JPS51140653A - Automatic co-ordinates reader - Google Patents

Automatic co-ordinates reader

Info

Publication number
JPS51140653A
JPS51140653A JP50064470A JP6447075A JPS51140653A JP S51140653 A JPS51140653 A JP S51140653A JP 50064470 A JP50064470 A JP 50064470A JP 6447075 A JP6447075 A JP 6447075A JP S51140653 A JPS51140653 A JP S51140653A
Authority
JP
Japan
Prior art keywords
ordinates
reader
automatic
magnetic field
oscillator
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
JP50064470A
Other languages
Japanese (ja)
Other versions
JPS5927949B2 (en
Inventor
Tsuneo Ikedo
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.)
Seiko Instruments Inc
Original Assignee
Daini Seikosha Co Ltd
Seiko Instruments and Electronics 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 Daini Seikosha Co Ltd, Seiko Instruments and Electronics Ltd filed Critical Daini Seikosha Co Ltd
Priority to JP50064470A priority Critical patent/JPS5927949B2/en
Priority to IT49614/76A priority patent/IT1061979B/en
Priority to US05/688,835 priority patent/US4088842A/en
Priority to SE7605788A priority patent/SE420655B/en
Priority to NO761742A priority patent/NO149446C/en
Priority to DE2622941A priority patent/DE2622941C2/en
Priority to NLAANVRAGE7605478,A priority patent/NL185427C/en
Priority to GB21182/76A priority patent/GB1525649A/en
Priority to FR7615404A priority patent/FR2312012A1/en
Priority to CH653476A priority patent/CH595613A5/xx
Priority to CA253,195A priority patent/CA1080325A/en
Publication of JPS51140653A publication Critical patent/JPS51140653A/en
Priority to HK492/82A priority patent/HK49282A/en
Publication of JPS5927949B2 publication Critical patent/JPS5927949B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)

Abstract

PURPOSE: To determine a position on co-ordinates of an a.c. magnetic field oscillator by applying an a.c. magnetic field signal generated by the oscillator to a tablet in terms of a voltage level induced thereby in a lead wire.
COPYRIGHT: (C)1976,JPO&Japio
JP50064470A 1975-05-23 1975-05-28 Automatic coordinate reading device Expired JPS5927949B2 (en)

Priority Applications (12)

Application Number Priority Date Filing Date Title
JP50064470A JPS5927949B2 (en) 1975-05-28 1975-05-28 Automatic coordinate reading device
GB21182/76A GB1525649A (en) 1975-05-23 1976-05-21 Automatic coordinate determining device
FR7615404A FR2312012A1 (en) 1975-05-23 1976-05-21 AUTOMATIC DEVICE DETERMINING POSITION COORDINATES
SE7605788A SE420655B (en) 1975-05-23 1976-05-21 AUTOMATIC COORDINATE DETERMINATION DEVICE
NO761742A NO149446C (en) 1975-05-23 1976-05-21 DEVICE FOR AUTOMATIC COORDINATE DETERMINATION
DE2622941A DE2622941C2 (en) 1975-05-23 1976-05-21 Device for the automatic determination of the coordinate position of a probe
NLAANVRAGE7605478,A NL185427C (en) 1975-05-23 1976-05-21 DEVICE FOR AUTOMATICALLY DETERMINING POSITION COORDINATES OF A POINT IN A PLANE.
IT49614/76A IT1061979B (en) 1975-05-23 1976-05-21 AUTOMATIC DEVICE FOR DETERMINING THE COORDINATES OF A POSITION ON A FLAT SURFACE
US05/688,835 US4088842A (en) 1975-05-23 1976-05-21 Automatic coordinate determining device
CH653476A CH595613A5 (en) 1975-05-23 1976-05-24
CA253,195A CA1080325A (en) 1975-05-23 1976-05-25 Automatic coordinate determining device
HK492/82A HK49282A (en) 1975-05-23 1982-11-25 An automatic coordinate determining device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50064470A JPS5927949B2 (en) 1975-05-28 1975-05-28 Automatic coordinate reading device

Publications (2)

Publication Number Publication Date
JPS51140653A true JPS51140653A (en) 1976-12-03
JPS5927949B2 JPS5927949B2 (en) 1984-07-09

Family

ID=13259136

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50064470A Expired JPS5927949B2 (en) 1975-05-23 1975-05-28 Automatic coordinate reading device

Country Status (1)

Country Link
JP (1) JPS5927949B2 (en)

Also Published As

Publication number Publication date
JPS5927949B2 (en) 1984-07-09

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