DE145928C - - Google Patents
Info
- Publication number
- DE145928C DE145928C DENDAT145928D DE145928DA DE145928C DE 145928 C DE145928 C DE 145928C DE NDAT145928 D DENDAT145928 D DE NDAT145928D DE 145928D A DE145928D A DE 145928DA DE 145928 C DE145928 C DE 145928C
- Authority
- DE
- Germany
- Prior art keywords
- air bubble
- drop
- mercury
- division
- level
- 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.)
- Active
Links
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 claims description 6
- 229910052753 mercury Inorganic materials 0.000 claims description 6
- 230000008676 import Effects 0.000 claims description 2
- 230000002441 reversible effect Effects 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 238000005259 measurement Methods 0.000 description 4
- 241000238633 Odonata Species 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C9/00—Measuring inclination, e.g. by clinometers, by levels
- G01C9/18—Measuring inclination, e.g. by clinometers, by levels by using liquids
- G01C9/24—Measuring inclination, e.g. by clinometers, by levels by using liquids in closed containers partially filled with liquid so as to leave a gas bubble
- G01C9/34—Measuring inclination, e.g. by clinometers, by levels by using liquids in closed containers partially filled with liquid so as to leave a gas bubble of the tubular type, i.e. for indicating the level in one direction only
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Instructional Devices (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE145928C true DE145928C (enrdf_load_stackoverflow) |
Family
ID=413245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT145928D Active DE145928C (enrdf_load_stackoverflow) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE145928C (enrdf_load_stackoverflow) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1169685B (de) * | 1952-11-07 | 1964-05-06 | Hollandse Signaalapparaten Bv | Vorrichtung zur UEberwachung der Lotstellung eines Kreisels |
| US4644669A (en) * | 1985-10-23 | 1987-02-24 | Margaret Greco | Toeless slipper |
-
0
- DE DENDAT145928D patent/DE145928C/de active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1169685B (de) * | 1952-11-07 | 1964-05-06 | Hollandse Signaalapparaten Bv | Vorrichtung zur UEberwachung der Lotstellung eines Kreisels |
| US4644669A (en) * | 1985-10-23 | 1987-02-24 | Margaret Greco | Toeless slipper |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE145928C (enrdf_load_stackoverflow) | ||
| US809950A (en) | Scale-markings for rules, &c. | |
| US8398A (en) | Plotting-scale | |
| DE351160C (de) | Einstellbare Rachenlehre | |
| US2385948A (en) | Slide rule | |
| US1699207A (en) | Lineameter | |
| US634040A (en) | Interest-measure. | |
| DE325738C (de) | Winkelmessgeraet | |
| DE842547C (de) | Nonius | |
| DE1810933A1 (de) | Mundspiegel mit Masseinteilung | |
| DE892063C (enrdf_load_stackoverflow) | ||
| DE619314C (de) | Geraet zur Koerpermessung | |
| DE878728C (de) | Gefaellemesswaage | |
| DE320444C (de) | Anzeigevorrichtung fuer Haarroehrchen-Mikrometer und andere Messgeraete | |
| DE944324C (de) | Skalenanordnung fuer Lichtzeiger-Galvanometer mit Vielfachskala | |
| US2975521A (en) | Area measuring device | |
| DE4244622A1 (en) | Linkage angle meter for all types of degree scales and measurements - contains three flat rods connected together via linkages, slider enabling measurement to one-tenth of one degree | |
| DE711245C (de) | Rechengeraet zum Umrechnen metrischer in typographische Einheiten | |
| DE684188C (de) | Vorrichtung zum Messen von Entfernungen auf Grund der Ablesung der Skala einer Entfernungslatte mit einem geodaetischen Instrument | |
| DE313087C (enrdf_load_stackoverflow) | ||
| DE418294C (de) | Gradeinteilung fuer Skalen von Rechenschiebern, Messinstrumenten und Lehren | |
| AT215687B (de) | Waagrechte Meßlatte für geodätische Messungen | |
| DE75401C (de) | Entfernungsmesser zur unmittelbaren Ablesung horizontaler Entfernungen auf einer vertikalen Mefslatte | |
| DE498165C (de) | Optische Entfernungs-Messvorrichtung | |
| DE1829197U (de) | Entfernungsmesser mit planzeiger und kartenwinkelmesser. |