JPS6110590U - 透過型光センサーのヘッド - Google Patents

透過型光センサーのヘッド

Info

Publication number
JPS6110590U
JPS6110590U JP9512984U JP9512984U JPS6110590U JP S6110590 U JPS6110590 U JP S6110590U JP 9512984 U JP9512984 U JP 9512984U JP 9512984 U JP9512984 U JP 9512984U JP S6110590 U JPS6110590 U JP S6110590U
Authority
JP
Japan
Prior art keywords
light
reflective surface
optical fiber
optical sensor
sensor head
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
JP9512984U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0326470Y2 (enrdf_load_stackoverflow
Inventor
潤 山本
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yamaha Corp
Original Assignee
Yamaha Corp
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 by Yamaha Corp filed Critical Yamaha Corp
Priority to JP9512984U priority Critical patent/JPS6110590U/ja
Publication of JPS6110590U publication Critical patent/JPS6110590U/ja
Priority to US06/928,671 priority patent/US4736662A/en
Application granted granted Critical
Publication of JPH0326470Y2 publication Critical patent/JPH0326470Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Light Guides In General And Applications Therefor (AREA)
JP9512984U 1984-06-19 1984-06-25 透過型光センサーのヘッド Granted JPS6110590U (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP9512984U JPS6110590U (ja) 1984-06-25 1984-06-25 透過型光センサーのヘッド
US06/928,671 US4736662A (en) 1984-06-19 1986-11-06 Optical sensor for sensing displacement speed or displacement of a moveable element in musical instrument

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9512984U JPS6110590U (ja) 1984-06-25 1984-06-25 透過型光センサーのヘッド

Publications (2)

Publication Number Publication Date
JPS6110590U true JPS6110590U (ja) 1986-01-22
JPH0326470Y2 JPH0326470Y2 (enrdf_load_stackoverflow) 1991-06-07

Family

ID=30654106

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9512984U Granted JPS6110590U (ja) 1984-06-19 1984-06-25 透過型光センサーのヘッド

Country Status (1)

Country Link
JP (1) JPS6110590U (enrdf_load_stackoverflow)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS561583A (en) * 1979-06-15 1981-01-09 Sharp Corp Photocoupling structure
JPS57194083U (enrdf_load_stackoverflow) * 1982-04-07 1982-12-09
JPS5932813A (ja) * 1982-08-18 1984-02-22 Diesel Kiki Co Ltd 光検出器

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS561583A (en) * 1979-06-15 1981-01-09 Sharp Corp Photocoupling structure
JPS57194083U (enrdf_load_stackoverflow) * 1982-04-07 1982-12-09
JPS5932813A (ja) * 1982-08-18 1984-02-22 Diesel Kiki Co Ltd 光検出器

Also Published As

Publication number Publication date
JPH0326470Y2 (enrdf_load_stackoverflow) 1991-06-07

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