JPS6257833U - - Google Patents

Info

Publication number
JPS6257833U
JPS6257833U JP15019785U JP15019785U JPS6257833U JP S6257833 U JPS6257833 U JP S6257833U JP 15019785 U JP15019785 U JP 15019785U JP 15019785 U JP15019785 U JP 15019785U JP S6257833 U JPS6257833 U JP S6257833U
Authority
JP
Japan
Prior art keywords
light receiving
wall
input device
optical input
receiving element
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
JP15019785U
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 JP15019785U priority Critical patent/JPS6257833U/ja
Publication of JPS6257833U publication Critical patent/JPS6257833U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Length Measuring Devices By Optical Means (AREA)
JP15019785U 1985-10-01 1985-10-01 Pending JPS6257833U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15019785U JPS6257833U (zh) 1985-10-01 1985-10-01

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15019785U JPS6257833U (zh) 1985-10-01 1985-10-01

Publications (1)

Publication Number Publication Date
JPS6257833U true JPS6257833U (zh) 1987-04-10

Family

ID=31066119

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15019785U Pending JPS6257833U (zh) 1985-10-01 1985-10-01

Country Status (1)

Country Link
JP (1) JPS6257833U (zh)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61241822A (ja) * 1985-04-18 1986-10-28 Alps Electric Co Ltd 光電式タツチパネルのフイルタ−

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61241822A (ja) * 1985-04-18 1986-10-28 Alps Electric Co Ltd 光電式タツチパネルのフイルタ−

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