JPH01167739U - - Google Patents

Info

Publication number
JPH01167739U
JPH01167739U JP6537588U JP6537588U JPH01167739U JP H01167739 U JPH01167739 U JP H01167739U JP 6537588 U JP6537588 U JP 6537588U JP 6537588 U JP6537588 U JP 6537588U JP H01167739 U JPH01167739 U JP H01167739U
Authority
JP
Japan
Prior art keywords
light emitting
emitting elements
disposing
emits
passing
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
JP6537588U
Other languages
English (en)
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 JP6537588U priority Critical patent/JPH01167739U/ja
Priority to DE19893916121 priority patent/DE3916121A1/de
Publication of JPH01167739U publication Critical patent/JPH01167739U/ja
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/50—Transmitters

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Optical Communication System (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Noise Elimination (AREA)

Description

【図面の簡単な説明】
第１図、第２図、第５図乃至第７図は本考案に
なる発光器の各実施例における発光素子の配列状
態を示す図、第３図は各発光素子の配線状態を示
す図、第４図はＥＭＩ輻射強度を示す図、第８図
及び第９図は従来の発光器における発光素子の配
列状態を示す図である。 １……入力信号、２……スイツチングＮＰＮト
ランジスタ、３……定電流源、４……電源、５，
６……配線、Ｄ１〜Ｄｎ……発光ダイオード。

Claims (1)

  1. 【実用新案登録請求の範囲】 多数の発光素子を近接して配置し、断続した電
    流を流すことによつて光信号を放射する光無線用
    の発光器であつて、 隣接する発光素子に流れる電流が、互いに逆方
    向となるように前記発光素子をそれぞれ接続した
    ことを特徴とする発光器。
JP6537588U 1988-05-18 1988-05-18 Pending JPH01167739U (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP6537588U JPH01167739U (ja) 1988-05-18 1988-05-18
DE19893916121 DE3916121A1 (de) 1988-05-18 1989-05-18 Optischer strahler fuer ein optisches kommunikationssystem

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6537588U JPH01167739U (ja) 1988-05-18 1988-05-18

Publications (1)

Publication Number Publication Date
JPH01167739U true JPH01167739U (ja) 1989-11-27

Family

ID=13285157

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6537588U Pending JPH01167739U (ja) 1988-05-18 1988-05-18

Country Status (2)

Country Link
JP (1) JPH01167739U (ja)
DE (1) DE3916121A1 (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6900777B1 (en) 2001-01-03 2005-05-31 Stryker Corporation Infrared audio/video interface for head-mounted display
DE102008014090A1 (de) * 2008-03-13 2009-09-24 Daimler Ag Beleuchtungsvorrichtung

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6019252B2 (ja) * 1979-04-27 1985-05-15 松下電器産業株式会社 美顔器

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT371646B (de) * 1979-08-09 1983-07-11 Siemens Ag Oesterreich Strahlereinrichtung

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6019252B2 (ja) * 1979-04-27 1985-05-15 松下電器産業株式会社 美顔器

Also Published As

Publication number Publication date
DE3916121C2 (ja) 1992-04-23
DE3916121A1 (de) 1989-11-30

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