JPS6299015U - - Google Patents
Info
- Publication number
- JPS6299015U JPS6299015U JP19090485U JP19090485U JPS6299015U JP S6299015 U JPS6299015 U JP S6299015U JP 19090485 U JP19090485 U JP 19090485U JP 19090485 U JP19090485 U JP 19090485U JP S6299015 U JPS6299015 U JP S6299015U
- Authority
- JP
- Japan
- Prior art keywords
- light emitting
- contact pin
- socket
- view
- emitting element
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000003287 optical effect Effects 0.000 claims description 11
- 239000000835 fiber Substances 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Landscapes
- Light Guides In General And Applications Therefor (AREA)
- Mechanical Coupling Of Light Guides (AREA)
Description
第１図Ａ，Ｂは夫々本考案になる光プラグの一
実施例の断面側面図及び正面図、第２図は第１図
Ａ，Ｂの光プラグが接続されるソケツトの一実施
例の正面図、第３図、第４図、第５図は夫々第２
図中―線、―線、―線に沿う断面矢
視図、第６図Ａは発光ダイオード及びホトダイオ
ードＩＣが固定された支持台の正面図、第６図Ｂ
は第６図Ａ中Ｂ―Ｂ線に沿う断面矢視図、第
７図Ａ乃至Ｃは夫々光送受信ユニツトの側面図、
平面図、正面図、第８図は光送受信ユニツトの回
路図、第９図Ａ，Ｂ，Ｃは夫々シールド用パイプ
の側面図、同図Ａ中Ｂ―Ｂ線に沿う断面矢視
図、正面図、第１０図は光送受信ユニツトがパイ
プ内に固定された状態を示す図、第１１図及び第
１２図は夫々ソケツトの一部横断平面図及び側面
図、第１３図はプラグが接続された状態のソケツ
トを示す一部横断平面図、第１４図は固定部材の
斜視図、第１５図は光プラグの変形例の要部をな
す光送受信ユニツトの平面図である。
１…光プラグ、２…ソケツト、３…発光ダイオ
ード、４…ホトダイオードＩＣ、５…回路基板組
立体、６，６Ａ…受信データ用コンタクトピン、
７，７Ａ…接地用コンタクトピン、８，８Ａ…送
信データ用コンタクトピン、９，９Ａ，１０，１
０Ａ…電源用コンタクトピン、１１…金属製のシ
ールド用パイプ、１２…二芯フアイバケーブル、
１３…受信データ用コンタクト部材、１３ａ〜１
７ａ，１４ｂ…接触部、１４…接地用コンタクト
部材、１５…送信データ用コンタクト部材、１６
，１７…電源用コンタクト部材、１８…ソケツト
本体、１９…カバー部材、２０…支初台、２１…
保持部材、２２，２２Ａ…光送受信ユニツト、２
３…回路基板、２４…ＩＣチツプ、２５，２６…
トランジスタ、２７，２８…チツプコンデンサ、
２９…インターフエイス回路、３０…発光ダイオ
ード駆動回路、３１…定電流回路、３２ａ〜３２
ｃ…断面三角形状の溝、３３ａ〜３３ｃ…断面四
角形状の溝、３４ａ〜３４ｃ…突条、３５ａ〜３
５ｃ…切り起こし片、３６ａ，３６ｂ…開口、３
７…フエルール、３８…ホルダ、３９ａ，３９ｂ
…フアイバ、４０…ケーブルカバー、４１…プラ
グホルダ、４２…固定部材、５０…円柱部、５１
…環状空間、５２ａ〜５２ｃ…断面三角形状の溝
、５３〜５７…孔、５８…斜面、５９…金属膜、
６０，６１…弾性嵌合部材、６０ａ，６１ａ…凸
部、６０ｂ，６１ｂ…弾性片、６２，６３…溝。
Figures 1A and B are a cross-sectional side view and a front view of an embodiment of the optical plug according to the present invention, respectively, and Figure 2 is a front view of an embodiment of the socket to which the optical plugs of Figures 1A and B are connected. Figures 2, 3, 4, and 5 are respectively
In the figure, a cross-sectional view taken along lines - line, - line, - line, Fig. 6 A is a front view of the support base on which the light emitting diode and photodiode IC are fixed, and Fig. 6 B
is a cross-sectional view taken along line B-B in FIG. 6A, and FIGS. 7A to C are side views of the optical transmitting and receiving unit, respectively.
