JPH042326U - - Google Patents

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Publication number
JPH042326U
JPH042326U JP4379690U JP4379690U JPH042326U JP H042326 U JPH042326 U JP H042326U JP 4379690 U JP4379690 U JP 4379690U JP 4379690 U JP4379690 U JP 4379690U JP H042326 U JPH042326 U JP H042326U
Authority
JP
Japan
Prior art keywords
laser diode
speed switching
switching circuit
oscillator
houses
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
JP4379690U
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 JP4379690U priority Critical patent/JPH042326U/ja
Publication of JPH042326U publication Critical patent/JPH042326U/ja
Pending legal-status Critical Current

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  • Optical Head (AREA)

Description

【図面の簡単な説明】
第1図は本考案の一実施例を示す一部切り欠き
のある斜視図、第2図は本考案の他の実施例を示
す回路図、第3図は従来例を示す回路図である。 1……高速スイツチング回路、2……発振器、
10……金属パツケージ、LD……レーザーダイ
オードである。

Claims (1)

    【実用新案登録請求の範囲】
  1. レーザーダイオードが収納されて成る金属パツ
    ケージ内に、該レーザーダイオードに供給する電
    流をオンオフする高速スイツチング回路と、該高
    速スイツチング回路を駆動する発振器とを内蔵さ
    せて成る駆動回路付きレーザーダイオード装置。
JP4379690U 1990-04-24 1990-04-24 Pending JPH042326U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4379690U JPH042326U (ja) 1990-04-24 1990-04-24

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4379690U JPH042326U (ja) 1990-04-24 1990-04-24

Publications (1)

Publication Number Publication Date
JPH042326U true JPH042326U (ja) 1992-01-09

Family

ID=31556519

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4379690U Pending JPH042326U (ja) 1990-04-24 1990-04-24

Country Status (1)

Country Link
JP (1) JPH042326U (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6326846A (ja) * 1986-07-21 1988-02-04 Hitachi Ltd 光ヘツド

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6326846A (ja) * 1986-07-21 1988-02-04 Hitachi Ltd 光ヘツド

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