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EP0284820A2 Expired / Lapsed EP ⏱️ 0.0 years remaining

Electrically connecting member, and electric circuit member and electric circuit device with the connecting member

Assignee: Canon Inc
•
Filing: 1988-03-04
•
Granted: —
•
Expires: 2008-03-04
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Abstract

Abstract An element for use in electrical connection comprises a holding member (125) having an insulator (111) and metallic powder dispersed in said insulator and a conductive member (107) laid in said holding member said conductive member has an end which is exposed on the surface of one side of said holding member and another end which is exposed on the surface of the other side of said holding member.

Inventors

  • 👤 Tetsuo Yoshizawa
  • 👤 Hideyuki Nishida
  • 👤 Masaaki Imaizumi
  • 👤 Yasuteru Ichida
  • 👤 Masaki Konishi
  • 👤 Hiroshi Kondo
  • 👤 Takashi Sakaki

Bibliographic Details

Application Number —
Jurisdiction EP
Data Source google_patents
Last Synchronized 2026-10-29 09:24
CPC Classifications
H; H10; H10W; H10W70/00; H10W70/40; H10W70/464; H10W70/468; H10W70/60; H10W70/62; H10W70/63; H10W70/635; H10W70/66; H10W70/67; H10W70/69; H10W70/692; H10W70/695; H10W74/00; H10W74/10; H10W74/111; H10W74/124; H10W70/65; H10W70/654; H10W70/655; H10W72/00; H10W72/071; H10W72/073; H10W72/07331; H10W72/30; H10W72/321; H10W72/325; H10W72/351; H10W72/352; H10W72/353; H10W72/354; H10W72/50; H10W72/531; H10W72/536; H10W72/5363; H10W72/541; H10W72/5449; H10W72/551; H10W72/552; H10W72/5522; H10W72/851; H10W72/874; H10W72/877; H10W72/884; H10W72/90; H10W72/951; H10W72/952; H10W90/00; H10W90/701; H10W90/721; H10W90/724; H10W90/731; H10W90/736; H10W90/751; H10W90/756

