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Patent EP0443717A2 successfully refreshed from Google Patents.
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EP0443717A2 Expired / Lapsed EP ⏱️ 0.0 years remaining

Component mounting circuit board

Assignee: Sony Corp
•
Filing: 1991-01-18
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Granted: —
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Expires: 2011-01-18
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Abstract

Abstract A component mounting circuit board (30) comprises a flexible member (31) having a plurality of component mounting portions (32A to 32D, 33A to 33D) and a plurality of foldable portions (34A to 34C) in alternating relation along a given direction of the flexible member (31). Pre-determined electronic components (35A to 35D, 36A to 36D) are mounted on at least one side of the flexible member (31) at the component mounting portions (32a to 32D, 33A to 33A). The flexible member 31 is folded at the foldable portions (34A to 34C) to superpose the component mounting portions are above another in a plurality of layers. The flexible member may have a plurality of extension portions extending from the component mounting portions, shield patterns can be formed on the extension portions, and the extension portions can be folded even so as to shield the electronic components.

Inventors

  • 👤 Masato C/O Patents Div. Tanaka

Bibliographic Details

Application Number —
Jurisdiction EP
Data Source google_patents
Last Synchronized 2026-10-30 00:44
CPC Classifications
H; H05; H05K; H05K9/00; H05K9/0007; H05K9/002; H05K9/0039; H05K3/00; H05K3/30; H05K3/32; H05K1/00; H05K1/18; H05K1/189; H05K1/02; H05K1/0213; H05K1/0216; H05K1/0218; H05K2201/00; H05K2201/04; H05K2201/042; H05K2201/046; H05K2201/07; H05K2201/0707; H05K2201/0715; H05K2201/09; H05K2201/09818; H05K2201/0999; H05K2201/20; H05K2201/2009; H05K2203/00; H05K2203/13; H05K2203/1305; H05K2203/1311; H05K2203/15; H05K2203/1572; H05K3/0058; H05K3/22; H05K3/28; H05K3/284

Claims Analysis

Total Claims: 6
Claim 1
Independent Claim 118 words
A component mounting circuit board (20, 30) comprising: a flexible member (21, 31) having a plurality of component mounting portions (22A to 22D, 32A to 32D, 33A to 33D) and a plurality of foldable portions (23A to 23C, 34A to 34C) in alternating relation along a given direction of the flexible member; and electronic components (34A to 24D, 35A to 35D, 36A to 36D) mounted on at least one side of the flexible member at the component mounting portions; the flexible member (31) being folded at the foldable portions (23A to 23C, 34A to 34C) to superpose one of the component mounting portions above at least one other of the component mounting portions in a plurality of layers.
Claim 2
Dependent Claim 29 words
A component mounting circuit board according to claim 1, wherein the flexible member (21, 31) includes at least three folds to form at least four storeys of electronic components.
Claim 3
Dependent Claim 28 words
A component mounting circuit board according to claim 1, further comprising electronic components mounted on another side of the flexible member (21, 31) at the component mounting portions.
Claim 4
Dependent Claim 30 words
A component mounting circuit board according to claim 3, wherein the flexible member (21, 31) includes at least three folds to form at least eight storeys of the electronic components.
Claim 5
Dependent Claim 83 words
A component mounting circuit board (40) comprising: a flexible member having at least one component mounting portion (43) and a plurality of extension portions (44A to 44D, 46A to 46D) extending from the component mounting portion (43); electronic components (42) mounted on at least one side of the flexible member at the component mounting portion (43); and shield patterns formed on the extension portions; the extension portions (44A to 44D, 46A to 46D) being folded so as to shield the electronic components (42).
Claim 6
Dependent Claim 42 words
A component mounting circuit board according to claim 5, wherein the electronic components (42) have an upper portion, side portions and a lower portion and the extension portions (44a to 44D, 46A to 46D) enclose at least the upper and side portions.

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