JPH0476604B2 - - Google Patents
Info
- Publication number
- JPH0476604B2 JPH0476604B2 JP62196513A JP19651387A JPH0476604B2 JP H0476604 B2 JPH0476604 B2 JP H0476604B2 JP 62196513 A JP62196513 A JP 62196513A JP 19651387 A JP19651387 A JP 19651387A JP H0476604 B2 JPH0476604 B2 JP H0476604B2
- Authority
- JP
- Japan
- Prior art keywords
- connecting rod
- measuring device
- scanning unit
- length measuring
- piece
- 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.)
- Expired
Links
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims description 12
- 238000009434 installation Methods 0.000 claims description 2
- 238000011156 evaluation Methods 0.000 abstract description 2
- 239000011521 glass Substances 0.000 description 5
- 238000005259 measurement Methods 0.000 description 4
- 238000005299 abrasion Methods 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000011796 hollow space material Substances 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000012545 processing Methods 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
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
- Optical Transform (AREA)
- Testing Of Optical Devices Or Fibers (AREA)
- Length Measuring Devices By Optical Means (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3627079A DE3627079C1 (de) | 1986-08-09 | 1986-08-09 | Laengenmesseinrichtung |
| DE3627079.2 | 1986-08-09 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6366408A JPS6366408A (ja) | 1988-03-25 |
| JPH0476604B2 true JPH0476604B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1992-12-04 |
Family
ID=6307082
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62196513A Granted JPS6366408A (ja) | 1986-08-09 | 1987-08-07 | 長さ測定装置 |
Country Status (6)
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8902763D0 (en) * | 1989-02-08 | 1989-03-30 | Smiths Industries Plc | Seals |
| DE9001767U1 (de) * | 1990-02-15 | 1990-04-19 | Dr. Johannes Heidenhain Gmbh, 8225 Traunreut | Positionsmeßeinrichtung |
| AT399223B (de) * | 1990-10-05 | 1995-04-25 | Rsf Elektronik Gmbh | Gekapseltes längenmesssystem |
| US5700668A (en) † | 1995-12-08 | 1997-12-23 | Italfarmaco Sud S.P.A. | Process for the industrial preparation of phosphatidylserine |
| DE19711216C1 (de) * | 1997-03-18 | 1998-05-07 | Heidenhain Gmbh Dr Johannes | Verfahren und Vorrichtung zur Übertragung von Daten zwischen einer Positionsmeßeinrichtung und einer Auswerteeinheit |
| DE102013213003A1 (de) * | 2013-07-03 | 2015-01-08 | Dr. Johannes Heidenhain Gmbh | Abtasteinheit zur Abtastung eines Maßstabs und Positionsmesseinrichtung |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1548871A1 (de) * | 1966-09-10 | 1969-09-11 | Wenczler & Heidenhain | Anordnung zum Messen von Laengen |
| US3816003A (en) * | 1973-03-12 | 1974-06-11 | Dynamics Res Corp | Sealed linear encoder |
| DE2505585C3 (de) * | 1975-02-11 | 1978-06-08 | Dr. Johannes Heidenhain Gmbh, 8225 Traunreut | Längenmeßeinrichtung |
| DD120707A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1975-07-24 | 1976-06-20 | ||
| JPS5866001A (ja) * | 1981-10-15 | 1983-04-20 | Sony Magnescale Inc | 磁気スケ−ル装置 |
| CH646783A5 (en) * | 1982-02-08 | 1984-12-14 | Compac | Device for measuring linear dimensions or variations in these dimensions using an optical reader |
| DE3311118C2 (de) * | 1983-03-26 | 1986-04-17 | Dr. Johannes Heidenhain Gmbh, 8225 Traunreut | Gekapselte lichtelektrische Meßeinrichtung |
| JPS60191908U (ja) * | 1984-05-29 | 1985-12-19 | 株式会社ソキア | リニアスケ−ル |
| JPH0236683Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1985-04-30 | 1990-10-04 |
-
1986
- 1986-08-09 DE DE3627079A patent/DE3627079C1/de not_active Expired
-
1987
- 1987-05-26 EP EP87107630A patent/EP0256230B1/de not_active Expired - Lifetime
- 1987-05-26 ES ES198787107630T patent/ES2027992T3/es not_active Expired - Lifetime
- 1987-05-26 AT AT87107630T patent/ATE70909T1/de not_active IP Right Cessation
- 1987-05-26 DE DE8787107630T patent/DE3775491D1/de not_active Expired - Fee Related
- 1987-07-16 US US07/074,524 patent/US4818111A/en not_active Expired - Fee Related
- 1987-08-07 JP JP62196513A patent/JPS6366408A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| EP0256230A2 (de) | 1988-02-24 |
| ATE70909T1 (de) | 1992-01-15 |
| EP0256230B1 (de) | 1991-12-27 |
| DE3775491D1 (de) | 1992-02-06 |
| JPS6366408A (ja) | 1988-03-25 |
| EP0256230A3 (de) | 1991-01-23 |
| US4818111A (en) | 1989-04-04 |
| ES2027992T3 (es) | 1992-07-01 |
| DE3627079C1 (de) | 1987-10-08 |
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