Claims Analysis

Total Claims: 34
Claim 1
Independent Claim 69 words
An element for use in electrical connection com­prising: a holding member having an insulator and metallic powder and/or metallic fiber dispersed in said insulator; and a conductive member laid in said holding member; said conductive member having an end which is ex­posed on the surface of one side of said holding member and another end which is exposed on the surface of the other side of said holding member.
Claim 2
Dependent Claim 69 words
An element for use in electrical connection com­prising: a holding member having an insulator and metallic powder and/or metallic fiber dispersed in said insulator; and a conductive member laid in said holding member; said conductive member having an end which is ex­posed on the surface of one side of said holding member and another end which is exposed on the surface of the other side of said holding member.
Claim 3
Dependent Claim 34 words
An element according to claim 1, wherein said metallic powder and/or metallic fiber comprises at least one selected from the group of Au, Cu, Ag, Al, Be, Ca, Mg, Mo, Ni, Si and W.
Claim 4
Dependent Claim 66 words
An element for use in electrical connection com­prising: a holding member having an insulator and metallic body laid in said insulator; and a conductive member laid in said holding member; said conductive member having an end which is exposed on the surface of one side of said holding member and another end which is exposed on the surface of the other side of said holding member.
Claim 5
Dependent Claim 66 words
An element for use in electrical connection com­prising: a holding member having an insulator and metallic body laid in said insulator; and a conductive member laid in said holding member; said conductive member having an end which is exposed on the surface of one side of said holding member and another end which is exposed on the surface of the other side of said holding member.
Claim 6
Dependent Claim 16 words
An element according to claim 3, wherein said metallic body has plate-like, bar-like or ball-like shape.
Claim 7
Dependent Claim 36 words
An element according to claim 3 or 4, wherein said metallic body comprises at least one selected from the group of Au, Cu, Ag, Al, Be, Ca, Mg, Mo, Ni, Si, W, Fe, Sn, and Zn.
Claim 8
Dependent Claim 17 words
An element according to one of the claims 1 to 5, wherein said insulator comprises organic material.
Claim 9
Dependent Claim 12 words
An element according to claim 6, wherein said organic material comprises resin.
Claim 10
Dependent Claim 26 words
An element according to claim 7, wherein said resin comprises at least one selected from the group of thermosetting resin, thermoplastic resin and ultra­violet curing resin.
Claim 11
Dependent Claim 54 words
An element according to claim 7 or 8, wherein said resin comprises at least one selected from the resin group of polyimide, polyphenylenesulfide, polyethersul­fone, polyetherimide, polysulfone, silicone resin, fluorine plastics, polycarbonate, polydiphenylether, polybenzylimidazole, phenol, ureas, melamine, alkyd resin, epocy resin, polyamide-imide resin, polypropylene, poly­vinyl chloride, polystyrene, methacrylate methyl, poly­phenylene oxide, methacrylic resins, vinylidene chloride.
Claim 12
Dependent Claim 60 words
An element for use in electrical connection comprising: a holding member having an inorganic insulator; and a conductive member laid in said holding member; said conductive member having an end which is ex­posed on the surface of one side of said holding member and another end which is exposed on the surface of the other side of said holding member.
Claim 13
Dependent Claim 60 words
An element for use in electrical connection comprising: a holding member having an inorganic insulator; and a conductive member laid in said holding member; said conductive member having an end which is ex­posed on the surface of one side of said holding member and another end which is exposed on the surface of the other side of said holding member.
Claim 14
Dependent Claim 49 words
An element according to claim 10, wherein said inorganic insulator comprises at least one selected from the group of SiO₂, B₂O₃, Al₂O₃, Na₂O, K₂O, CaO, ZnO, BaO, PbO, Sb₂O₃, As₂O₃, La₂O₃, ZrO₂, BaO, P₂O₅, TiO₂, MgO, SiC, BeO, BP, BN, A1N, B₄C, TaC, TiB₂, CrB₂, TiN, Si₃N₄ and Ta₂O₅.
Claim 15
Dependent Claim 18 words
An element according to one of the claims 1 to 11, wherein said conductive member comprises metallic material.
Claim 16
Dependent Claim 32 words
An element according to claim 12, wherein said metallic material comprises at least one selected from group of Au, Ag, Be, Ca, Mg, Mo, Ni, W, Fe, Ti, In, Ta and Zn.
Claim 17
Dependent Claim 32 words
An element according to one of the claims 1 to 13, wherein the exposed portion of said conductive member is formed as the same surface as the surface of said holding member.
Claim 18
Dependent Claim 29 words
An element according to one of the claims 1 to 13, wherein the exposed portion of said conductive member has protrusions protruded through the surface of said holding member.
Claim 19
Dependent Claim 11 words
An element according to claim 15, wherein said protrusions have bump-shape.
Claim 20
Dependent Claim 26 words
An element according to one of the claims 1 to 16, wherein said conductive member is arranged per­pendicularly to the main surface of said holding member.
Claim 21
Dependent Claim 30 words
An element according to one of the claims 1 to 16, wherein said conductive member is arranged incli­ning from one main surface to another main surface of said holding member.
Claim 22
Dependent Claim 95 words
An electrical circuit element comprising: a holding member; a conductive member laid in said holding member, said conductive member having one end which is exposed on the surface of one side of said holding member and another end which is exposed on the surface of the other side of said holding member; a first electrical circuit member having a first connection portion to which said one end of said conduc­tive member is connected; and a second electrical circuit member having a second connecting portion to which said another end of said conductive member is connected.
Claim 23
Dependent Claim 95 words
An electrical circuit element comprising: a holding member; a conductive member laid in said holding member, said conductive member having one end which is exposed on the surface of one side of said holding member and another end which is exposed on the surface of the other side of said holding member; a first electrical circuit member having a first connection portion to which said one end of said conduc­tive member is connected; and a second electrical circuit member having a second connecting portion to which said another end of said conductive member is connected.
Claim 24
Dependent Claim 32 words
An electrical circuit device according to claim 19, comprising a sealing element for sealing at least one of said first electrical circuit member and said second electrical circuit member by laying therein.
Claim 25
Dependent Claim 20 words
An electrical circuit device according to claim 20, further comprising a plate jointed on the surface of said sealing element.
Claim 26
Dependent Claim 26 words
An electrical circuit device according to claim 20 or 21, further comprising a plate jointed on the sur­face of said first and/or second electrical circuit mem­bers.
Claim 27
Dependent Claim 27 words
An electrical circuit device according to claim 20 or 21, further comprising a plate provided in the vicinity of said first and or second electrical circuit members.
Claim 28
Dependent Claim 28 words
An electrical circuit device according to claim 19, comprising a cap for cap-sealing at least one of said first electrical circuit member and said second electrical circuit member.
Claim 29
Dependent Claim 33 words
An electrical circuit device according to claim 24, further comprising an adjusting member provided be­tween said cap and said first electrical circuit member and between said cap and said second electrical circuit member.
Claim 30
Dependent Claim 15 words
An electrical circuit device according to claim 25, wherein said adjusting member comprises elastic ma­terial.
Claim 31
Dependent Claim 35 words
An electrical circuit device according to one of the claims 19 to 26, wherein said first connecting portion and said one end and/or said second connecting portion and said another end are connected by alloying.
Claim 32
Dependent Claim 44 words
An electrical circuit element according to one of the claims 19 to 27, wherein said first electrical circuit member and/or said second electrical circuit member is at least one selected from the group of the semiconductor device, the circuit board and the lead frame.
Claim 33
Dependent Claim 38 words
An electrical circuit element according to one of the claims 19 to 28, wherein said first connecting portion and said one end and/or said second connecting portion and said another end are formed by the same metal material.
Claim 34
Dependent Claim 37 words
An electrical circuit element according to one of the claims 19 to 28, wherein said first connecting portion and said one end and/or said second connecting portion and said another end are formed by different metal material.

References Cited (Backward Citations)

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