid covering said compartments.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1996-11-22 | 1997-05-24 | 1997-11-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2000-11-22 | 2001-05-24 | 2001-11-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2004-11-22 | 2005-05-24 | 2005-11-23 | $7700.00 | Window Closed / Lapsed |