Carrier tape system

Claim 2

A carrier tape system, comprising: an elongated base strip; an elongated cover strip coextensive in length with said base strip; said cover strip having a top surface and opposed sidewalls extending downwardly from said top surface, said opposed sidewalls being spaced apart from each other a distance substantially equal to the width of said base strip, and means for securing said cover strip to said base strip; said base strip having an upper surface for engaging said cover strip when said cover strip is secured to said base strip; a plurality of longitudinally spaced cavities, extending downwardly from said upper surface of said base strip, for housing a plurality of components therein; and a plurality of trough-like grooves extending longitudinally between and interconnecting adjacent ones of said plurality of cavities at a level beneath said upper surface of said base strip but above a bottom wall portion of each one of said cavities upon which each one of said components is supported; and retaining means extending downwardly from a lower surface of said cover strip so as to be disposed within said longitudinally extending trough-like grooves of said base strip when said cover strip is secured to said base strip and for engaging said components disposed within said cavities of said base strip so as to retain said components within said cavities of said base strip; said plurality of component cavities include a plurality of ridge segments disposed therein for engaging peripheral portions of said components disposed within said cavities for confining said components at predetermined lateral positions within said cavities.

Claim 3

A system as set forth in claim 1, wherein: said retaining means comprises a pair of laterally spaced rail members coextensive with said cover strip and extending longitudinally parallel to said sidewalls.

Claim 4

A carrier tape system as claimed in claim 2, wherein said rail members of said retaining means are flared outwardly at a slight angle toward said respective opposed sidewalls.

Claim 5

A carrier tape system as claimed in claim 1, wherein said cover strip includes a hump projecting upwardly from said top surface and extending longitudinally in a parallel relationship to said sidewalls.

Claim 6

A carrier tape system as claimed in claim 4, wherein said base strip further includes a plurality of longitudinally spaced sprocket hole extending therein adjacent said cavities.

Claim 7

A carrier tape system as claimed in claim 5, wherein said sprocket holes are aligned with said hump of said cover strip.

Claim 8

A carrier tape system as claimed in claim 6, wherein each of said sidewalls has an inwardly extending hooked portion formed integrally therewith, said hooked portion having its top surface spaced beneath the edge of said base strip to form a U-shaped recess to secure said cover strip to said base strip.

Claim 9

A carrier tape system as claimed in claim 1, in said plurality of component cavities are of a rectangularly-shaped configuration and includes said plurality of ridge segments disposed therein for retaining the body of a fine pitch surface mount device having fine pitch leads so that the leads are free of engagement with any portion of the carrier tape system.

Claim 10

A system as set forth in claim 1, wherein: said cover strip is fabricated from a resilient plastic material.

Claim 11

A system as set forth in claim 1, wherein: each one of said plurality of cavities has said bottom wall portion comprising an elevated peripheral portion and an elevationally depressed central portion whereby when said components are disposed within said cavities, each one of said components will be supported by means of a peripheral portion thereof upon said elevated peripheral portion of said bottom wall portion while a central portion of each one of said components will be free of contact with said bottom wall portion so as to reduce the possibility of physical damage to each one of said components by said bottom wall portion.

Claim 12

A system as set forth in claim 1, wherein: each one of said plurality of cavities has said bottom wall portion having an aperture defined therein for permitting sensing means to determine the presence or absence of a component within each one of said cavities.

Claim 13

A carrier tape system as claimed in claim 1, wherein the top surface of said cover strip between said spaced apart rail members defines a clear viewing window for viewing the components in the cavities.

Claim 14

A carrier tape system as claimed in claim 12, wherein said viewing window is formed of an anti-static material and the remainder of said cover strip is made of a conductive plastic material.

