FR2055134A5 - - Google Patents

Info

Publication number
FR2055134A5
FR2055134A5 FR7026023A FR7026023A FR2055134A5 FR 2055134 A5 FR2055134 A5 FR 2055134A5 FR 7026023 A FR7026023 A FR 7026023A FR 7026023 A FR7026023 A FR 7026023A FR 2055134 A5 FR2055134 A5 FR 2055134A5
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
Application number
FR7026023A
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.)
Decca Ltd
Original Assignee
Decca Ltd
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 Decca Ltd filed Critical Decca Ltd
Application granted granted Critical
Publication of FR2055134A5 publication Critical patent/FR2055134A5/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C17/00—Compasses; Devices for ascertaining true or magnetic north for navigation or surveying purposes
    • G01C17/02—Magnetic compasses
    • G01C17/04—Magnetic compasses with north-seeking magnetic elements, e.g. needles
    • G01C17/20—Observing the compass card or needle
    • G01C17/26—Observing the compass card or needle using electric pick-offs for transmission to final indicator, e.g. photocell
FR7026023A 1969-07-14 1970-07-15 Expired FR2055134A5 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3538969 1969-07-14

Publications (1)

Publication Number Publication Date
FR2055134A5 true FR2055134A5 (fr) 1971-05-07

Family

ID=10377180

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7026023A Expired FR2055134A5 (fr) 1969-07-14 1970-07-15

Country Status (5)

Country Link
US (1) US3699558A (fr)
DK (1) DK130492B (fr)
FR (1) FR2055134A5 (fr)
GB (1) GB1296703A (fr)
NO (1) NO127593B (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2341984A1 (de) * 1973-08-20 1975-03-06 Krupp Gmbh Winkelmesser
EP0073903B1 (fr) * 1981-09-04 1986-10-01 Contraves Ag Dispositif pour la transmission sans contact d'informations entre des corps tournant relativement l'un par rapport à l'autre
US4507638A (en) * 1981-12-10 1985-03-26 Amnon Brosh Rotary position sensors employing planar coils
US4584577A (en) * 1982-10-20 1986-04-22 Brookes & Gatehouse Limited Angular position sensor
US4638250A (en) * 1984-01-30 1987-01-20 Fiscint, Inc. Contactless position sensor with coreless coil coupling component
IE55855B1 (en) * 1984-10-19 1991-01-30 Kollmorgen Ireland Ltd Position and speed sensors
EP0743508A2 (fr) * 1995-05-16 1996-11-20 Mitutoyo Corporation Capteur de position employant un courant d'induction
US6002250A (en) * 1996-05-13 1999-12-14 Mitutoyo Corporation Electronic linear scale using a self-contained, low-power inductive position transducer
US5973494A (en) * 1996-05-13 1999-10-26 Mitutoyo Corporation Electronic caliper using a self-contained, low power inductive position transducer
US5886519A (en) * 1997-01-29 1999-03-23 Mitutoyo Corporation Multi-scale induced current absolute position transducer

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US705482A (en) * 1901-11-12 1902-07-22 Wilhelm August Thiermann System of and apparatus for transmitting movements and indicating the position of indicators or the like.
US2936623A (en) * 1956-10-01 1960-05-17 Sun Oil Co Liquid level electrical indicator
US3217308A (en) * 1962-11-16 1965-11-09 Jr Richard F Maxwell Shaft angle transducer
US3594741A (en) * 1968-05-29 1971-07-20 Bendix Corp Electromechanical transducer

Also Published As

Publication number Publication date
DK130492B (da) 1975-02-24
GB1296703A (fr) 1972-11-15
DK130492C (fr) 1975-07-28
NO127593B (fr) 1973-07-16
US3699558A (en) 1972-10-17

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Legal Events

Date Code Title Description
ST Notification of lapse