GB1525649A - Automatic coordinate determining device - Google Patents

Automatic coordinate determining device

Info

Publication number
GB1525649A
GB1525649A GB21182/76A GB2118276A GB1525649A GB 1525649 A GB1525649 A GB 1525649A GB 21182/76 A GB21182/76 A GB 21182/76A GB 2118276 A GB2118276 A GB 2118276A GB 1525649 A GB1525649 A GB 1525649A
Authority
GB
United Kingdom
Prior art keywords
conductors
probe
conductor
register
value
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.)
Expired
Application number
GB21182/76A
Other languages
English (en)
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
Seiko Instruments Inc
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
Priority claimed from JP50062191A external-priority patent/JPS51138124A/ja
Priority claimed from JP50064470A external-priority patent/JPS5927949B2/ja
Priority claimed from JP50138002A external-priority patent/JPS599951B2/ja
Priority claimed from JP50138905A external-priority patent/JPS5263026A/ja
Priority claimed from JP1359476A external-priority patent/JPS5296825A/ja
Application filed by Seiko Instruments Inc filed Critical Seiko Instruments Inc
Publication of GB1525649A publication Critical patent/GB1525649A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C21/00—Systems for transmitting the position of an object with respect to a predetermined reference system, e.g. tele-autographic system
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/046—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by electromagnetic means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/004—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring coordinates of points

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Electromagnetism (AREA)
  • Human Computer Interaction (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
GB21182/76A 1975-05-23 1976-05-21 Automatic coordinate determining device Expired GB1525649A (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP50062191A JPS51138124A (en) 1975-05-23 1975-05-23 Automatic coordinate reader
JP50064470A JPS5927949B2 (ja) 1975-05-28 1975-05-28 自動座標読取装置
JP50138002A JPS599951B2 (ja) 1975-11-17 1975-11-17 ジドウザヒヨウヨミトリソウチノソウサホウシキ
JP50138905A JPS5263026A (en) 1975-11-19 1975-11-19 Coordinates reader
JP1359476A JPS5296825A (en) 1976-02-10 1976-02-10 Coordinates readout unit

Publications (1)

Publication Number Publication Date
GB1525649A true GB1525649A (en) 1978-09-20

Family

ID=27519523

Family Applications (1)

Application Number Title Priority Date Filing Date
GB21182/76A Expired GB1525649A (en) 1975-05-23 1976-05-21 Automatic coordinate determining device

Country Status (10)

Country Link
CA (1) CA1080325A (nl)
CH (1) CH595613A5 (nl)
DE (1) DE2622941C2 (nl)
FR (1) FR2312012A1 (nl)
GB (1) GB1525649A (nl)
HK (1) HK49282A (nl)
IT (1) IT1061979B (nl)
NL (1) NL185427C (nl)
NO (1) NO149446C (nl)
SE (1) SE420655B (nl)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2131955A (en) * 1982-11-04 1984-06-27 Sony Corp Coordinate position digitizing systems
GB2140562A (en) * 1983-04-22 1984-11-28 Robert John Collins Current-ratio digitisers
DE3717272A1 (de) * 1986-07-12 1988-01-21 Alps Electric Co Ltd Verfahren zum feststellen von koordinaten
US9348477B2 (en) 2005-11-15 2016-05-24 Synaptics Incorporated Methods and systems for detecting a position-based attribute of an object using digital codes

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3325811A1 (de) * 1983-07-18 1985-01-31 Aschauer Georg Geraet zum erfassen handgeschriebener zeichen fuer die weiterverarbeitung in edv-anlagen/datenerfassungsgeraet
HUT49003A (en) * 1988-01-22 1989-07-28 Tamas Ban Method and device for determining position of points characterized by planar coordinates

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3598903A (en) * 1968-06-06 1971-08-10 Ibm Position-identifying device
US3648277A (en) * 1970-07-21 1972-03-07 Science Accessories Corp Magnetic graphical data device
GB1340522A (en) * 1971-01-14 1973-12-12 Quest Automation Apparatus for converting graphical information into co-ordinate data
US3873770A (en) * 1974-03-21 1975-03-25 Bendix Corp Digital position measurement system with stylus tilt error compensation

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2131955A (en) * 1982-11-04 1984-06-27 Sony Corp Coordinate position digitizing systems
GB2140562A (en) * 1983-04-22 1984-11-28 Robert John Collins Current-ratio digitisers
DE3717272A1 (de) * 1986-07-12 1988-01-21 Alps Electric Co Ltd Verfahren zum feststellen von koordinaten
US9348477B2 (en) 2005-11-15 2016-05-24 Synaptics Incorporated Methods and systems for detecting a position-based attribute of an object using digital codes
US9696863B2 (en) 2005-11-15 2017-07-04 Synaptics Incorporated Methods and systems for detecting a position-based attribute of an object using digital codes

Also Published As

Publication number Publication date
NO149446B (no) 1984-01-09
CH595613A5 (nl) 1978-02-15
CA1080325A (en) 1980-06-24
IT1061979B (it) 1983-04-30
DE2622941A1 (de) 1976-12-09
FR2312012B1 (nl) 1982-04-09
SE420655B (sv) 1981-10-19
NL185427C (nl) 1990-04-02
HK49282A (en) 1982-12-03
FR2312012A1 (fr) 1976-12-17
NO761742L (nl) 1976-11-24
NO149446C (no) 1984-04-25
NL7605478A (nl) 1976-11-25
SE7605788L (sv) 1976-11-24
NL185427B (nl) 1989-11-01
DE2622941C2 (de) 1986-01-30

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19940521