[go: up one dir, main page]

DE846019C - Dome lens for liquid-filled compasses, especially marine compasses - Google Patents

Dome lens for liquid-filled compasses, especially marine compasses

Info

Publication number
DE846019C
DE846019C DEH8143A DEH0008143A DE846019C DE 846019 C DE846019 C DE 846019C DE H8143 A DEH8143 A DE H8143A DE H0008143 A DEH0008143 A DE H0008143A DE 846019 C DE846019 C DE 846019C
Authority
DE
Germany
Prior art keywords
compasses
dome lens
filled
liquid
especially marine
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
Application number
DEH8143A
Other languages
German (de)
Inventor
Henrik Amandus Hanssen
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DEH8143A priority Critical patent/DE846019C/en
Application granted granted Critical
Publication of DE846019C publication Critical patent/DE846019C/en
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

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Lenses (AREA)

Description

Hierzu 1 Blatt Zeichnungen1 sheet of drawings

5282 7.5282 7.

Claims (3)

P A T E N T A N S P R C C H E :P A T E N T A N S P R C C H E: 1. Kuppellinse für mit Flüssigkeit gefüllte Kompasse, insbesondere Schiffskompasse, dadurch gekennzeichnet, daß sie mit einem Boden oder einem Bodenstück versehen und dazu eingerichtet ist, um am Kompaß in einer solchen Weise l>efestigt zu werden, daß der Hoden sich ül>er der Kompaßrose befindet und diese am Platz hält.1. Dome lens for liquid-filled compasses, especially marine compasses, thereby characterized in that it is provided with a floor or a floor piece and is set up to do so is to be attached to the compass in such a way that the testicle becomes ül> he is the compass rose and holds it in place. 2. Kuppellinse für Kompasse nach Anspruch 1, dadurch gekennzeichnet, daß der Boden aus einer mit einem zentralen Loch versehenen Scheibe besteht.2. Dome lens for compasses according to claim 1, characterized in that the bottom is made of a disc provided with a central hole. 3. Kuppellinse nach Anspruch 1 und 2, dadurch gekennzeichnet, daß zwischen dem Flansch der Kuppel und dem Boden ein selbstleuchtender Stoff angebracht ist.3. Dome lens according to claim 1 and 2, characterized characterized in that between the flange of the dome and the floor a self-luminous Fabric is attached.
DEH8143A 1951-04-11 1951-04-11 Dome lens for liquid-filled compasses, especially marine compasses Expired DE846019C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEH8143A DE846019C (en) 1951-04-11 1951-04-11 Dome lens for liquid-filled compasses, especially marine compasses

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEH8143A DE846019C (en) 1951-04-11 1951-04-11 Dome lens for liquid-filled compasses, especially marine compasses

Publications (1)

Publication Number Publication Date
DE846019C true DE846019C (en) 1952-08-07

Family

ID=7145393

Family Applications (1)

Application Number Title Priority Date Filing Date
DEH8143A Expired DE846019C (en) 1951-04-11 1951-04-11 Dome lens for liquid-filled compasses, especially marine compasses

Country Status (1)

Country Link
DE (1) DE846019C (en)

Similar Documents

Publication Publication Date Title
SE7709050L (en) WAY TO PRODUCE DRAGEER
AR212966A1 (en) IMPROVED PROCEDURE TO PRODUCE ORIENTED GRAIN SILICON STEEL AND ARTICLES MANUFACTURED WITH THE SO OBTAINED SILICON STEEL
DE846019C (en) Dome lens for liquid-filled compasses, especially marine compasses
GB1135465A (en) Improvements in or relating to telescopic towers
JPS52151479A (en) Gas spring apparatus
JPS5229581A (en) Oil pressure control device
DE1087388B (en) Jewelry bead made of plastic, metal, rubber or the like.
CH417224A (en) Device for regulating the amount of primary air in combustion chambers of gas turbines
DE1583749B1 (en) Boats of metal for use in high-temperature push-through sintering furnaces
DE963925C (en) Respirator with headband
GB789395A (en) Improvements in or relating to a self-locking nut and the method of making same
DE976740C (en) Otter board for pelagic fishing
AT198568B (en) Connection of a rod with a head part, in particular an anchor rod with the anchor head
GB846185A (en) Swivel-action nut
USD199564S (en) Combined seam ripper and tweezers
JPS5424324A (en) Liquid fuel combustion device
DE456108C (en) Cap attachment for isolators
DE943385C (en) Piercing device for asparagus
DE957775C (en) Canopy for lighting fixtures
USD179717S (en) Automobile floor mat
CH297310A (en) Device for the releasable attachment of a fastener to structures or the like.
DE806382C (en) Dome-shaped bowl
USD178414S (en) Floor mat for automobiles or the like
Mozart et al. Rondo a-moll KV 511
ROESSLER Numerical experiences concerning the calculation of perturbation in celestial mechanics with the method of spinor regularization(Numerical experiences concerning perturbation in celestial mechanics, using spinor regularization)