JPS57125315A - Contact type measuring equipment - Google Patents
Contact type measuring equipmentInfo
- Publication number
- JPS57125315A JPS57125315A JP56010466A JP1046681A JPS57125315A JP S57125315 A JPS57125315 A JP S57125315A JP 56010466 A JP56010466 A JP 56010466A JP 1046681 A JP1046681 A JP 1046681A JP S57125315 A JPS57125315 A JP S57125315A
- Authority
- JP
- Japan
- Prior art keywords
- coarse
- measuring
- contact group
- moved
- fine
- 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
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
-
- 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
- G01D5/25—Selecting one or more conductors or channels from a plurality of conductors or channels, e.g. by closing contacts
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M1/00—Analogue/digital conversion; Digital/analogue conversion
- H03M1/12—Analogue/digital converters
- H03M1/22—Analogue/digital converters pattern-reading type
- H03M1/24—Analogue/digital converters pattern-reading type using relatively movable reader and disc or strip
- H03M1/28—Analogue/digital converters pattern-reading type using relatively movable reader and disc or strip with non-weighted coding
- H03M1/30—Analogue/digital converters pattern-reading type using relatively movable reader and disc or strip with non-weighted coding incremental
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)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56010466A JPS57125315A (en) | 1981-01-27 | 1981-01-27 | Contact type measuring equipment |
GB8202007A GB2097127B (en) | 1981-01-27 | 1982-01-25 | Contact point type measuring device |
US06/342,922 US4486891A (en) | 1981-01-27 | 1982-01-26 | Contact point type measuring device |
DE19823202566 DE3202566A1 (de) | 1981-01-27 | 1982-01-27 | Kontaktpunkt-messeinrichtung |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56010466A JPS57125315A (en) | 1981-01-27 | 1981-01-27 | Contact type measuring equipment |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57125315A true JPS57125315A (en) | 1982-08-04 |
JPS6233526B2 JPS6233526B2 ( ) | 1987-07-21 |
Family
ID=11750905
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP56010466A Granted JPS57125315A (en) | 1981-01-27 | 1981-01-27 | Contact type measuring equipment |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57125315A ( ) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6171309A (ja) * | 1984-09-13 | 1986-04-12 | ローベルト・ボツシユ・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング | 自動車の可動部の位置検出装置 |
-
1981
- 1981-01-27 JP JP56010466A patent/JPS57125315A/ja active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6171309A (ja) * | 1984-09-13 | 1986-04-12 | ローベルト・ボツシユ・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング | 自動車の可動部の位置検出装置 |
JPH061184B2 (ja) * | 1984-09-13 | 1994-01-05 | ローベルト・ボツシユ・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング | 自動車の可動部の位置検出装置 |
Also Published As
Publication number | Publication date |
---|---|
JPS6233526B2 ( ) | 1987-07-21 |
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