A plan view, a front view, and FIG. 8 are circuit diagrams of the optical transmitter/receiver unit. FIGS. 9A, B, and C are side views of the shielding pipe, respectively. Figure 10 shows the optical transmitter/receiver unit fixed in the pipe, Figures 11 and 12 are a partial cross-sectional plan view and side view of the socket, respectively, and Figure 13 shows the socket with the plug connected. FIG. 14 is a perspective view of a fixing member, and FIG. 15 is a plan view of an optical transmitting/receiving unit forming a main part of a modification of the optical plug. 1... Optical plug, 2... Socket, 3... Light emitting diode, 4... Photodiode IC, 5... Circuit board assembly, 6, 6A... Contact pin for received data,
7,7A...Contact pin for grounding, 8,8A...Contact pin for transmission data, 9,9A,10,1
0A...Power supply contact pin, 11...Metal shielding pipe, 12...Two-core fiber cable,
13...Contact member for received data, 13a-1
7a, 14b... Contact portion, 14... Contact member for grounding, 15... Contact member for transmission data, 16
, 17... Power supply contact member, 18... Socket body, 19... Cover member, 20... Support base, 21...
Holding member, 22, 22A... Optical transmitting/receiving unit, 2
3...Circuit board, 24...IC chip, 25, 26...
Transistor, 27, 28...chip capacitor,
29... Interface circuit, 30... Light emitting diode drive circuit, 31... Constant current circuit, 32a-32
c...Groove with triangular cross section, 33a-33c...Groove with square cross-section, 34a-34c...Protrusion, 35a-3
5c...Cut and raised piece, 36a, 36b...Opening, 3
7...Ferrule, 38...Holder, 39a, 39b
...Fiber, 40...Cable cover, 41...Plug holder, 42...Fixing member, 50...Cylindrical part, 51
... Annular space, 52a to 52c... Groove with triangular cross section, 53 to 57... Hole, 58... Slope, 59... Metal film,
60, 61...Elastic fitting member, 60a, 61a...Convex portion, 60b, 61b...Elastic piece, 62, 63...Groove.
Claims (1)
信用コンタクトピンを有し、内部に、該受信用コ
ンタクトピンと電気的に接続されている発光素子
が固定された支持台を、該発光素子が上記フアイ
バケーブル内のフアイバの先端面に対向するよう
に組み込まれた構成であり、該一受信用コンタク
トピンがソケツト内のコンタクト部材と接触する
ように該ソケツトに接続されて使用される光プラ
グであつて、上記支持台のうち該発光素子の周囲
に、該発光素子より側方に発した光を上記フアイ
バの先端面に向かうように反射させる反射面を形
成してなる構成の光プラグ。 A support base is provided at the end of the fiber cable, has a receiving contact pin at the tip, and has a light emitting element fixed therein, which is electrically connected to the receiving contact pin. An optical plug that is constructed so as to face the distal end surface of a fiber within a cable, and is used by being connected to a socket such that the one receiving contact pin contacts a contact member within the socket. . An optical plug having a structure in which a reflecting surface is formed around the light emitting element in the support base to reflect light emitted laterally from the light emitting element toward the distal end surface of the fiber.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985190904U JPH0516565Y2 (en) | 1985-12-11 | 1985-12-11 | |
| US06/938,589 US4756593A (en) | 1985-12-11 | 1986-12-05 | Connector comprising a plug having a built-in optoelectronic conversion means and a socket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985190904U JPH0516565Y2 (en) | 1985-12-11 | 1985-12-11 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6299015U true JPS6299015U (en) | 1987-06-24 |
| JPH0516565Y2 JPH0516565Y2 (en) | 1993-04-30 |
Family
ID=31144549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985190904U Expired - Lifetime JPH0516565Y2 (en) | 1985-12-11 | 1985-12-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0516565Y2 (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5416447U (en) * | 1977-07-06 | 1979-02-02 | ||
| JPS5525307U (en) * | 1978-08-02 | 1980-02-19 | ||
| JPS5714271U (en) * | 1980-06-28 | 1982-01-25 | ||
| JPS5960615U (en) * | 1982-10-18 | 1984-04-20 | アルプス電気株式会社 | Coupling structure of light emitting diode and optical fiber |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5525307B2 (en) * | 1975-03-11 | 1980-07-04 | ||
| JPS5278622A (en) * | 1975-12-26 | 1977-07-02 | Osamu Shinden | Molding sand binder |
| JPS53106363A (en) * | 1977-02-28 | 1978-09-16 | Kawatetsu Kenzai Kougiyou Kk | Penetrating stud welding method of deck plate |
-
1985
- 1985-12-11 JP JP1985190904U patent/JPH0516565Y2/ja not_active Expired - Lifetime
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5416447U (en) * | 1977-07-06 | 1979-02-02 | ||
| JPS5525307U (en) * | 1978-08-02 | 1980-02-19 | ||
| JPS5714271U (en) * | 1980-06-28 | 1982-01-25 | ||
| JPS5960615U (en) * | 1982-10-18 | 1984-04-20 | アルプス電気株式会社 | Coupling structure of light emitting diode and optical fiber |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0516565Y2 (en) | 1993-04-30 |
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