Patent EP0358063A2 successfully refreshed from Google Patents.
EP0358063A2
Expired / Lapsed
EP
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Electronic component carrier
Assignee: Nitto Denko Corp
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Filing: 1989-08-25
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Granted: —
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Expires: 2009-08-25
Abstract
Abstract An electronic component carrier includes an elongated substrate (1) having a series of electronic component-setting portions (2) spaced from one another at a predetermined interval along the length of the substrate (1). The substrate (1) has push bar-insertion holes (3) formed therethrough and disposed respectively at the electronic component-setting portions (2). Adhesive layers (4) are formed respectively on surfaces of the electronic component-setting portions (2). The electronic components (5) are adapted to be bonded respectively to the electronic component-setting portions (2) through the adhesive layers (4). A push bar (P) is adapted to be inserted into the push bar-insertion hole (3) so as to be engaged with the electronic component (5) to release the same from the adhesive layer (4).
Inventors
- 👤 Michirou Kawanishi
- 👤 Kaoru Aizawa
- 👤 Kyoichi Araki
- 👤 Kiyohiro Kamei
- 👤 Kunio Nagasaki
Bibliographic Details
Application Number
—
Jurisdiction
EP
Data Source
google_patents
Last Synchronized
2026-11-09 21:21
CPC Classifications
H; H05; H05K; H05K13/00; H05K13/003; H05K13/0038; B; B65; B65D; B65D73/00; B65D73/02
Claims Analysis
Total Claims: 14
Claim 1
Independent Claim
76 words
An electronic component carrier comprising: (a) an elongated substrate having a series of electronic component-setting portions spaced from one another at a predetermined interval along the length of said substrate, said substrate having push bar-insertion holes formed therethrough and disposed respectively at said electronic component-setting portions; and (b) adhesive layers formed respectively on surfaces of said electronic component-setting portions, electronic components being adapted to be bonded respectively to said electronic component-setting portions through said adhesive layers.
Claim 2
Dependent Claim
76 words
An electronic component carrier comprising: (a) an elongated substrate having a series of electronic component-setting portions spaced from one another at a predetermined interval along the length of said substrate, said substrate having push bar-insertion holes formed therethrough and disposed respectively at said electronic component-setting portions; and (b) adhesive layers formed respectively on surfaces of said electronic component-setting portions, electronic components being adapted to be bonded respectively to said electronic component-setting portions through said adhesive layers.
Claim 3
Dependent Claim
32 words
An electronic component carrier according to claim 1, in which said elongate substrate is made of a flexible plastic film having a bending elastic modulus which is not less than 50 kg/mm².
Claim 4
Dependent Claim
22 words
An electronic component carrier according to claim 1, in which a cushioning layer is interposed between said substrate and said adhesive layer.
Claim 5
Dependent Claim
77 words
An electronic component carrier according to claim 1, in which said substrate has a series of cavity portions spaced from one another at a predetermined interval along the length of said substrate, said cavity portion having an open top and being formed by a bottom wall and a peripheral wall, said bottom wall being raised at its central portion toward said open top, and an upper section of said raised portion serving as said electronic component-setting portion.
Claim 6
Dependent Claim
56 words
An electronic component carrier according to claim 1, in which said elongate substrate is made of a flexible plastic film having a bending elastic modulus which is not less than 50 kg/mm², wherein each of the adhesive layers is formed on a marginal portion of the surface of a respective one of said electronic component-setting portion.
Claim 7
Dependent Claim
35 words
An electronic component carrier according to claim 1 or 3, in which each of the adhesive layers is formed on a marginal portion of the surface of a respective one of said electronic component-setting portion.
Claim 8
Dependent Claim
46 words
An electronic component carrier according to claim 1, 3 or 6 in which said adhesive layer is dividied into a plurality of sections spaced apart from one another so that the electronic component can be bonded to said electronic component-setting portion at a plurality of points.
Claim 9
Dependent Claim
35 words
An electronic component carrier according to claim 1, 3, 6 or 7, in which said adhesive layer has an uneven distribution of an adhesive strength with respect to the surface of said electronic component-setting portion.
Claim 10
Dependent Claim
48 words
An electronic component carrier according to claim 4, in which the dimension of the surface of said electronic component-setting portion is substantially equal to the size of the electronic component, the height of said raised portion being 1 to 50 times greater than the thickness of said substrate.
Claim 11
Dependent Claim
32 words
An electronic component carrier according to claim 4 or 9, in which a corner portion where said bottom wall and peripheral wall of said cavity portion are merged together is arcuately curved.
Claim 12
Dependent Claim
39 words
An electronic component carrier according to claim 4 or 9, in which that portion of said bottom wall of said cavity portion which extends between said electronic component-setting portion and said peripheral wall of said cavity portion is curved.
Claim 13
Dependent Claim
66 words
An electronic component carrier according to claim 4 or 9, in which a valley portion is formed by said peripheral wall of said cavity portion and that portion of said bottom wall of said cavity portion which extends between said electronic component-setting portion and said peripheral wall, a surface of said valley portion being corrugated in the direction of the periphery of said electronic component-setting portion.
Claim 14
Dependent Claim
99 words
An electronic component carrier according to claim 10 or 11, in which the ratio of the curvature radius of an outer surface of said curved portion to the depth of said cavity portion is not less than 1/10, said peripheral wall being defined by a pair of opposed shorter side walls and a pair of opposed longer side walls, and the ratio of said curvature radius to the distance between two points disposed respectively on the outer surfaces of said opposite longer side walls at which points the curvature starts being in the range of between 1/70 and 1/5.
References Cited (Backward Citations)
No citation records indexed.
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