JPH0478930B2 - - Google Patents

Info

Publication number
JPH0478930B2
JPH0478930B2 JP61036493A JP3649386A JPH0478930B2 JP H0478930 B2 JPH0478930 B2 JP H0478930B2 JP 61036493 A JP61036493 A JP 61036493A JP 3649386 A JP3649386 A JP 3649386A JP H0478930 B2 JPH0478930 B2 JP H0478930B2
Authority
JP
Japan
Prior art keywords
north
pointer
housing
south
south line
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 - Lifetime
Application number
JP61036493A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61194310A (ja
Inventor
Yohanson Toomasu
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.)
INSUTORUMENTO FUERUKEN AB
Original Assignee
INSUTORUMENTO FUERUKEN AB
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 INSUTORUMENTO FUERUKEN AB filed Critical INSUTORUMENTO FUERUKEN AB
Publication of JPS61194310A publication Critical patent/JPS61194310A/ja
Publication of JPH0478930B2 publication Critical patent/JPH0478930B2/ja
Granted 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Surgical Instruments (AREA)
  • Instructional Devices (AREA)
JP61036493A 1985-02-20 1986-02-19 コンパス Granted JPS61194310A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE8500820A SE8500820L (sv) 1985-02-20 1985-02-20 Anordning vid kompasser
SE8500820-9 1985-02-20

Publications (2)

Publication Number Publication Date
JPS61194310A JPS61194310A (ja) 1986-08-28
JPH0478930B2 true JPH0478930B2 (enrdf_load_stackoverflow) 1992-12-14

Family

ID=20359200

Family Applications (1)

Application Number Title Priority Date Filing Date
JP61036493A Granted JPS61194310A (ja) 1985-02-20 1986-02-19 コンパス

Country Status (3)

Country Link
JP (1) JPS61194310A (enrdf_load_stackoverflow)
FI (1) FI860486A7 (enrdf_load_stackoverflow)
SE (1) SE8500820L (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0650756A (ja) * 1992-06-17 1994-02-25 Chugoku Electric Power Co Inc:The 多用途コンパス

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE459370B (sv) * 1984-01-20 1989-06-26 Jan Soederberg Orienteringskompass

Also Published As

Publication number Publication date
FI860486L (fi) 1986-08-21
SE8500820D0 (sv) 1985-02-20
SE8500820L (sv) 1986-08-21
JPS61194310A (ja) 1986-08-28
FI860486A7 (fi) 1986-08-21
FI860486A0 (fi) 1986-02-03

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