JPS6384728U - - Google Patents

Info

Publication number
JPS6384728U
JPS6384728U JP17926486U JP17926486U JPS6384728U JP S6384728 U JPS6384728 U JP S6384728U JP 17926486 U JP17926486 U JP 17926486U JP 17926486 U JP17926486 U JP 17926486U JP S6384728 U JPS6384728 U JP S6384728U
Authority
JP
Japan
Prior art keywords
beam splitter
light
receiving element
light emitting
light receiving
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
JP17926486U
Other languages
English (en)
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 JP17926486U priority Critical patent/JPS6384728U/ja
Publication of JPS6384728U publication Critical patent/JPS6384728U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Optical Head (AREA)
JP17926486U 1986-11-21 1986-11-21 Pending JPS6384728U (it)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17926486U JPS6384728U (it) 1986-11-21 1986-11-21

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17926486U JPS6384728U (it) 1986-11-21 1986-11-21

Publications (1)

Publication Number Publication Date
JPS6384728U true JPS6384728U (it) 1988-06-03

Family

ID=31122174

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17926486U Pending JPS6384728U (it) 1986-11-21 1986-11-21

Country Status (1)

Country Link
JP (1) JPS6384728U (it)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005088621A1 (ja) * 2004-03-17 2005-09-22 Pioneer Corporation 光学部材、光ピックアップ、光量制御手段、および光量制御方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005088621A1 (ja) * 2004-03-17 2005-09-22 Pioneer Corporation 光学部材、光ピックアップ、光量制御手段、および光量制御方法

Similar Documents

Publication Publication Date Title
JPS6384728U (it)
JPH0296622U (it)
JPS6358316U (it)
JPS6148428U (it)
JPS6374724U (it)
JPS60172117U (ja) 焦点検出光学系
JPS6176518U (it)
JPS60164264U (ja) 光電変換装置
JPS62117719U (it)
JPH01133313U (it)
JPS6322615U (it)
JPS582733U (ja) 光学式情報読み取り装置
JPS61170122U (it)
JPS62147128U (it)
JPS6426704U (it)
JPS6080522U (ja) 光学ピツクアツプ装置
JPS6067519U (ja) 光学式ピツクアツプ装置
JPS6016102U (ja) ホログラム光学素子
JPS60132619U (ja) 光学式情報読取装置におけるピツクアツプ装置
JPS60192124U (ja) 光学式ピツクアツプ
JPH0349626U (it)
JPH0216423U (it)
JPS6183115U (it)
JPH0226130U (it)
JPS61160561U (it)