FR2157594A5 - - Google Patents
Info
- Publication number
- FR2157594A5 FR2157594A5 FR7237132A FR7237132A FR2157594A5 FR 2157594 A5 FR2157594 A5 FR 2157594A5 FR 7237132 A FR7237132 A FR 7237132A FR 7237132 A FR7237132 A FR 7237132A FR 2157594 A5 FR2157594 A5 FR 2157594A5
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
- G01B11/028—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness by measuring lateral position of a boundary of the object
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
- Recording Measured Values (AREA)
- Geophysics And Detection Of Objects (AREA)
- Electronic Switches (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19712152732 DE2152732C3 (de) | 1971-10-22 | Einrichtung zum Erfassen des Durchgangs eines zwei Flächen ungleicher Helligkeit trennenden, im wesentlichen senkrecht zu seiner Ausdehnung relativ zur Einrichtung bewegbaren Kontrastsprungs |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2157594A5 true FR2157594A5 (xx) | 1973-06-01 |
Family
ID=5823138
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7237132A Expired FR2157594A5 (xx) | 1971-10-22 | 1972-10-19 |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS5517984B2 (xx) |
FR (1) | FR2157594A5 (xx) |
GB (1) | GB1399256A (xx) |
IT (1) | IT969699B (xx) |
SE (1) | SE380345B (xx) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2548229A1 (fr) * | 1983-06-28 | 1985-01-04 | Duerkoppwerke | Dispositif de balayage opto-electronique equipant une machine a coudre |
FR2582683A1 (fr) * | 1985-06-03 | 1986-12-05 | Prouvost Sa | Dispositif de detection de la variation d'epaisseur d'une etoffe et son procede d'etalonnage |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1054717A (en) * | 1974-11-20 | 1979-05-15 | E-Systems | Optical reader correlation circuit |
JPS5780995A (en) * | 1980-11-07 | 1982-05-20 | Sanshin Ind Co Ltd | Muffler for outboard engine |
JPH01212596A (ja) * | 1988-02-22 | 1989-08-25 | Brother Ind Ltd | 布段・布端検出器付ミシン |
DE19841803A1 (de) | 1998-09-12 | 2000-03-16 | Bayer Ag | Hilfsschichten für elektrolumineszierende Anordnungen |
-
1972
- 1972-10-13 GB GB4736572A patent/GB1399256A/en not_active Expired
- 1972-10-19 FR FR7237132A patent/FR2157594A5/fr not_active Expired
- 1972-10-19 IT IT30672A patent/IT969699B/it active
- 1972-10-20 SE SE1361272A patent/SE380345B/xx unknown
- 1972-10-21 JP JP10489772A patent/JPS5517984B2/ja not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2548229A1 (fr) * | 1983-06-28 | 1985-01-04 | Duerkoppwerke | Dispositif de balayage opto-electronique equipant une machine a coudre |
FR2582683A1 (fr) * | 1985-06-03 | 1986-12-05 | Prouvost Sa | Dispositif de detection de la variation d'epaisseur d'une etoffe et son procede d'etalonnage |
EP0205377A1 (fr) * | 1985-06-03 | 1986-12-17 | Prouvost S.A. | Dispositif de détection de la variation d'épaisseur d'une étoffe et son procédé d'étalonnage |
US4829194A (en) * | 1985-06-03 | 1989-05-09 | Prouvost S.A. | Device for detecting the variation of thickness of a fabric and a process for calibrating same |
Also Published As
Publication number | Publication date |
---|---|
SE380345B (sv) | 1975-11-03 |
DE2152732A1 (de) | 1973-04-26 |
JPS5517984B2 (xx) | 1980-05-15 |
DE2152732B2 (de) | 1977-03-10 |
GB1399256A (en) | 1975-07-02 |
IT969699B (it) | 1974-04-10 |
JPS4851545A (xx) | 1973-07-19 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property | ||
ST | Notification of lapse |