JPS5576901A - Index device for coordinate analyzer - Google Patents

Index device for coordinate analyzer

Info

Publication number
JPS5576901A
JPS5576901A JP5333379A JP5333379A JPS5576901A JP S5576901 A JPS5576901 A JP S5576901A JP 5333379 A JP5333379 A JP 5333379A JP 5333379 A JP5333379 A JP 5333379A JP S5576901 A JPS5576901 A JP S5576901A
Authority
JP
Japan
Prior art keywords
index
index device
coordinate analyzer
coordinates
reflected
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
JP5333379A
Other languages
Japanese (ja)
Inventor
Kenji Chiba
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.)
Mutoh Industries Ltd
Original Assignee
Mutoh Industries 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 Mutoh Industries Ltd filed Critical Mutoh Industries Ltd
Priority to JP5333379A priority Critical patent/JPS5576901A/en
Publication of JPS5576901A publication Critical patent/JPS5576901A/en
Pending legal-status Critical Current

Links

Landscapes

  • Length Measuring Devices By Optical Means (AREA)
  • Details Of Measuring Devices (AREA)
  • A Measuring Device Byusing Mechanical Method (AREA)

Abstract

PURPOSE: To facilitate reading of coordinates, by illuminating a place around an index provided on the index plate of a coordinate analyzer.
CONSTITUTION: When a lamp 13 is lighted on, light straightly proceeds into an index plate 8 from its side and is reflected on a reflector 12 and refraced and reflected on the side wall of a recess 11 to illuminate a place around an index 9. When the index plate 8 is moved on a drawing board 1 and the index 9 is placed on a point to be read on the board 1, displacements in directions X, Y are shown on a counter and the coordinates of the point can be read by an operator.
COPYRIGHT: (C)1980,JPO&Japio
JP5333379A 1979-05-02 1979-05-02 Index device for coordinate analyzer Pending JPS5576901A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5333379A JPS5576901A (en) 1979-05-02 1979-05-02 Index device for coordinate analyzer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5333379A JPS5576901A (en) 1979-05-02 1979-05-02 Index device for coordinate analyzer

Publications (1)

Publication Number Publication Date
JPS5576901A true JPS5576901A (en) 1980-06-10

Family

ID=12939804

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5333379A Pending JPS5576901A (en) 1979-05-02 1979-05-02 Index device for coordinate analyzer

Country Status (1)

Country Link
JP (1) JPS5576901A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60170713U (en) * 1984-04-23 1985-11-12 マックス株式会社 Coordinate reader indexing device
JPS60170712U (en) * 1984-04-23 1985-11-12 マックス株式会社 coordinate reader
US4693554A (en) * 1985-06-07 1987-09-15 Aristo Graphic Systeme Gmbh & Co. Kg Sensor magnifying glass apparatus
US4726120A (en) * 1986-03-07 1988-02-23 Levy Nessim I Measuring stylus and x-y digitizer including same

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4311410Y1 (en) * 1964-09-29 1968-05-17

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4311410Y1 (en) * 1964-09-29 1968-05-17

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60170713U (en) * 1984-04-23 1985-11-12 マックス株式会社 Coordinate reader indexing device
JPS60170712U (en) * 1984-04-23 1985-11-12 マックス株式会社 coordinate reader
US4693554A (en) * 1985-06-07 1987-09-15 Aristo Graphic Systeme Gmbh & Co. Kg Sensor magnifying glass apparatus
US4726120A (en) * 1986-03-07 1988-02-23 Levy Nessim I Measuring stylus and x-y digitizer including same

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