JPH02111949U - - Google Patents

Info

Publication number
JPH02111949U
JPH02111949U JP1989019133U JP1913389U JPH02111949U JP H02111949 U JPH02111949 U JP H02111949U JP 1989019133 U JP1989019133 U JP 1989019133U JP 1913389 U JP1913389 U JP 1913389U JP H02111949 U JPH02111949 U JP H02111949U
Authority
JP
Japan
Prior art keywords
printed circuit
light emitting
emitting element
circuit board
circuit boards
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
Application number
JP1989019133U
Other languages
Japanese (ja)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1989019133U priority Critical patent/JPH02111949U/ja
Publication of JPH02111949U publication Critical patent/JPH02111949U/ja
Pending legal-status Critical Current

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  • Optical Communication System (AREA)

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本考案の一実施例に係わるプリント基
板間信号伝送装置を示す外観図、第２図は上記プ
リント基板間信号伝送装置による信号伝送状態を
示す構成図、第３図は複数プリント基板の従来の
実装状態を示す外観図、第４図は複数プリント基
板間の従来の信号伝送状態を示す構成図である。 １ａ〜１ｃ……回路、２ａ，２ｂ……発光素子
、３ａ，３ｂ……受光素子、４Ａ〜４Ｃ……プリ
ント基板、５……バツクプレーン、６ａ〜６ｃ…
…コネクタ、１０……信号出力線、１１ａ，１１
ｂ……光信号、１２……信号入力線。 FIG. 1 is an external view showing a signal transmission device between printed circuit boards according to an embodiment of the present invention, FIG. 2 is a configuration diagram showing a signal transmission state by the signal transmission device between printed circuit boards, and FIG. 3 is a diagram showing a plurality of printed circuit boards. FIG. 4 is a configuration diagram showing a conventional signal transmission state between a plurality of printed circuit boards. 1a to 1c... Circuit, 2a, 2b... Light emitting element, 3a, 3b... Light receiving element, 4A to 4C... Printed circuit board, 5... Back plane, 6a to 6c...
...Connector, 10...Signal output line, 11a, 11
b...Optical signal, 12...Signal input line.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 回路構成面を互いに対面させて配置された複数
のプリント基板と、このプリント基板の基板面に
設けられ上記回路の信号出力線に接続された発光
素子と、この発光素子の発光方向に対向して隣接
するプリント基板面に設けられ該基板回路の信号
入力線に接続された受光素子とを具備したことを
特徴とするプリント基板間信号伝送装置。 A plurality of printed circuit boards arranged with circuit configuration surfaces facing each other, a light emitting element provided on the board surface of the printed circuit board and connected to a signal output line of the circuit, and a light emitting element facing in the light emitting direction of the light emitting element. 1. A signal transmission device between printed circuit boards, comprising a light receiving element provided on an adjacent printed circuit board surface and connected to a signal input line of the circuit board.
JP1989019133U 1989-02-21 1989-02-21 Pending JPH02111949U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989019133U JPH02111949U (en) 1989-02-21 1989-02-21

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989019133U JPH02111949U (en) 1989-02-21 1989-02-21

Publications (1)

Publication Number Publication Date
JPH02111949U true JPH02111949U (en) 1990-09-07

Family

ID=31234374

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989019133U Pending JPH02111949U (en) 1989-02-21 1989-02-21

Country Status (1)

Country Link
JP (1) JPH02111949U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03218134A (en) * 1990-01-09 1991-09-25 Internatl Business Mach Corp <Ibm> Optical fiber link card
JPH04301933A (en) * 1990-10-15 1992-10-26 Internatl Business Mach Corp <Ibm> Optical interface device

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS596812A (en) * 1982-07-01 1984-01-13 株式会社　寺田製作所 Conveyor type raw leaf cooling and storing apparatus
JPS6134U (en) * 1984-06-06 1986-01-06 シャープ株式会社 electronic thermometer
JPS6154332B2 (en) * 1980-09-11 1986-11-21 Tokyo Shibaura Electric Co

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6154332B2 (en) * 1980-09-11 1986-11-21 Tokyo Shibaura Electric Co
JPS596812A (en) * 1982-07-01 1984-01-13 株式会社　寺田製作所 Conveyor type raw leaf cooling and storing apparatus
JPS6134U (en) * 1984-06-06 1986-01-06 シャープ株式会社 electronic thermometer

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03218134A (en) * 1990-01-09 1991-09-25 Internatl Business Mach Corp <Ibm> Optical fiber link card
JPH04301933A (en) * 1990-10-15 1992-10-26 Internatl Business Mach Corp <Ibm> Optical interface device

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