FR2396268A1 - TWO-PART PROFILE HOUSING FOR LENGTH MEASURING DEVICES - Google Patents

TWO-PART PROFILE HOUSING FOR LENGTH MEASURING DEVICES

Info

Publication number
FR2396268A1
FR2396268A1 FR7819738A FR7819738A FR2396268A1 FR 2396268 A1 FR2396268 A1 FR 2396268A1 FR 7819738 A FR7819738 A FR 7819738A FR 7819738 A FR7819738 A FR 7819738A FR 2396268 A1 FR2396268 A1 FR 2396268A1
Authority
FR
France
Prior art keywords
measuring devices
length measuring
part profile
profile housing
elements
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.)
Granted
Application number
FR7819738A
Other languages
French (fr)
Other versions
FR2396268B1 (en
Inventor
Gunter Swassek
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dr Johannes Heidenhain GmbH
Original Assignee
Dr Johannes Heidenhain GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Dr Johannes Heidenhain GmbH filed Critical Dr Johannes Heidenhain GmbH
Publication of FR2396268A1 publication Critical patent/FR2396268A1/en
Application granted granted Critical
Publication of FR2396268B1 publication Critical patent/FR2396268B1/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B3/00—Measuring instruments characterised by the use of mechanical techniques
    • G01B3/002—Details
    • 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
    • G01D5/34746—Linear encoders
    • G01D5/34761—Protection devices, e.g. caps; Blowing devices

Abstract

Boîtier profilé en deux parties pour dispositifs de mesure de longueur sous blindage servant à mesurer la position relative de deux éléments se déplaçant l'un par rapport à l'autre, comportant des moyens pour le fixer sur l'un des éléments et des moyens pour le fermer. Les moyens 2 servant à fermer le boîtier profilé 1 sont indépendants des moyens 9 servant à le fixer sur l'un des éléments précités 10 et les parties 1a, 1b du boîtier profilé 1 comportent des saillies 1a", et 1b' et des creux 1a", 1b", s'engageant les uns dans les autres de façon qu'après desserrage des moyens 2, les deux parties 1a et 1b restent mécamquement assemblées.Two-part profiled box for under-shielded length measuring devices for measuring the relative position of two elements moving with respect to each other, comprising means for fixing it to one of the elements and means for close it. The means 2 serving to close the profiled box 1 are independent of the means 9 serving to fix it on one of the aforementioned elements 10 and the parts 1a, 1b of the profiled box 1 comprise projections 1a ", and 1b 'and recesses 1a ", 1b", engaging one in the other so that after loosening the means 2, the two parts 1a and 1b remain mechanically assembled.

FR7819738A 1977-07-01 1978-06-30 TWO-PART PROFILE HOUSING FOR LENGTH MEASURING DEVICES Granted FR2396268A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2729708A DE2729708C2 (en) 1977-07-01 1977-07-01 Two-part housing profile for length measuring devices

Publications (2)

Publication Number Publication Date
FR2396268A1 true FR2396268A1 (en) 1979-01-26
FR2396268B1 FR2396268B1 (en) 1982-12-10

Family

ID=6012876

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7819738A Granted FR2396268A1 (en) 1977-07-01 1978-06-30 TWO-PART PROFILE HOUSING FOR LENGTH MEASURING DEVICES

Country Status (7)

Country Link
JP (1) JPS5845647B2 (en)
AT (1) AT382964B (en)
CH (1) CH630172A5 (en)
DE (1) DE2729708C2 (en)
FR (1) FR2396268A1 (en)
GB (1) GB1596915A (en)
IT (1) IT1161674B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4500097A (en) * 1983-01-27 1985-02-19 Mitutoyo Mfg. Co., Ltd. Seal device in displacement measuring instrument
JPS6038560U (en) * 1983-08-26 1985-03-16 不二サッシ株式会社 Condensation water drainage system for skylight glass in glass greenhouse
US4586760A (en) * 1984-06-01 1986-05-06 Bausch & Lomb Incorporated Measuring scale casing and mounting spar
EP0219101B1 (en) * 1985-10-16 1992-12-30 Konica Corporation Silver halide photographic material
JPS6299963U (en) * 1985-12-17 1987-06-25
CN106643395B (en) * 2016-12-30 2019-02-12 湖南飞沃新能源科技股份有限公司 A kind of built-in turnbuckle full-automatic detection apparatus
EP4109046A1 (en) 2021-06-21 2022-12-28 Dr. Johannes Heidenhain GmbH Position measuring device
EP4109047A1 (en) 2021-06-21 2022-12-28 Dr. Johannes Heidenhain GmbH Driver for position measurement

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3816003A (en) * 1973-03-12 1974-06-11 Dynamics Res Corp Sealed linear encoder
US3816002A (en) * 1972-10-10 1974-06-11 H Wieg Apparatus for measuring displacement between two relatively movable members
FR2293690A1 (en) * 1974-12-03 1976-07-02 Carreno Quintin Case for a tape measure - has an elastic component put on a case pin about which it can rotate between two positions
DE2643304A1 (en) * 1976-09-25 1978-04-13 Fagor Electrotecnica Photo-electric arrangement measuring relative positions of objects - has measuring scale coupled to one object by profile and reading-off panel opposite

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3816002A (en) * 1972-10-10 1974-06-11 H Wieg Apparatus for measuring displacement between two relatively movable members
US3816003A (en) * 1973-03-12 1974-06-11 Dynamics Res Corp Sealed linear encoder
FR2293690A1 (en) * 1974-12-03 1976-07-02 Carreno Quintin Case for a tape measure - has an elastic component put on a case pin about which it can rotate between two positions
DE2643304A1 (en) * 1976-09-25 1978-04-13 Fagor Electrotecnica Photo-electric arrangement measuring relative positions of objects - has measuring scale coupled to one object by profile and reading-off panel opposite

Also Published As

Publication number Publication date
JPS5419772A (en) 1979-02-14
CH630172A5 (en) 1982-05-28
IT7812680A0 (en) 1978-06-27
ATA416578A (en) 1986-09-15
IT1161674B (en) 1987-03-18
DE2729708C2 (en) 1979-02-08
GB1596915A (en) 1981-09-03
DE2729708B1 (en) 1978-06-08
FR2396268B1 (en) 1982-12-10
JPS5845647B2 (en) 1983-10-12
AT382964B (en) 1987-05-11

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Legal Events

Date Code Title Description
ST Notification of lapse