JPH0457782U - - Google Patents

Info

Publication number
JPH0457782U
JPH0457782U JP10075390U JP10075390U JPH0457782U JP H0457782 U JPH0457782 U JP H0457782U JP 10075390 U JP10075390 U JP 10075390U JP 10075390 U JP10075390 U JP 10075390U JP H0457782 U JPH0457782 U JP H0457782U
Authority
JP
Japan
Prior art keywords
power supply
laser diode
driving
supply section
voltage power
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
Application number
JP10075390U
Other languages
English (en)
Other versions
JP2507366Y2 (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 JP1990100753U priority Critical patent/JP2507366Y2/ja
Publication of JPH0457782U publication Critical patent/JPH0457782U/ja
Application granted granted Critical
Publication of JP2507366Y2 publication Critical patent/JP2507366Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Optical Radar Systems And Details Thereof (AREA)

Description

【図面の簡単な説明】
第１図は本考案の第一実施例を示す追突警報装
置のレーザレーダヘツドに於ける発光部の概略構
成図、第２図は本考案の第二実施例を示す追突警
報装置のレーザレーダヘツドに於ける発光部及び
受光部の概略構成図である。 １……発光部、３……電源部、５……レーザダ
イオード駆動用高圧電源部、７……高出力用レー
ザダイオード駆動用高圧電源部、９，２１……切
替器、１１……レーザダイオード。

Claims (1)

    【実用新案登録請求の範囲】
  1. 電源部からの電源入力により発光部電圧を出力
    するレーザダイオード駆動用高圧電源部と、上記
    レーザダイオード駆動用高圧電源部からの発光部
    電圧によりレーザビームを発光するレーザダイオ
    ードとからなるレーザレーダヘツドの発光部に、
    上記レーザダイオード駆動用高圧電源部と並列に
    、当該レーザダイオード駆動用高圧電源部よりも
    高圧な発光部電圧を出力する高出力用レーザダイ
    オード駆動用高圧電源部を設けると共に、上記電
    源部と上記レーザダイオード駆動用高圧電源部及
    び高出力用レーザダイオード駆動用高圧電源部と
    の間に、手動又は自動操作でレーザダイオード駆
    動用高圧電源部と高出力用レーザダイオード駆動
    用高圧電源部とを切り替える切替器を設けたこと
    を特徴とする追突警報装置のレーザレーダヘツド
    。
JP1990100753U 1990-09-26 1990-09-26 追突警報装置のレ―ザレ―ダヘッド Expired - Lifetime JP2507366Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990100753U JP2507366Y2 (ja) 1990-09-26 1990-09-26 追突警報装置のレ―ザレ―ダヘッド

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990100753U JP2507366Y2 (ja) 1990-09-26 1990-09-26 追突警報装置のレ―ザレ―ダヘッド

Publications (2)

Publication Number Publication Date
JPH0457782U true JPH0457782U (ja) 1992-05-18
JP2507366Y2 JP2507366Y2 (ja) 1996-08-14

Family

ID=31843644

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990100753U Expired - Lifetime JP2507366Y2 (ja) 1990-09-26 1990-09-26 追突警報装置のレ―ザレ―ダヘッド

Country Status (1)

Country Link
JP (1) JP2507366Y2 (ja)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4916463A (ja) * 1972-05-31 1974-02-13
JPH02150367A (ja) * 1988-12-01 1990-06-08 Ricoh Co Ltd 光強度変調回路

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4916463A (ja) * 1972-05-31 1974-02-13
JPH02150367A (ja) * 1988-12-01 1990-06-08 Ricoh Co Ltd 光強度変調回路

Also Published As

Publication number Publication date
JP2507366Y2 (ja) 1996-08-14

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Legal Events

Date Code Title Description
R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

EXPY Cancellation because of completion of term