Patent US6776652B2 successfully refreshed from Google Patents.
US6776652B2
Expired / Lapsed
US
⏱️ 0.0 years remaining
Connector device and connector
Assignee: Sumitomo Wiring Systems Ltd
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Filing: 2002-04-29
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Granted: 2004-08-17
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Expires: 2022-04-29
Abstract
Abstract An optical coupling connector portion, including ferrule portions, is provided at a widthwise central portion of a connector housing having a shape flattened in a direction of the width thereof. Female connection terminal portions, serving as electrical connection terminals, are provided in a distributed manner at widthwise opposite side portions of the connector housings disposed outwardly respectively of opposite sides of the optical coupling connector portion. An optical coupling connector portion, including ferrule receiving portions for respectively receiving the ferrule portions, is provided at a widthwise central portion of a second connector housing. Male connection terminal portions, serving as electrical connection terminal portions, are provided in a distributed manner at widthwise opposite side portions of the connector housing in corresponding relation to the female connection terminal portions.
Inventors
- 👤 Yuji Nakura
- 👤 Hitoshi Imazu
- 👤 Kazuhiro Asada
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 17:44
CPC Classifications
G; G02; G02B; G02B6/00; G02B6/24; G02B6/42; G02B6/4201; G02B6/4274; G02B6/4277; G02B6/36; G02B6/38; G02B6/3807; G02B6/381; G02B6/3817; G02B6/4292; G02B6/3897
Claims Analysis
Total Claims: 16
Claim 1
Independent Claim
246 words
A connector device comprising: a first connector including a first connector housing, the first connector housing incorporating a first optical coupling connector portion and a plurality of first electrical connection terminal portions, the first optical coupling connector portion being formed integrally with the first connector housing and having at least one ferrule for holding an end portion of an optical fiber; and a second connector including a second connector housing, the second connector housing incorporating a second optical coupling connector portion and second electrical connection terminal portions, the second optical coupling connector portion having at least one ferrule receiving portion, formed on a projected surface of a projection of the second connector housing, to receive the ferrule, the second electrical connection terminal portions corresponding respectively to the first electrical connection terminal portions to be connected to the first electrical connection terminal portions; wherein, in the first connector, the first electrical connection terminal portions are provided in a distributed manner around the first optical coupling connector portion; in the second connector, the second electrical connection terminal portions are provided in a distributed manner around the second optical coupling connector portion in corresponding relation to the first electrical connection terminal portions; and in the connection of the first and the second connector, the time when the ferrule begins to be inserted into the ferrule receiving portion is different from the time when the first connection terminal portions begin to be inserted into the corresponding second connection terminal portion.
Claim 2
Dependent Claim
246 words
A connector device comprising: a first connector including a first connector housing, the first connector housing incorporating a first optical coupling connector portion and a plurality of first electrical connection terminal portions, the first optical coupling connector portion being formed integrally with the first connector housing and having at least one ferrule for holding an end portion of an optical fiber; and a second connector including a second connector housing, the second connector housing incorporating a second optical coupling connector portion and second electrical connection terminal portions, the second optical coupling connector portion having at least one ferrule receiving portion, formed on a projected surface of a projection of the second connector housing, to receive the ferrule, the second electrical connection terminal portions corresponding respectively to the first electrical connection terminal portions to be connected to the first electrical connection terminal portions; wherein, in the first connector, the first electrical connection terminal portions are provided in a distributed manner around the first optical coupling connector portion; in the second connector, the second electrical connection terminal portions are provided in a distributed manner around the second optical coupling connector portion in corresponding relation to the first electrical connection terminal portions; and in the connection of the first and the second connector, the time when the ferrule begins to be inserted into the ferrule receiving portion is different from the time when the first connection terminal portions begin to be inserted into the corresponding second connection terminal portion.
Claim 3
Dependent Claim
32 words
The connector device according to claim 1 , wherein one of the first and second connection terminal portions is a male connection terminal portion while the other is a female connection terminal.
Claim 4
Dependent Claim
148 words
The connector device according to claim 1 , wherein the first connector housing has a shape flattened in a direction of a width thereof; the first optical coupling connector portion is provided at a widthwise central portion of the first connector housing; the first electrical connection terminal portions are provided in a distributed manner at widthwise opposite side portions of the first connector housing; the second connector housing has a shape flattened in a direction of a width thereof in corresponding relation to the first connector housing; the second optical coupling connector portion is provided at a widthwise central portion of the second connector housing in corresponding relation to the first optical coupling connector portion; and the second electrical connection terminal portions are provided in a distributed manner at widthwise opposite side portions of the second connector housing in corresponding relation to the first electrical connection terminal portions.
Claim 5
Dependent Claim
74 words
The connector device according to claim 1 , wherein the first connector and the second connector are mutually connected in a prescribed direction; and, in the connection of the first and the second connector, a position where the ferrule begins to be inserted into the ferrule receiving portion is spaced in the prescribed direction from a position where the first connection terminal portions begins to be inserted into the corresponding second connection terminal portion.
