CH560446A5 - - Google Patents

Info

Publication number
CH560446A5
CH560446A5 CH401374A CH401374A CH560446A5 CH 560446 A5 CH560446 A5 CH 560446A5 CH 401374 A CH401374 A CH 401374A CH 401374 A CH401374 A CH 401374A CH 560446 A5 CH560446 A5 CH 560446A5
Authority
CH
Switzerland
Application number
CH401374A
Original Assignee
Recta Mfg Horlogerie
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 Recta Mfg Horlogerie filed Critical Recta Mfg Horlogerie
Priority to CH401374A priority Critical patent/CH560446A5/xx
Priority to DE19752511373 priority patent/DE2511373B2/en
Publication of CH560446A5 publication Critical patent/CH560446A5/xx

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
    • G01C17/06—Suspending magnetic elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Sewing Machines And Sewing (AREA)
CH401374A 1974-03-22 1974-03-22 CH560446A5 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CH401374A CH560446A5 (en) 1974-03-22 1974-03-22
DE19752511373 DE2511373B2 (en) 1974-03-22 1975-03-14 Compass needle with a bearing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH401374A CH560446A5 (en) 1974-03-22 1974-03-22

Publications (1)

Publication Number Publication Date
CH560446A5 true CH560446A5 (en) 1975-03-27

Family

ID=4268165

Family Applications (1)

Application Number Title Priority Date Filing Date
CH401374A CH560446A5 (en) 1974-03-22 1974-03-22

Country Status (2)

Country Link
CH (1) CH560446A5 (en)
DE (1) DE2511373B2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4700490A (en) * 1985-01-16 1987-10-20 The Brunton Company Compass
DE10157656A1 (en) * 2001-11-26 2003-06-12 Uwatec Ag Hallwil Diver's magnetic compass has a needle mounted on two bar magnets with a lower conical sapphire bearing to ensure the needle quickly becomes stable after displacement

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1016732A (en) * 1909-10-30 1912-02-06 Christian L Berger Magnetic needle.
DE1954054U (en) * 1966-04-30 1967-01-26 Telefunken Patent DEVICE FOR ACTIVATING A SWIVELING SCALE POINTER.

Also Published As

Publication number Publication date
DE2511373C3 (en) 1981-04-16
DE2511373A1 (en) 1975-09-25
DE2511373B2 (en) 1980-09-04

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Legal Events

Date Code Title Description
PL Patent ceased