DD98155A1 - - Google Patents
Info
- Publication number
- DD98155A1 DD98155A1 DD16120872A DD16120872A DD98155A1 DD 98155 A1 DD98155 A1 DD 98155A1 DD 16120872 A DD16120872 A DD 16120872A DD 16120872 A DD16120872 A DD 16120872A DD 98155 A1 DD98155 A1 DD 98155A1
- Authority
- DD
- German Democratic Republic
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
- G01D5/26—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
- G01D5/32—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 with attenuation or whole or partial obturation of beams of light
- G01D5/34—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 with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells
- G01D5/347—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 with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells using displacement encoding scales
- G01D5/34707—Scales; Discs, e.g. fixation, fabrication, compensation
- G01D5/34715—Scale reading or illumination devices
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Length Measuring Devices By Optical Means (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD16120872A DD98155A1 (en) | 1972-03-01 | 1972-03-01 | |
| FR7238830A FR2174478A5 (en) | 1972-03-01 | 1972-11-02 | |
| DE19732301762 DE2301762A1 (en) | 1972-03-01 | 1973-01-15 | DEVICE FOR CROSS TABLE POSITIONING |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD16120872A DD98155A1 (en) | 1972-03-01 | 1972-03-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD98155A1 true DD98155A1 (en) | 1973-06-12 |
Family
ID=5485521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD16120872A DD98155A1 (en) | 1972-03-01 | 1972-03-01 |
Country Status (3)
| Country | Link |
|---|---|
| DD (1) | DD98155A1 (en) |
| DE (1) | DE2301762A1 (en) |
| FR (1) | FR2174478A5 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4427883A (en) * | 1981-05-27 | 1984-01-24 | The Stanley Works | Optical sensing system for extensible tape rules |
-
1972
- 1972-03-01 DD DD16120872A patent/DD98155A1/xx unknown
- 1972-11-02 FR FR7238830A patent/FR2174478A5/fr not_active Expired
-
1973
- 1973-01-15 DE DE19732301762 patent/DE2301762A1/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE2301762A1 (en) | 1973-10-11 |
| FR2174478A5 (en) | 1973-10-12 |