JPH0486929U - - Google Patents
Info
- Publication number
- JPH0486929U JPH0486929U JP12810890U JP12810890U JPH0486929U JP H0486929 U JPH0486929 U JP H0486929U JP 12810890 U JP12810890 U JP 12810890U JP 12810890 U JP12810890 U JP 12810890U JP H0486929 U JPH0486929 U JP H0486929U
- Authority
- JP
- Japan
- Prior art keywords
- backplane
- printed board
- connector
- photointerrupters
- information processing
- 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.)
- Pending
Links
- 230000000903 blocking effect Effects 0.000 claims description 2
- 230000010365 information processing Effects 0.000 claims 2
- 230000003287 optical effect Effects 0.000 claims 1
- 230000008054 signal transmission Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 1
Landscapes
- Bus Control (AREA)
Description
第１図は本考案の一実施例を示す構成概念図、
第２図は動作の概要を示す図、第３図は従来装置
において、各カードをつなぐデイジーチエーン信
号の伝達手法を示す図である。
ＢＰ……バツクプレーン（バツクボード）、Ｄ
Ｌ……デイジーチエーン信号線、１１，１２……
フオトインタラプタ、２１，２２……プリント板
、３１，３２……光遮断部、ＣＣ１，ＣＣ２……
コネクタ。
FIG. 1 is a conceptual diagram showing an embodiment of the present invention;
FIG. 2 is a diagram showing an outline of the operation, and FIG. 3 is a diagram showing a method of transmitting daisy chain signals connecting each card in a conventional device. BP...Back plane (back board), D
L...Daisy chain signal line, 11, 12...
Photo interrupter, 21, 22... Printed board, 31, 32... Light blocking section, CC1, CC2...
connector.
Claims (1)
プレーンに施設したバスを介して互いに接続して
構成される情報処理装置において、 各プリント板が装着される位置であつてバツク
プレーンに設けた複数のフオトインタラプタと、 バツクプレーン内に施設され、前記複数のフオ
トインタラプタにおいて互いに隣接する入力端と
出力端間を直列に接続して形成したデイジーチエ
ーン信号線と、 前記複数のプリント板に設けられ、当該プリン
ト板のバツクプレーンへの装着により前記対応す
るフオトインタラプタの光信号伝達経路を遮断さ
せる光遮断部と、 前記複数のプリント板に設けられ、当該プリン
ト板のバツクプレーンへの装着によりデイジーチ
エーン信号線上の信号をプリント板に搭載されて
いる電気回路側に伝達させるコネクタとを設けた
ことを特徴とする情報処理装置。[Scope of Claim for Utility Model Registration] In an information processing device configured by connecting a plurality of printed boards equipped with electric circuits to each other via a bus installed in a backplane, the position where each printed board is mounted. a plurality of photointerrupters provided in a backplane; a daisy chain signal line provided in the backplane and formed by connecting in series adjacent input terminals and output terminals of the plurality of photointerrupters; a light blocking section that is provided on a printed board and blocks an optical signal transmission path of the corresponding photo interrupter when attached to the backplane of the printed board; An information processing device characterized by being provided with a connector that transmits a signal on a daisy chain signal line to an electric circuit mounted on a printed board by attaching the connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12810890U JPH0486929U (en) | 1990-11-30 | 1990-11-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12810890U JPH0486929U (en) | 1990-11-30 | 1990-11-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0486929U true JPH0486929U (en) | 1992-07-28 |
Family
ID=31875582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12810890U Pending JPH0486929U (en) | 1990-11-30 | 1990-11-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0486929U (en) |
-
1990
- 1990-11-30 JP JP12810890U patent/JPH0486929U/ja active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH0486929U (en) | ||
| JPH02111949U (en) | ||
| JPS5828882U (en) | Display unit | |
| FR2598856B1 (en) | ELECTRICAL CONNECTOR FOR FLAT TRANSFER ON PRINTED CIRCUIT BOARD. | |
| JPH01243249A (en) | Optical pickup device | |
| JPH03196355A (en) | Parallel computer | |
| JPS58123648U (en) | Loop-line switch in information processing system | |
| JPS58113138U (en) | interrupt management circuit | |
| JPS60137459U (en) | optical coupling socket | |
| JPS581960U (en) | electronic circuit board | |
| JPS62211764A (en) | Inter-circuit connection structure | |
| JPS6016232U (en) | Computer input/output terminal block | |
| JPS60121374U (en) | electronic still camera | |
| JPH01151327U (en) | ||
| JPS5956940U (en) | power line carrier equipment | |
| JPS6098876U (en) | display device | |
| JPS6030561U (en) | synthetic printed wiring board | |
| JPS6098220U (en) | Malfunction prevention device for vehicle panel switches | |
| JPS58184857U (en) | optical data bus | |
| JPH0423331U (en) | ||
| JPS6077067U (en) | Loading mechanism of optical recording/reproducing device | |
| JPS5966195A (en) | Printed circuit board unit | |
| JPS5931259U (en) | Camera flexible printed board | |
| JPS5870686U (en) | Printed circuit board connector | |
| JPS58489U (en) | crate structure |