JPS5525614B2 - - Google Patents
Info
- Publication number
- JPS5525614B2 JPS5525614B2 JP6460374A JP6460374A JPS5525614B2 JP S5525614 B2 JPS5525614 B2 JP S5525614B2 JP 6460374 A JP6460374 A JP 6460374A JP 6460374 A JP6460374 A JP 6460374A JP S5525614 B2 JPS5525614 B2 JP S5525614B2
- Authority
- JP
- Japan
- 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
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/14—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measurement of pressure
- G01F23/16—Indicating, recording, or alarm devices being actuated by mechanical or fluid means, e.g. using gas, mercury, or a diaphragm as transmitting element, or by a column of liquid
- G01F23/165—Indicating, recording, or alarm devices being actuated by mechanical or fluid means, e.g. using gas, mercury, or a diaphragm as transmitting element, or by a column of liquid of bubbler type
- G01F23/167—Indicating, recording, or alarm devices being actuated by mechanical or fluid means, e.g. using gas, mercury, or a diaphragm as transmitting element, or by a column of liquid of bubbler type with mechanic or fluid indicating or recording
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
- Measuring Fluid Pressure (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2738973A GB1449164A (en) | 1973-06-08 | 1973-06-08 | Pnematic level sensing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5033857A JPS5033857A (https=) | 1975-04-01 |
| JPS5525614B2 true JPS5525614B2 (https=) | 1980-07-07 |
Family
ID=10258808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6460374A Expired JPS5525614B2 (https=) | 1973-06-08 | 1974-06-08 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3987675A (https=) |
| JP (1) | JPS5525614B2 (https=) |
| GB (1) | GB1449164A (https=) |
| SE (1) | SE400648B (https=) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5439072U (https=) * | 1977-08-22 | 1979-03-14 | ||
| EP0048589B1 (en) * | 1980-09-19 | 1987-03-11 | Tankmaster Limited | Tank contents gauge |
| JPS6474420A (en) * | 1987-09-16 | 1989-03-20 | Nagoya I Ii C Kk | Liquid level measuring instrument |
| US5090242A (en) * | 1990-07-05 | 1992-02-25 | Hilton Instruments, Inc. | Remote, pneumatic, continuous sensor of the liquid level in a vacuum tank |
| US5052222A (en) * | 1990-11-05 | 1991-10-01 | Teledyne Exploration | Multiple-unit water depth sensor system |
| US5163324A (en) * | 1992-02-24 | 1992-11-17 | General Motors Corporation | Bubbler liquid level sensing system |
| TW382078B (en) * | 1994-06-10 | 2000-02-11 | Canon Kk | Electrophotographic photosensitive member, electrophotographic apparatus including same and electrophotographic apparatus unit |
| US5650561A (en) * | 1995-03-13 | 1997-07-22 | Pulse Electronics, Inc. | Diagnostic device for determining the pneumatic health of a bubble-type fuel measuring system |
| JP4093725B2 (ja) | 2000-04-05 | 2008-06-04 | 株式会社リコー | 電子写真感光体、それを用いる画像形成方法、画像形成装置及び画像形成装置用プロセスカートリッジ |
| CA2340139A1 (fr) * | 2001-03-08 | 2002-09-08 | Hydro-Quebec | Dispositif d'autoverification d'un appareil de mesure de niveau bulle a bulle |
| US6931926B1 (en) | 2004-04-16 | 2005-08-23 | William J. Van Ee | Liquid depth sensing system with liquid identification capability |
| US7895890B2 (en) * | 2007-07-03 | 2011-03-01 | Van Ee William J | Liquid depth sensing and identification system |
| MX380918B (es) * | 2015-02-18 | 2025-03-12 | Ti Group Automotive Systems Llc | Transmisor de nivel. |
| CN114396989B (zh) * | 2022-01-24 | 2024-11-19 | 中国铁建重工集团股份有限公司 | 一种气垫舱液位监测装置 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2736199A (en) * | 1956-02-28 | ibbott | ||
| US2331208A (en) * | 1940-07-27 | 1943-10-05 | Standard Oil Dev Co | Powdered material level indicator |
| US2427690A (en) * | 1945-11-26 | 1947-09-23 | Carl W Peterson | Liquid measuring system |
| US3052126A (en) * | 1959-07-01 | 1962-09-04 | Eugene D Laas | Differential pressure gauge |
| US3169402A (en) * | 1961-08-16 | 1965-02-16 | Sheffield Corp | Pressure differential gage |
| US3380463A (en) * | 1965-07-30 | 1968-04-30 | Owens Corning Fiberglass Corp | Viscosity measuring process and apparatus |
| FR2071261A5 (https=) * | 1969-12-23 | 1971-09-17 | British Petroleum Co | |
| US3729997A (en) * | 1971-12-27 | 1973-05-01 | O Luke | Liquid level sensor |
-
1973
- 1973-06-08 GB GB2738973A patent/GB1449164A/en not_active Expired
-
1974
- 1974-05-29 US US05/474,227 patent/US3987675A/en not_active Expired - Lifetime
- 1974-06-07 SE SE7407521A patent/SE400648B/xx unknown
- 1974-06-08 JP JP6460374A patent/JPS5525614B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| SE400648B (sv) | 1978-04-03 |
| GB1449164A (en) | 1976-09-15 |
| JPS5033857A (https=) | 1975-04-01 |
| SE7407521L (https=) | 1974-12-09 |
| US3987675A (en) | 1976-10-26 |