JPH0310319U - - Google Patents

Info

Publication number
JPH0310319U
JPH0310319U JP6767089U JP6767089U JPH0310319U JP H0310319 U JPH0310319 U JP H0310319U JP 6767089 U JP6767089 U JP 6767089U JP 6767089 U JP6767089 U JP 6767089U JP H0310319 U JPH0310319 U JP H0310319U
Authority
JP
Japan
Prior art keywords
conversion element
preamplifier circuit
capacitance
present
preamplifier
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
JP6767089U
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 JP6767089U priority Critical patent/JPH0310319U/ja
Publication of JPH0310319U publication Critical patent/JPH0310319U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Optical Recording Or Reproduction (AREA)
  • Optical Head (AREA)
JP6767089U 1989-06-09 1989-06-09 Pending JPH0310319U (US06826419-20041130-M00005.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6767089U JPH0310319U (US06826419-20041130-M00005.png) 1989-06-09 1989-06-09

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6767089U JPH0310319U (US06826419-20041130-M00005.png) 1989-06-09 1989-06-09

Publications (1)

Publication Number Publication Date
JPH0310319U true JPH0310319U (US06826419-20041130-M00005.png) 1991-01-31

Family

ID=31601446

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6767089U Pending JPH0310319U (US06826419-20041130-M00005.png) 1989-06-09 1989-06-09

Country Status (1)

Country Link
JP (1) JPH0310319U (US06826419-20041130-M00005.png)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5739320A (en) * 1980-08-21 1982-03-04 Konan Camera Kenkyusho:Kk Pulse light detector
JPS57146185A (en) * 1981-03-05 1982-09-09 Ricoh Elemex Corp Electronic wristwatch with accelometer
JPS59139378A (ja) * 1982-11-25 1984-08-10 チバ−ガイギ−・アクチエンゲゼルシヤフト α−アミノアルキル基により置換されている新規なチオキサントン、その製造方法、その中間体およびその用途
JPS63114429A (ja) * 1986-10-31 1988-05-19 Nec Corp 光受信回路

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5739320A (en) * 1980-08-21 1982-03-04 Konan Camera Kenkyusho:Kk Pulse light detector
JPS57146185A (en) * 1981-03-05 1982-09-09 Ricoh Elemex Corp Electronic wristwatch with accelometer
JPS59139378A (ja) * 1982-11-25 1984-08-10 チバ−ガイギ−・アクチエンゲゼルシヤフト α−アミノアルキル基により置換されている新規なチオキサントン、その製造方法、その中間体およびその用途
JPS63114429A (ja) * 1986-10-31 1988-05-19 Nec Corp 光受信回路

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