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US5120241A Expired / Lapsed US ⏱️ 0.0 years remaining

Miniature electrical connector

Assignee: Hirose Electric Co Ltd
•
Filing: 1991-06-14
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Granted: 1992-06-09
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Expires: 2011-06-14
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Abstract

Abstract A miniature electrical contact terminal includes a shield jacket (3) having a contact support section (6), a shield braid crimping section (7), and an outer sheath crimping section (8); an insulator block (4) fitted in the contact support section and having a through hole (10) with an engaging recess (11); and a signal line contact (5) having an engaging hook (14a) for engagement with the engaging recess to hold the signal line contact in place with respect to the insulator block.

Inventors

  • 👤 Naohisa Nakata
  • 👤 Kazuhisa Nikaido
  • 👤 Hiroshi Yonemura

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-05 14:06
CPC Classifications
H; H01; H01R; H01R9/00; H01R9/03; H01R9/05; H01R9/0518; H01R43/00; H01R43/04; H01R43/048

Claims Analysis

Total Claims: 6
Claim 1
Independent Claim 146 words
A miniature electrical contact terminal comprising: a shield jacket having a contact support section, a shield braid crimping section, and an outer sheath crimping section having a pair of tabs; an insulator block fitted in said contact support section and having a through hole with an engaging recess; and a signal line contact having an engaging hook for engagement with said engaging recess to hold said signal line contact in place with respect to said insulator block; said signal line contact having a front portion into which a signal line of said shielded cable is inserted and secured; said signal line contact having a rear portion which has a diameter substantially equal to that of said through hole in said insulator block so that after said signal line is secured to said front portion, it is pulled backwardly until said engaging hook engages said engaging recess.
Claim 2
Dependent Claim 146 words
A miniature electrical contact terminal comprising: a shield jacket having a contact support section, a shield braid crimping section, and an outer sheath crimping section having a pair of tabs; an insulator block fitted in said contact support section and having a through hole with an engaging recess; and a signal line contact having an engaging hook for engagement with said engaging recess to hold said signal line contact in place with respect to said insulator block; said signal line contact having a front portion into which a signal line of said shielded cable is inserted and secured; said signal line contact having a rear portion which has a diameter substantially equal to that of said through hole in said insulator block so that after said signal line is secured to said front portion, it is pulled backwardly until said engaging hook engages said engaging recess.
Claim 3
Dependent Claim 17 words
The miniature contact terminal of claim 1, wherein said signal line contact has a closed front end.
Claim 4
Dependent Claim 157 words
A method of connecting a shielded cable to said miniature contact terminal of claim 2, which comprises the steps of: inserting said signal line contact into said through hole such that a front portion of said signal line contact projects from a front end of said contact support section; inserting a signal line of said shielded cable into said front portion of said signal line contact; crimping said front portion of said signal line contact to said signal line to secure signal line contact to said signal line; pulling backwardly said shielded cable so that said engaging hook engages said engaging recess of said through hole to hold said signal line contact in place with respect to said insulator block; and crimping said shield braid crimping section and said outer sheath crimping section to a shield braid and an outer sheath of said shielded cable, respectively, whereby said shielded cable is connected to said miniature contact terminal.
Claim 5
Dependent Claim 17 words
The miniature contact terminal of claim 1, wherein said signal line contact has an open front end.
Claim 6
Dependent Claim 143 words
A method of connecting a shielded cable to said miniature contact terminal of claim 4, which comprises the steps of: inserting a signal line of said shielded cable through said signal line contact so that a front portion of said signal line projects from a front end of said signal line contact; crimping a front end of said signal line contact to said signal line to secure signal line contact to said signal line; pulling backwardly said shielded cable so that said engaging hook engages said engaging recess of said through hole to hold said signal line contact in place with respect to said insulator block; and crimping said shield braid crimping section and said outer sheath crimping section to a shield braid and an outer sheath of said shielded cable, respectively, whereby said shielded cable is connected to said miniature contact terminal.

References Cited (Backward Citations)

US3103548A Cited
US4269469A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1995-06-09 1995-12-09 1996-06-09 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1999-06-09 1999-12-09 2000-06-09 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2003-06-09 2003-12-09 2004-06-09 $7700.00 Window Closed / Lapsed

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