JPH0245805B2 - - Google Patents
Info
- Publication number
- JPH0245805B2 JPH0245805B2 JP56156461A JP15646181A JPH0245805B2 JP H0245805 B2 JPH0245805 B2 JP H0245805B2 JP 56156461 A JP56156461 A JP 56156461A JP 15646181 A JP15646181 A JP 15646181A JP H0245805 B2 JPH0245805 B2 JP H0245805B2
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- voltage
- output
- pulse signal
- frequency
- 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 - Lifetime
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)
- Transmission And Conversion Of Sensor Element Output (AREA)
- Optical Transform (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
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 JPS5858402A (ja) | 1983-04-07 |
| JPH0245805B2 true 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) |
Families Citing this family (2)
| 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 |
| JP4295575B2 (ja) | 2003-08-05 | 2009-07-15 | 株式会社リコー | 像担持体駆動装置、画像形成装置及びプロセスカートリッジ |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5325477A (en) * | 1976-08-20 | 1978-03-09 | Matsushita Electric Ind Co Ltd | Rotation signal detector |
| JPS5924970Y2 (ja) * | 1979-07-10 | 1984-07-23 | 株式会社デンソー | 回転位置検出装置 |
| DE2947412A1 (de) * | 1979-11-24 | 1981-06-04 | Robert Bosch Gmbh, 7000 Stuttgart | Drehzahl- oder drehwinkelgeber und zugehoerige auswerteschaltung |
-
1981
- 1981-10-01 JP JP15646181A patent/JPS5858402A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5858402A (ja) | 1983-04-07 |
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