Claim 6
Dependent Claim
49 words
The connector device according to claim 4 , wherein, in the connection of the first and the second connector, the ferrule begins to be inserted into the ferrule receiving portion after each of the first connection terminal portions begins to be inserted into the corresponding second connection terminal portion.
Claim 7
Dependent Claim
55 words
The connector device according to claim 1 , wherein an elongate guide projection is formed on one of the first and second connector housings to extend in a direction of connection of the two connector housings; and a guide groove which guides the elongate guide projection in the connecting direction is formed in the other.
Claim 8
Dependent Claim
134 words
A connector comprising: a connector housing incorporating an optical coupling connector portion and a plurality of electrical connection terminal portions, the optical coupling connector portion being formed integrally with the first connector housing, and having at least one ferrule, to be received by a ferrule receiving portion formed on a projected surface of a projection of a second connector housing, for holding an end portion of an optical fiber, wherein the electrical connection terminal portions are provided in a distributed manner around the optical coupling connector portion; and in the connection of the first and the second connector, the time when the ferrule begins to be inserted into the ferrule receiving portion is different from the time when the first connection terminal portions begin to be inserted into the corresponding second connection terminal portion.
Claim 9
Dependent Claim
134 words
A connector comprising: a connector housing incorporating an optical coupling connector portion and a plurality of electrical connection terminal portions, the optical coupling connector portion being formed integrally with the first connector housing, and having at least one ferrule, to be received by a ferrule receiving portion formed on a projected surface of a projection of a second connector housing, for holding an end portion of an optical fiber, wherein the electrical connection terminal portions are provided in a distributed manner around the optical coupling connector portion; and in the connection of the first and the second connector, the time when the ferrule begins to be inserted into the ferrule receiving portion is different from the time when the first connection terminal portions begin to be inserted into the corresponding second connection terminal portion.
Claim 10
Dependent Claim
125 words
A connector comprising: a connector housing incorporating an optical coupling connector portion and a plurality of electrical connection terminal portions, the optical coupling connector portion having a projection extending from the connector housing and at least one ferrule receiving portion, formed on a projected surface of the projection of the connector housing, for receiving a ferrule of a mating connector, wherein the electrical connection terminal portions are provided in a distributed manner around the optical coupling connector portion; and in the connection of the first and the second connector, the time when the ferrule begins to be inserted into the ferrule receiving portion is different from the time when the first connection terminal portions begin to be inserted into the corresponding second connection terminal portion.
Claim 11
Dependent Claim
125 words
A connector comprising: a connector housing incorporating an optical coupling connector portion and a plurality of electrical connection terminal portions, the optical coupling connector portion having a projection extending from the connector housing and at least one ferrule receiving portion, formed on a projected surface of the projection of the connector housing, for receiving a ferrule of a mating connector, wherein the electrical connection terminal portions are provided in a distributed manner around the optical coupling connector portion; and in the connection of the first and the second connector, the time when the ferrule begins to be inserted into the ferrule receiving portion is different from the time when the first connection terminal portions begin to be inserted into the corresponding second connection terminal portion.
Claim 12
Dependent Claim
105 words
A connector for being mounted on and fixed to a mounting board, comprising: an optical connector portion including an optical element, an electrical connector portion including an electrical connection terminal portion, a connector housing which houses both the optical connector portion and the electrical connector portion, and an electrically-conductive plate-like member provided between the optical connector portion and the electrical connector portion, wherein the electrically-conductive plate-like member has a grounding terminal portion extending outwardly from the connector housing to be connected to a grounding wiring pattern formed on the mounting board; and the optical element is not at least partially covered by a conductive material.
Claim 13
Dependent Claim
105 words
A connector for being mounted on and fixed to a mounting board, comprising: an optical connector portion including an optical element, an electrical connector portion including an electrical connection terminal portion, a connector housing which houses both the optical connector portion and the electrical connector portion, and an electrically-conductive plate-like member provided between the optical connector portion and the electrical connector portion, wherein the electrically-conductive plate-like member has a grounding terminal portion extending outwardly from the connector housing to be connected to a grounding wiring pattern formed on the mounting board; and the optical element is not at least partially covered by a conductive material.
Claim 14
Dependent Claim
17 words
The connector according to claim 9 wherein the optical connector portion includes a plurality of optical elements.
Claim 15
Dependent Claim
67 words
The connector according to claim 9 , wherein the electrical connector portion includes a plurality of electrical connection terminal portions; each of the electrical connection terminal portions has a lead terminal portion which extends outwardly from the connector housing to be connected to the mounting board; and the lead terminal portions of the electrical connection terminal portions and the grounding terminal portion are arranged at equal intervals.
Claim 16
Dependent Claim
52 words
The connector according to claim 9 , wherein the electrical connection terminal portions has a lead terminal portion which extends outwardly from the connector housing to be connected to the mounting board; and a cross-sectional area of the grounding terminal portion is larger than a cross-sectional area of the lead terminal portion.
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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) | 2007-08-17 | 2008-02-16 | 2008-08-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2011-08-17 | 2012-02-16 | 2012-08-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2015-08-17 | 2016-02-16 | 2016-08-17 | $7700.00 | Window Closed / Lapsed |