CH624758A5 - Arrangement for angular measurement - Google Patents
Arrangement for angular measurement Download PDFInfo
- Publication number
- CH624758A5 CH624758A5 CH1523677A CH1523677A CH624758A5 CH 624758 A5 CH624758 A5 CH 624758A5 CH 1523677 A CH1523677 A CH 1523677A CH 1523677 A CH1523677 A CH 1523677A CH 624758 A5 CH624758 A5 CH 624758A5
- Authority
- CH
- Switzerland
- Prior art keywords
- index
- imaging system
- arrangement
- optical imaging
- reading
- Prior art date
Links
- 238000005259 measurement Methods 0.000 title claims description 14
- 238000012634 optical imaging Methods 0.000 claims description 17
- 230000003287 optical effect Effects 0.000 claims description 14
- 238000003384 imaging method Methods 0.000 claims description 6
- 238000011156 evaluation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000013507 mapping Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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
- G01D5/26—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 characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C1/00—Measuring angles
- G01C1/02—Theodolites
- G01C1/06—Arrangements for reading scales
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Optical Transform (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD19629476A DD128692B1 (de) | 1976-12-13 | 1976-12-13 | Anordnung zur winkelmessung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH624758A5 true CH624758A5 (en) | 1981-08-14 |
Family
ID=5506632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1523677A CH624758A5 (en) | 1976-12-13 | 1977-12-12 | Arrangement for angular measurement |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS5827847B2 (ja) |
| CH (1) | CH624758A5 (ja) |
| DD (1) | DD128692B1 (ja) |
| DE (1) | DE2750287A1 (ja) |
| SE (1) | SE7713947L (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3633574A1 (de) * | 1986-10-02 | 1988-04-14 | Heidenhain Gmbh Dr Johannes | Lichtelektrische winkelmesseinrichtung |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2479445A1 (fr) * | 1980-03-25 | 1981-10-02 | Soro Electro Optics | Dispositif de mesure de deplacement a reseau et contre-reseau |
| JPS6138662Y2 (ja) * | 1980-12-23 | 1986-11-07 | ||
| JPS616713U (ja) * | 1984-06-18 | 1986-01-16 | 公彦 鎌滝 | 測量機の角度目盛読取装置 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE75405C (de) * | H. BLANKE in Leipzig-Plagwitz | Ringseilbremse zu Rettungs- und dergl. Zwecken | ||
| US3498254A (en) * | 1965-04-24 | 1970-03-03 | Wenczler & Heidenhain | Supporting device for discs carrying a division |
-
1976
- 1976-12-13 DD DD19629476A patent/DD128692B1/de unknown
-
1977
- 1977-11-10 DE DE19772750287 patent/DE2750287A1/de not_active Withdrawn
- 1977-12-08 SE SE7713947A patent/SE7713947L/ not_active Application Discontinuation
- 1977-12-12 CH CH1523677A patent/CH624758A5/de not_active IP Right Cessation
- 1977-12-13 JP JP52148905A patent/JPS5827847B2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3633574A1 (de) * | 1986-10-02 | 1988-04-14 | Heidenhain Gmbh Dr Johannes | Lichtelektrische winkelmesseinrichtung |
Also Published As
| Publication number | Publication date |
|---|---|
| DD128692B1 (de) | 1983-05-25 |
| DD128692A1 (de) | 1977-12-07 |
| JPS5395058A (en) | 1978-08-19 |
| JPS5827847B2 (ja) | 1983-06-11 |
| DE2750287A1 (de) | 1978-06-15 |
| SE7713947L (sv) | 1978-06-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |