JPS57137802A - Free cursor with marker in coordinate reader - Google Patents

Free cursor with marker in coordinate reader

Info

Publication number
JPS57137802A
JPS57137802A JP2310781A JP2310781A JPS57137802A JP S57137802 A JPS57137802 A JP S57137802A JP 2310781 A JP2310781 A JP 2310781A JP 2310781 A JP2310781 A JP 2310781A JP S57137802 A JPS57137802 A JP S57137802A
Authority
JP
Japan
Prior art keywords
marker
measuring point
half mirror
free cursor
cross mark
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
JP2310781A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6244652B2 (enrdf_load_stackoverflow
Inventor
Tamio Otani
Akira Irie
Yasuhiko Kanetani
Yoichi Hamanaka
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.)
Via Mechanics Ltd
Original Assignee
Hitachi Seiko Ltd
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 Hitachi Seiko Ltd filed Critical Hitachi Seiko Ltd
Priority to JP2310781A priority Critical patent/JPS57137802A/ja
Publication of JPS57137802A publication Critical patent/JPS57137802A/ja
Publication of JPS6244652B2 publication Critical patent/JPS6244652B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Length Measuring Devices By Optical Means (AREA)
JP2310781A 1981-02-20 1981-02-20 Free cursor with marker in coordinate reader Granted JPS57137802A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2310781A JPS57137802A (en) 1981-02-20 1981-02-20 Free cursor with marker in coordinate reader

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2310781A JPS57137802A (en) 1981-02-20 1981-02-20 Free cursor with marker in coordinate reader

Publications (2)

Publication Number Publication Date
JPS57137802A true JPS57137802A (en) 1982-08-25
JPS6244652B2 JPS6244652B2 (enrdf_load_stackoverflow) 1987-09-22

Family

ID=12101241

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2310781A Granted JPS57137802A (en) 1981-02-20 1981-02-20 Free cursor with marker in coordinate reader

Country Status (1)

Country Link
JP (1) JPS57137802A (enrdf_load_stackoverflow)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6047046U (ja) * 1983-09-07 1985-04-02 株式会社　フオトロン デイジタイザ用カ−ソル
JPS60126838U (ja) * 1984-02-03 1985-08-26 セイコーインスツルメンツ株式会社 座標指示装置のマ−キング機構
JPS61176643U (enrdf_load_stackoverflow) * 1985-04-24 1986-11-04
JPS6296739U (enrdf_load_stackoverflow) * 1985-12-05 1987-06-20
JP2005133938A (ja) * 2003-10-03 2005-05-26 Poclain Hydraulics Industrie 開放バルブ装置付き液圧開回路

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6047046U (ja) * 1983-09-07 1985-04-02 株式会社　フオトロン デイジタイザ用カ−ソル
JPS60126838U (ja) * 1984-02-03 1985-08-26 セイコーインスツルメンツ株式会社 座標指示装置のマ−キング機構
JPS61176643U (enrdf_load_stackoverflow) * 1985-04-24 1986-11-04
JPS6296739U (enrdf_load_stackoverflow) * 1985-12-05 1987-06-20
JP2005133938A (ja) * 2003-10-03 2005-05-26 Poclain Hydraulics Industrie 開放バルブ装置付き液圧開回路

Also Published As

Publication number Publication date
JPS6244652B2 (enrdf_load_stackoverflow) 1987-09-22

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