JPS5858402A - 回転体の位置検出装置 - Google Patents

回転体の位置検出装置

Info

Publication number
JPS5858402A
JPS5858402A JP15646181A JP15646181A JPS5858402A JP S5858402 A JPS5858402 A JP S5858402A JP 15646181 A JP15646181 A JP 15646181A JP 15646181 A JP15646181 A JP 15646181A JP S5858402 A JPS5858402 A JP S5858402A
Authority
JP
Japan
Prior art keywords
voltage
circuit
pulse signal
notches
pulse
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
JP15646181A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0245805B2 (enExample
Inventor
Tomomoto Udagawa
宇田川　智基
Kimihiko Kaneko
金子　公彦
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.)
Meidensha Corp
Meidensha Electric Manufacturing Co Ltd
Shoei Electric Co Ltd
Original Assignee
Meidensha Corp
Meidensha Electric Manufacturing Co Ltd
Shoei Electric Co 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 Meidensha Corp, Meidensha Electric Manufacturing Co Ltd, Shoei Electric Co Ltd filed Critical Meidensha Corp
Priority to JP15646181A priority Critical patent/JPS5858402A/ja
Publication of JPS5858402A publication Critical patent/JPS5858402A/ja
Publication of JPH0245805B2 publication Critical patent/JPH0245805B2/ja
Granted 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
    • G01D5/245—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 using a variable number of pulses in a train
    • G01D5/2454—Encoders incorporating incremental and absolute signals
    • G01D5/2455—Encoders incorporating incremental and absolute signals with incremental and absolute tracks on the same encoder
    • G01D5/2457—Incremental encoders having reference marks

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Optical Transform (AREA)
JP15646181A 1981-10-01 1981-10-01 回転体の位置検出装置 Granted JPS5858402A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15646181A JPS5858402A (ja) 1981-10-01 1981-10-01 回転体の位置検出装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15646181A JPS5858402A (ja) 1981-10-01 1981-10-01 回転体の位置検出装置

Publications (2)

Publication Number Publication Date
JPS5858402A true JPS5858402A (ja) 1983-04-07
JPH0245805B2 JPH0245805B2 (enExample) 1990-10-11

Family

ID=15628251

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15646181A Granted JPS5858402A (ja) 1981-10-01 1981-10-01 回転体の位置検出装置

Country Status (1)

Country Link
JP (1) JPS5858402A (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63161827A (ja) * 1986-12-23 1988-07-05 Matsushita Electric Ind Co Ltd 磁性アルミニウム
US8185018B2 (en) 2003-08-05 2012-05-22 Ricoh Company, Ltd. Method and apparatus for image forming capable of effectively eliminating color displacement by recognizing a rotational position of a rotating member with a mechanism using detection marks

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5325477A (en) * 1976-08-20 1978-03-09 Matsushita Electric Ind Co Ltd Rotation signal detector
JPS5612815U (enExample) * 1979-07-10 1981-02-03
JPS5687860A (en) * 1979-11-24 1981-07-16 Bosch Gmbh Robert Transmitter for rotating speed or rotating angle

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5325477A (en) * 1976-08-20 1978-03-09 Matsushita Electric Ind Co Ltd Rotation signal detector
JPS5612815U (enExample) * 1979-07-10 1981-02-03
JPS5687860A (en) * 1979-11-24 1981-07-16 Bosch Gmbh Robert Transmitter for rotating speed or rotating angle

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63161827A (ja) * 1986-12-23 1988-07-05 Matsushita Electric Ind Co Ltd 磁性アルミニウム
US8185018B2 (en) 2003-08-05 2012-05-22 Ricoh Company, Ltd. Method and apparatus for image forming capable of effectively eliminating color displacement by recognizing a rotational position of a rotating member with a mechanism using detection marks
US8385778B2 (en) 2003-08-05 2013-02-26 Ricoh Company, Ltd. Method and apparatus for image forming capable of effectively eliminating color displacement by recognizing a rotational position of a rotating member with a mechanism using detection marks

Also Published As

Publication number Publication date
JPH0245805B2 (enExample) 1990-10-11

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