Claim 15

A carrier tape system, comprising: an elongated base strip; an elongated cover strip coextensive in length with said base strip; said cover strip having a top surface and opposed sidewalls extending downwardly from said top surface, said opposed sidewalls being spaced apart from each other a distance substantially equal to the width of said base strip, and means for securing said cover strip to said base strip; said base strip having an upper surface for engaging said cover strip when said cover strip is secured to said base strip; a plurality of longitudinally spaced cavities, extending downwardly from said upper surface of said base strip, for housing a plurality of components therein; and a plurality of trough-like grooves extending longitudinally between and interconnecting adjacent ones of said plurality of cavities at a level beneath said upper surface of said base strip but above a bottom wall portion of each one of said cavities upon which each one of said components is supported; and retaining means extending downwardly from a lower surface of said cover strip so as to be disposed within said longitudinally extending trough-like grooves of said base strip when said cover strip is secured to said base strip and for engaging and pressing against top surfaces of said components disposed within said cavities of said base strip so as to restrict any extraneous movement of said components and thus prevent said components from prematurely falling out of said cavities during wrapping of said carrier tape system around a storage reel; wherein a portion of said cover strip defined within the vicinity of said retaining means includes a clear viewing window for viewing said components disposed within said cavities of said base strip.

Claim 16

A carrier tape system, comprising: an elongated base strip; an elongated cover strip coextensive in length with said base strip; said cover strip having a top surface and opposed sidewalls extending downwardly from said top surface, said opposed sidewalls being spaced apart from each other a distance substantially equal to the width of said base strip, and means for securing said cover strip to said base strip; said base strip having an upper surface for engaging said cover strip when said cover strip is secured to said base strip; a plurality of longitudinally spaced cavities, extending downwardly from said upper surface of said base strip, for housing a plurality of components therein; and a plurality of trough-like grooves extending longitudinally between and interconnecting adjacent ones of said plurality of cavities at a level beneath said upper surface of said base strip but above a bottom wall portion of each one of said cavities upon which each one of said components is supported; and retaining means extending downwardly from a lower surface of said cover strip so as to be disposed within said longitudinally extending trough-like grooves of said base strip when said cover strip is secured to said base strip and for engaging and pressing against top surfaces of said components disposed within said cavities of said base strip so as to restrict any extraneous movement of said components and thus prevent said components from prematurely falling out of said cavities during wrapping of said carrier tape system around a storage reel; wherein a portion of said cover strip defined within the vicinity of said retaining means includes a clear viewing window for viewing said components disposed within said cavities of said base strip.

Claim 17

A system as set forth in claim 14, wherein: said retaining means comprises a pair of laterally spaced rail members coextensive with said cover strip and extending longitudinally parallel to said sidewalls.

Claim 18

A carrier tape system as claimed in claim 15, wherein said rail members of said retaining means are flared outwardly at a slight angle towards said respective opposed sidewalls.

Claim 19

A carrier tape system as claimed in claim 14, wherein said cover strip includes a hump projecting upwardly from said top surface and extending longitudinally in a parallel relationship to said sidewalls.

Claim 20

A carrier tape system as claimed in claim 17, wherein said base strip further includes a plurality of longitudinally spaced sprocket holes extending therein adjacent said cavities.

Claim 21

A carrier tape system as claimed in claim 18, wherein said sprocket holes are aligned with said hump of said cover strip.

Claim 22

A carrier tape system as claimed in claim 19, wherein each of said sidewalls has an inwardly extending hooked portion formed integrally therewith, said hooked portion having its top surface spaced beneath the edge of said base strip to form a U-shaped recess to secure said cover strip to said base strip.

Claim 23

A carrier tape system as claimed in claim 14, wherein said plurality of component cavities are of a rectangularly-shaped configuration and include a plurality of ridge segments disposed therein for retaining bodies fine pitch surface devices so that the leads thereof are free from engagement with any portion of the carrier tape system.

Claim 24

The system as set forth in claim 12, wherein: said viewing window is formed of a static dissipative material and the remainder of said cover strip is made of a conductive plastic material.

Claim 25

The system as set forth in claim 9, wherein: said plastic material is selected from the group comprising carbon-loaded polyvinyl chloride, polypropylene, and polyethylene terephthalate.

Claim 26

The system as claimed in claim 14, wherein: each one of said plurality of cavities has said bottom wall portion comprising an elevated peripheral portion and an elevationally depressed central portion whereby when said components are disposed within said cavities, each one of said components will be supported by means of a peripheral portion thereof upon said elevated peripheral portion of said bottom wall portion while a central portion of each one of said components will be free of contact with said bottom wall portion so as to reduce the possibility of physical damage to each one of said components by said bottom wall portion.