GB191109068A - Improvements in or relating to Navigational Sounding Machines. - Google Patents

Improvements in or relating to Navigational Sounding Machines.

Info

Publication number
GB191109068A
GB191109068A GB191109068DA GB191109068A GB 191109068 A GB191109068 A GB 191109068A GB 191109068D A GB191109068D A GB 191109068DA GB 191109068 A GB191109068 A GB 191109068A
Authority
GB
United Kingdom
Prior art keywords
relating
machines
pointer
dial
navigational
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
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.)
KELVIN AND JAMES WHITE Ltd
Original Assignee
KELVIN AND JAMES WHITE 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 KELVIN AND JAMES WHITE Ltd filed Critical KELVIN AND JAMES WHITE Ltd
Application granted granted Critical
Publication of GB191109068A publication Critical patent/GB191109068A/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
    • G01C13/00—Surveying specially adapted to open water, e.g. sea, lake, river or canal
    • G01C13/008—Surveying specially adapted to open water, e.g. sea, lake, river or canal measuring depth of open water

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)

Abstract

9068. Kelvin & J. White, and Clark, F. W. April 12. Sounding - apparatus. - Comprises improvements in machines of the type described in Specification 20,813/05. The dial A is adapted to rotate, and is adjustably fixed to the counting-gear B, for example, by a wing-nut C. A lamp-case F is fitted to the top of the machine, and is provided with an opening G, closed by a pane H of mica, in proximity to a projecting- piece E acting both as a screen and a pointer, so that only the part of the dial adjacent to the pointer is illuminated.
GB191109068D 1911-04-12 1911-04-12 Improvements in or relating to Navigational Sounding Machines. Expired GB191109068A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB191109068T 1911-04-12

Publications (1)

Publication Number Publication Date
GB191109068A true GB191109068A (en) 1912-03-14

Family

ID=32498704

Family Applications (1)

Application Number Title Priority Date Filing Date
GB191109068D Expired GB191109068A (en) 1911-04-12 1911-04-12 Improvements in or relating to Navigational Sounding Machines.

Country Status (1)

Country Link
GB (1) GB191109068A (en)

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