JPS61123561U - - Google Patents

Info

Publication number
JPS61123561U
JPS61123561U JP637985U JP637985U JPS61123561U JP S61123561 U JPS61123561 U JP S61123561U JP 637985 U JP637985 U JP 637985U JP 637985 U JP637985 U JP 637985U JP S61123561 U JPS61123561 U JP S61123561U
Authority
JP
Japan
Prior art keywords
current
light emission
semiconductor laser
switch
operational amplifier
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
JP637985U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0541567Y2 (enrdf_load_stackoverflow
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 JP637985U priority Critical patent/JPH0541567Y2/ja
Publication of JPS61123561U publication Critical patent/JPS61123561U/ja
Application granted granted Critical
Publication of JPH0541567Y2 publication Critical patent/JPH0541567Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Optical Head (AREA)
JP637985U 1985-01-21 1985-01-21 Expired - Lifetime JPH0541567Y2 (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP637985U JPH0541567Y2 (enrdf_load_stackoverflow) 1985-01-21 1985-01-21

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP637985U JPH0541567Y2 (enrdf_load_stackoverflow) 1985-01-21 1985-01-21

Publications (2)

Publication Number Publication Date
JPS61123561U true JPS61123561U (enrdf_load_stackoverflow) 1986-08-04
JPH0541567Y2 JPH0541567Y2 (enrdf_load_stackoverflow) 1993-10-20

Family

ID=30483767

Family Applications (1)

Application Number Title Priority Date Filing Date
JP637985U Expired - Lifetime JPH0541567Y2 (enrdf_load_stackoverflow) 1985-01-21 1985-01-21

Country Status (1)

Country Link
JP (1) JPH0541567Y2 (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPH0541567Y2 (enrdf_load_stackoverflow) 1993-10-20

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