JPS57509A - Digital angle detector - Google Patents

Digital angle detector

Info

Publication number
JPS57509A
JPS57509A JP7341380A JP7341380A JPS57509A JP S57509 A JPS57509 A JP S57509A JP 7341380 A JP7341380 A JP 7341380A JP 7341380 A JP7341380 A JP 7341380A JP S57509 A JPS57509 A JP S57509A
Authority
JP
Japan
Prior art keywords
rotatable body
rotation
angle
index
extent
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
JP7341380A
Other languages
Japanese (ja)
Inventor
Toru Nakaoki
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 JP7341380A priority Critical patent/JPS57509A/en
Publication of JPS57509A publication Critical patent/JPS57509A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
    • G01D5/244—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing characteristics of pulses or pulse trains; generating pulses or pulse trains

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)

Abstract

PURPOSE:To mount easily on an angle measuring plane or on the cubic surface to digitize an angle by disposing a rotatable body to a base freely rotatively and by digitizing an extent of a rotation of the rotatable body to detect an angle. CONSTITUTION:A rotatable body 8 is supported freely rotatably around an axis as a center, to a base 2 capable of mounting on the measuring surface. An index 26 has an index indicating a center of a rotation of the rotatable body 8 and reflects the measured surface just under the index. An extent of a rotation of the rotatable body 8 is digitized by an encoder plate 14, a signal from the encoder plate 14 is detected electrically by a reader to be displayed on an displaying part 46.
JP7341380A 1980-05-31 1980-05-31 Digital angle detector Pending JPS57509A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7341380A JPS57509A (en) 1980-05-31 1980-05-31 Digital angle detector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7341380A JPS57509A (en) 1980-05-31 1980-05-31 Digital angle detector

Publications (1)

Publication Number Publication Date
JPS57509A true JPS57509A (en) 1982-01-05

Family

ID=13517479

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7341380A Pending JPS57509A (en) 1980-05-31 1980-05-31 Digital angle detector

Country Status (1)

Country Link
JP (1) JPS57509A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6055737A (en) * 1998-06-11 2000-05-02 Sweaney; Scylvester L. Quick mount angle measurement gauge

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5217924A (en) * 1976-08-04 1977-02-10 Mutoh Ind Ltd Universal parallel rule

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5217924A (en) * 1976-08-04 1977-02-10 Mutoh Ind Ltd Universal parallel rule

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6055737A (en) * 1998-06-11 2000-05-02 Sweaney; Scylvester L. Quick mount angle measurement gauge

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