FR2208525A5 - - Google Patents
Info
- Publication number
- FR2208525A5 FR2208525A5 FR7337317A FR7337317A FR2208525A5 FR 2208525 A5 FR2208525 A5 FR 2208525A5 FR 7337317 A FR7337317 A FR 7337317A FR 7337317 A FR7337317 A FR 7337317A FR 2208525 A5 FR2208525 A5 FR 2208525A5
- Authority
- FR
- France
- 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
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N9/00—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity
- G01N9/002—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity using variation of the resonant frequency of an element vibrating in contact with the material submitted to analysis
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT913272A AT331539B (de) | 1972-10-25 | 1972-10-25 | Vorrichtung zur messung der dichte |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2208525A5 true FR2208525A5 (fr) | 1974-06-21 |
Family
ID=3611461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7337317A Expired FR2208525A5 (fr) | 1972-10-25 | 1973-10-19 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3910101A (fr) |
| JP (1) | JPS4975176A (fr) |
| AT (1) | AT331539B (fr) |
| DE (1) | DE2330972C3 (fr) |
| FR (1) | FR2208525A5 (fr) |
| GB (1) | GB1374935A (fr) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0487498A1 (fr) * | 1990-11-22 | 1992-05-27 | Hans Dr. Stabinger | Dispositif de mesure de la densité de liquides de gaz à partir de la période d'un oscillateur rempli de matériau |
| US5339258A (en) * | 1990-11-22 | 1994-08-16 | Hans Stabinger | Apparatus for determining the density of liquids and gases from a period of an oscillator filled with a test sample |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH616743A5 (en) * | 1977-07-01 | 1980-04-15 | Bbc Brown Boveri & Cie | Device for measuring the density of gaseous media. |
| US4282742A (en) * | 1977-09-28 | 1981-08-11 | International Telephone And Telegraph Corporation | Densitometer |
| CH651669A5 (de) * | 1981-07-13 | 1985-09-30 | Zellweger Uster Ag | Verfahren und vorrichtung zur bestimmung der substanzmenge oder dichte von fasermengen, insbesondere des substanzquerschnittes von faserbaendern. |
| US4491009A (en) * | 1983-06-10 | 1985-01-01 | Micro Motion, Inc. | Electronic circuit for vibrating tube densimeter |
| US4566312A (en) * | 1984-05-02 | 1986-01-28 | Cem Corporation | Apparatus and process for automatically determining fat contents of foods |
| US4838084A (en) * | 1988-08-30 | 1989-06-13 | Hans Leopold | Density measuring instrument |
| DE102011089808A1 (de) * | 2011-12-23 | 2013-06-27 | Endress + Hauser Flowtec Ag | Verfahren bzw. Meßsystem zum Ermitteln einer Dichte eines Fluids |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE268353C (fr) * | 1947-09-02 | |||
| US2943476A (en) * | 1955-08-08 | 1960-07-05 | Simmonds Aerocessories Ltd | Liquid densitometers |
| BE545260A (fr) * | 1955-08-08 | |||
| US3449940A (en) * | 1966-07-22 | 1969-06-17 | Automation Prod | Apparatus for measuring physical properties of materials |
-
1972
- 1972-10-25 AT AT913272A patent/AT331539B/de not_active IP Right Cessation
-
1973
- 1973-04-19 GB GB1915873A patent/GB1374935A/en not_active Expired
- 1973-05-21 JP JP48055729A patent/JPS4975176A/ja active Pending
- 1973-05-29 US US364652A patent/US3910101A/en not_active Expired - Lifetime
- 1973-06-18 DE DE2330972A patent/DE2330972C3/de not_active Expired
- 1973-10-19 FR FR7337317A patent/FR2208525A5/fr not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0487498A1 (fr) * | 1990-11-22 | 1992-05-27 | Hans Dr. Stabinger | Dispositif de mesure de la densité de liquides de gaz à partir de la période d'un oscillateur rempli de matériau |
| US5339258A (en) * | 1990-11-22 | 1994-08-16 | Hans Stabinger | Apparatus for determining the density of liquids and gases from a period of an oscillator filled with a test sample |
| US5477726A (en) * | 1990-11-22 | 1995-12-26 | Stabinger; Hans | Apparatus for determining the density of liquids and gases from a period of an oscillator filled with a test sample |
Also Published As
| Publication number | Publication date |
|---|---|
| AT331539B (de) | 1976-08-25 |
| DE2330972B2 (de) | 1977-10-13 |
| GB1374935A (en) | 1974-11-20 |
| JPS4975176A (fr) | 1974-07-19 |
| DE2330972A1 (de) | 1974-05-02 |
| ATA913272A (de) | 1975-11-15 |
| DE2330972C3 (de) | 1978-06-08 |
| US3910101A (en) | 1975-10-07 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |