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US4675787A Expired / Lapsed US ⏱️ 0.0 years remaining

Thin electronic apparatus

Assignee: Canon Inc
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Filing: 1986-07-02
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Granted: 1987-06-23
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Expires: 2006-07-02
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Abstract

Abstract According to this invention, a plate member provided at a thin electronic apparatus reinforces same using the rigidity of the plate member, makes opposite contacts able to contact using a protrusion of the plate member and reinforces solar cells and an indicator on the apparatus. Press-deformed portions are provided such that when the press-deformed portions are each pressed and deformed against an electrically insulating molded frame member with the plate member inserted therein, data or commands are keyed in.

Inventors

  • 👤 Kaname Suwa

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-28 05:22
CPC Classifications
G; G06; G06K; G06K19/00; G06K19/06; G06K19/067; G06K19/07; G06K19/077; G06K19/07701; G06K19/07703; G06F; G06F15/00; G06F15/02; G06F15/0216; H; H01; H01H; H01H2219/00; H01H2219/002; H01H2219/01; H01H2219/011

Claims Analysis

Total Claims: 17
Claim 1
Independent Claim 97 words
A thin electronic apparatus comprising: a first electrically conductive plate member having an opening and a protrusion; an electrically insulating frame member molded integrally with said first plate member inserted therein and having said opening and said protrusion exposed therein; a second electrically conductive plate member provided parallel to said frame member in facing relationship to same; a circuit substrate having a predetermined circuit pattern formed between said frame member and said second plate member and having an electrically conductive portion pressed into contact with said second plate member by said protrusion of said first plate member.
Claim 2
Dependent Claim 97 words
A thin electronic apparatus comprising: a first electrically conductive plate member having an opening and a protrusion; an electrically insulating frame member molded integrally with said first plate member inserted therein and having said opening and said protrusion exposed therein; a second electrically conductive plate member provided parallel to said frame member in facing relationship to same; a circuit substrate having a predetermined circuit pattern formed between said frame member and said second plate member and having an electrically conductive portion pressed into contact with said second plate member by said protrusion of said first plate member.
Claim 3
Dependent Claim 34 words
A thin electronic apparatus according to claim 1, wherein said frame member includes a plurality of press deformable portions in the area of said frame member where said first plate member is not provided.
Claim 4
Dependent Claim 27 words
A thin electronic apparatus according to claim 1, wherein said circuit substrate includes at least one of semiconductor elements, a power supply and an indicator mounted thereon.
Claim 5
Dependent Claim 29 words
A thin electronic apparatus according to claim 3, wherein at least one of said power supply and indicator is exposed through said opening provided in said first plate member.
Claim 6
Dependent Claim 82 words
A thin electronic apparatus comprising: a first metal plate member having an opening section therein and a bent portion at the periphery thereof; an electrically insulating frame member having a plurality of press-deformable portions and molded integrally with said first plate member inserted therein; a second metal plate member provided parallel to said frame member in facing relationship to same; and means provided between said frame member and second plate member and exposed through said opening section in said first plate member.
Claim 7
Dependent Claim 82 words
A thin electronic apparatus comprising: a first metal plate member having an opening section therein and a bent portion at the periphery thereof; an electrically insulating frame member having a plurality of press-deformable portions and molded integrally with said first plate member inserted therein; a second metal plate member provided parallel to said frame member in facing relationship to same; and means provided between said frame member and second plate member and exposed through said opening section in said first plate member.
Claim 8
Dependent Claim 16 words
A thin electronic apparatus according to claim 5, wherein said exposed means includes a solar cell.
Claim 9
Dependent Claim 15 words
A thin electronic apparatus according to claim 5, wherein said exposed means includes an indicator.
Claim 10
Dependent Claim 38 words
A thin electronic apparatus according to claim 5, wherein said opening section includes two openings and wherein said exposed means include a solar cell and an indicator each being exposed through a respective one of said two openings.
Claim 11
Dependent Claim 154 words
A thin electronic apparatus comprising: an electrically insulating molded frame member having a plurality of press-deformable portions, said frame member having a first metal plate inserted in the area of said frame member where said plurality of press-deformable portions are not provided; a first sheet member having contacts contacted and deformed by the corresponding pressdeformed portions of said plurality when same are pressed; a second sheet member having openings each facing a respective one of said contacts of said first sheet member; a circuit substrate having a plurality of electrode pairs each short-circuited by a respective one of said contacts of said first sheet member at a position facing the corresponding one of said openings in said second sheet member; and a second metal plate parallel to said frame member in facing relationship to same, said second plate and said frame member holding said first and second sheet members and said circuit substrate therebetween.
Claim 12
Dependent Claim 154 words
A thin electronic apparatus comprising: an electrically insulating molded frame member having a plurality of press-deformable portions, said frame member having a first metal plate inserted in the area of said frame member where said plurality of press-deformable portions are not provided; a first sheet member having contacts contacted and deformed by the corresponding pressdeformed portions of said plurality when same are pressed; a second sheet member having openings each facing a respective one of said contacts of said first sheet member; a circuit substrate having a plurality of electrode pairs each short-circuited by a respective one of said contacts of said first sheet member at a position facing the corresponding one of said openings in said second sheet member; and a second metal plate parallel to said frame member in facing relationship to same, said second plate and said frame member holding said first and second sheet members and said circuit substrate therebetween.
Claim 13
Dependent Claim 42 words
A thin electronic apparatus according to claim 9, wherein said press-deformable portions of said frame member each have a plurality of arms extending inward in the corresponding opening and an inner key provided at the leading ends of said plurality of arms.
Claim 14
Dependent Claim 28 words
A thin electronic apparatus according to claim 9, wherein said circuit substrate includes at least one of a semiconductor element, a power supply and an indicator mounted thereon.
Claim 15
Dependent Claim 22 words
A thin electronic apparatus according to claim 11, wherein said semiconductor element is held between said frame member and said circuit substrate.
Claim 16
Dependent Claim 30 words
A thin electronic apparatus according to claim 11, wherein at least one of said power supply and said indicator is held between said frame member and said second metal plate.
Claim 17
Dependent Claim 30 words
A thin electronic apparatus according to claim 12, wherein at least one of said power supply and said indicator is held between said frame member and said second metal plate.

References Cited (Backward Citations)

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US4096577A Cited
US4028509A Cited
JPS5238834A Cited
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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) 1990-06-22 1990-12-22 1991-06-23 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1994-06-22 1994-12-22 1995-06-23 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1998-06-22 1998-12-22 1999-06-23 $7700.00 Window Closed / Lapsed

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