MD1693F2 - Altimeter - Google Patents
AltimeterInfo
- Publication number
- MD1693F2 MD1693F2 MD970229A MD970229A MD1693F2 MD 1693 F2 MD1693 F2 MD 1693F2 MD 970229 A MD970229 A MD 970229A MD 970229 A MD970229 A MD 970229A MD 1693 F2 MD1693 F2 MD 1693F2
- Authority
- MD
- Moldova
- Prior art keywords
- measuring
- branch
- reflecting device
- sighting
- ocular
- Prior art date
Links
Landscapes
- Telescopes (AREA)
- Lenses (AREA)
Abstract
The invention relates to the geodesy instrument engineering. The altimeter contains a body, wherein there are situated an optical system with a lens, a reflecting device and an ocular, a grid with a mark situated between the ocular and the lens, a measuring scale, installed in front of the reflecting device. The optical axis consists of two branches - the sighting branch and the measuring one, and the reflecting device contains two turning members, mounted distantly on the same axis, and the reflecting surfaces thereof are oppositely directed, so that one of the members belongs to the sighting branch and is focused on the measuring object, the other one belongs to the measuring branch and is focused on the measuring scale.The result of the invention consists in reducing the measurement error.Claims: 5Fig.: 4
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
MD97-0229A MD1693G2 (en) | 1997-08-08 | 1997-08-08 | Altimeter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
MD97-0229A MD1693G2 (en) | 1997-08-08 | 1997-08-08 | Altimeter |
Publications (3)
Publication Number | Publication Date |
---|---|
MD970229A MD970229A (en) | 1999-05-31 |
MD1693F2 true MD1693F2 (en) | 2001-06-30 |
MD1693G2 MD1693G2 (en) | 2001-12-31 |
Family
ID=19739044
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MD97-0229A MD1693G2 (en) | 1997-08-08 | 1997-08-08 | Altimeter |
Country Status (1)
Country | Link |
---|---|
MD (1) | MD1693G2 (en) |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU661234A1 (en) * | 1977-07-12 | 1979-05-05 | Главное Управление Энергетики И Электрификации При См Молдавской Сср | Altimeter |
-
1997
- 1997-08-08 MD MD97-0229A patent/MD1693G2/en unknown
Also Published As
Publication number | Publication date |
---|---|
MD1693G2 (en) | 2001-12-31 |
MD970229A (en) | 1999-05-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PD99 | Pending application |