JPS5389760A - Position detector - Google Patents

Position detector

Info

Publication number
JPS5389760A
JPS5389760A JP397577A JP397577A JPS5389760A JP S5389760 A JPS5389760 A JP S5389760A JP 397577 A JP397577 A JP 397577A JP 397577 A JP397577 A JP 397577A JP S5389760 A JPS5389760 A JP S5389760A
Authority
JP
Japan
Prior art keywords
position detector
sugject
extremly
postion
projectors
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
JP397577A
Other languages
Japanese (ja)
Inventor
Shigetomi Fukuhara
Ryuji Yoneda
Yoshifumi Konishi
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Ltd filed Critical Hitachi Ltd
Priority to JP397577A priority Critical patent/JPS5389760A/en
Publication of JPS5389760A publication Critical patent/JPS5389760A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To make possible extremly accurate and easy detection of the postion of the sugject by receiving the color (wavelength) of the subject by projectors through provision of a transmission or inhibit filter.
COPYRIGHT: (C)1978,JPO&Japio
JP397577A 1977-01-19 1977-01-19 Position detector Pending JPS5389760A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP397577A JPS5389760A (en) 1977-01-19 1977-01-19 Position detector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP397577A JPS5389760A (en) 1977-01-19 1977-01-19 Position detector

Publications (1)

Publication Number Publication Date
JPS5389760A true JPS5389760A (en) 1978-08-07

Family

ID=11572052

Family Applications (1)

Application Number Title Priority Date Filing Date
JP397577A Pending JPS5389760A (en) 1977-01-19 1977-01-19 Position detector

Country Status (1)

Country Link
JP (1) JPS5389760A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4838758A (en) * 1971-09-14 1973-06-07

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4838758A (en) * 1971-09-14 1973-06-07

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