US5360353A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Connector
Assignee: Murata Manufacturing Co Ltd
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Filing: 1993-08-02
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Granted: 1994-11-01
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Expires: 2013-08-02
Abstract
Abstract A concave portion is formed on a surface of a connector body, and each end of first contact terminals and each end of second contact terminals are extended respectively to mutually opposite walls of the concave portion. When a countermeasure against EMI is necessary, an array which contains filters is fitted to the concave portion to insert the filters between the first contact terminals and the second contact terminals. When the countermeasure against EMI is not necessary, a conductive array which contains conductive lines is fitted to the concave portion instead of the filter array.
Inventors
- 👤 Hironobu Kinoshita
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 15:11
CPC Classifications
H; H01; H01R; H01R13/00; H01R13/66; H01R13/665; H01R13/719; H01R12/00; H01R12/50; H01R12/51; H01R12/55; H01R12/57
Claims Analysis
Total Claims: 8
Claim 1
Independent Claim
279 words
A connector which is mounted on a printed circuit board, the connector connecting signal lines from outside the printed circuit board to conductive patterns on the printed circuit board, the connector comprising: a connector body made of an insulating material, the connector body having a concave portion and an opening which receives external signal lines; a plurality of first terminals provided at the connector body, one end of each first terminal being elastic and led to the concave portion, and the other end of each first terminal being led outside the connector body and connected electrically to a conductive pattern on the printed circuit board; a plurality of second terminals which are provided at the connector body, one end of each second terminal being elastic and led to the concave portion, and the other end of each second terminal being provided at the opening and connected electrically to one of said external signal lines; a grounding terminal which is provided at the connector body, one end of the grounding terminal being led to the concave portion, and another end of the grounding terminal being led outside the connector body and connected electrically to a ground line on the printed circuit board; and a 3-terminal capacitor array including a plurality of capacitor elements, the capacitor array having a first electrode and a second electrode for each capacitor element and a common grounding electrode, the array being press-fitted into the concave portion, the first electrode of each capacitor being connected with one of the first terminals, the second electrode of each capacitor being connected with one of the second terminals and the common grounding electrode being connected with the grounding terminal.
Claim 2
Dependent Claim
279 words
A connector which is mounted on a printed circuit board, the connector connecting signal lines from outside the printed circuit board to conductive patterns on the printed circuit board, the connector comprising: a connector body made of an insulating material, the connector body having a concave portion and an opening which receives external signal lines; a plurality of first terminals provided at the connector body, one end of each first terminal being elastic and led to the concave portion, and the other end of each first terminal being led outside the connector body and connected electrically to a conductive pattern on the printed circuit board; a plurality of second terminals which are provided at the connector body, one end of each second terminal being elastic and led to the concave portion, and the other end of each second terminal being provided at the opening and connected electrically to one of said external signal lines; a grounding terminal which is provided at the connector body, one end of the grounding terminal being led to the concave portion, and another end of the grounding terminal being led outside the connector body and connected electrically to a ground line on the printed circuit board; and a 3-terminal capacitor array including a plurality of capacitor elements, the capacitor array having a first electrode and a second electrode for each capacitor element and a common grounding electrode, the array being press-fitted into the concave portion, the first electrode of each capacitor being connected with one of the first terminals, the second electrode of each capacitor being connected with one of the second terminals and the common grounding electrode being connected with the grounding terminal.
Claim 3
Dependent Claim
191 words
A connector for connecting signal lines which are external of a printed circuit board to conductive patterns formed on the printed circuit board, the connector comprising: a connector body formed of insulating material, said connector body having a concave portion for receiving a filter array; a plurality of first conductive terminals extending from a first wall within said concave portion to an exterior of said connector body for contacting conductive patterns on a printed circuit board; a plurality of second terminals extending from a second wall within said concave portion to said exterior of said connector body for contacting external signal lines; a grounding terminal extending from a third interior wall of the concave portion to said exterior of said connector body for electrical connection to a ground line of the printed circuit board; and a filter array having a plurality of filter elements, said filter array being press-fit into the concave portion, and each of said filter elements having a first electrode connected to one of said first conductive terminals, a second electrode connected to one of said second conductive terminals, and a grounding electrode connected to said grounding terminal.
Claim 4
Dependent Claim
191 words
A connector for connecting signal lines which are external of a printed circuit board to conductive patterns formed on the printed circuit board, the connector comprising: a connector body formed of insulating material, said connector body having a concave portion for receiving a filter array; a plurality of first conductive terminals extending from a first wall within said concave portion to an exterior of said connector body for contacting conductive patterns on a printed circuit board; a plurality of second terminals extending from a second wall within said concave portion to said exterior of said connector body for contacting external signal lines; a grounding terminal extending from a third interior wall of the concave portion to said exterior of said connector body for electrical connection to a ground line of the printed circuit board; and a filter array having a plurality of filter elements, said filter array being press-fit into the concave portion, and each of said filter elements having a first electrode connected to one of said first conductive terminals, a second electrode connected to one of said second conductive terminals, and a grounding electrode connected to said grounding terminal.
Claim 5
Dependent Claim
36 words
A connector as recited in claim 2 wherein each of said plurality of first conductive terminals and each of said plurality of second conductive terminals further comprise: an elastic end for insertion into said concave portion.
Claim 6
Dependent Claim
20 words
A connector as recited in claim 2, wherein said filter array includes: a plurality of inductors as said filter elements.
Claim 7
Dependent Claim
20 words
A connector as recited in claim 2, wherein said filter array includes: a plurality of capacitors as said filter elements.
Claim 8
Dependent Claim
20 words
A connector as recited in claim 2, wherein said filter array includes: a plurality of resistors as said filter elements.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1997-10-31 | 1998-05-02 | 1998-11-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2001-10-31 | 2002-05-02 | 2002-11-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2005-10-31 | 2006-05-02 | 2006-11-01 | $7700.00 | Window Closed / Lapsed |