DE311426C - - Google Patents
Info
- Publication number
- DE311426C DE311426C DENDAT311426D DE311426DA DE311426C DE 311426 C DE311426 C DE 311426C DE NDAT311426 D DENDAT311426 D DE NDAT311426D DE 311426D A DE311426D A DE 311426DA DE 311426 C DE311426 C DE 311426C
- Authority
- DE
- Germany
- Prior art keywords
- ball
- pen
- outer ball
- attached
- sheet
- 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
- 239000007788 liquid Substances 0.000 claims description 3
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 claims description 3
- 229910052753 mercury Inorganic materials 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/103—Measuring devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
- A61B5/11—Measuring movement of the entire body or parts thereof, e.g. head or hand tremor or mobility of a limb
- A61B5/1121—Determining geometric values, e.g. centre of rotation or angular range of movement
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/103—Measuring devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
- A61B5/11—Measuring movement of the entire body or parts thereof, e.g. head or hand tremor or mobility of a limb
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Heart & Thoracic Surgery (AREA)
- Molecular Biology (AREA)
- Dentistry (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Physiology (AREA)
- Medical Informatics (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Geometry (AREA)
- Pens And Brushes (AREA)
- Coating Apparatus (AREA)
Publications (1)
Publication Number | Publication Date |
---|---|
DE311426C true DE311426C (enrdf_load_stackoverflow) |
Family
ID=564417
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT311426D Active DE311426C (enrdf_load_stackoverflow) |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE311426C (enrdf_load_stackoverflow) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2484730A (en) * | 1945-08-21 | 1949-10-11 | Leslie K Perry | Universal float inclinometer |
US2674886A (en) * | 1949-08-17 | 1954-04-13 | Stanolind Oil & Gas Co | Self-leveling instrument mounting |
US3024358A (en) * | 1958-04-15 | 1962-03-06 | Maxson Electronics Corp | Container |
US3128562A (en) * | 1961-06-30 | 1964-04-14 | Yusa Toshikazu | Azimuth compass |
-
0
- DE DENDAT311426D patent/DE311426C/de active Active
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2484730A (en) * | 1945-08-21 | 1949-10-11 | Leslie K Perry | Universal float inclinometer |
US2674886A (en) * | 1949-08-17 | 1954-04-13 | Stanolind Oil & Gas Co | Self-leveling instrument mounting |
US3024358A (en) * | 1958-04-15 | 1962-03-06 | Maxson Electronics Corp | Container |
US3128562A (en) * | 1961-06-30 | 1964-04-14 | Yusa Toshikazu | Azimuth compass |
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