FR2351389B1 - - Google Patents
Info
- Publication number
- FR2351389B1 FR2351389B1 FR7613987A FR7613987A FR2351389B1 FR 2351389 B1 FR2351389 B1 FR 2351389B1 FR 7613987 A FR7613987 A FR 7613987A FR 7613987 A FR7613987 A FR 7613987A FR 2351389 B1 FR2351389 B1 FR 2351389B1
- Authority
- FR
- France
- 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
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
- G01D5/36—Forming the light into pulses
- G01D5/363—Direction discrimination
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optical Transform (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7613987A FR2351389A1 (fr) | 1976-05-10 | 1976-05-10 | Appareil de mesure de deplacements a reseaux optiques |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7613987A FR2351389A1 (fr) | 1976-05-10 | 1976-05-10 | Appareil de mesure de deplacements a reseaux optiques |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2351389A1 FR2351389A1 (fr) | 1977-12-09 |
| FR2351389B1 true FR2351389B1 (https=) | 1979-10-05 |
Family
ID=9172915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7613987A Granted FR2351389A1 (fr) | 1976-05-10 | 1976-05-10 | Appareil de mesure de deplacements a reseaux optiques |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2351389A1 (https=) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2832369A1 (de) * | 1978-07-22 | 1980-02-07 | Heidenhain Gmbh Dr Johannes | Digitale messvorrichtung zur bestimmung von innen- und aussenmassen von werkstuecken |
| AT401820B (de) * | 1991-11-22 | 1996-12-27 | Rsf Elektronik Gmbh | Längen- oder winkelmesssystem |
| AT404300B (de) * | 1992-02-20 | 1998-10-27 | Rsf Elektronik Gmbh | Drehgeber |
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1976
- 1976-05-10 FR FR7613987A patent/FR2351389A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2351389A1 (fr) | 1977-12-09 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |