JPS6339635U - - Google Patents
Info
- Publication number
- JPS6339635U JPS6339635U JP13370486U JP13370486U JPS6339635U JP S6339635 U JPS6339635 U JP S6339635U JP 13370486 U JP13370486 U JP 13370486U JP 13370486 U JP13370486 U JP 13370486U JP S6339635 U JPS6339635 U JP S6339635U
- Authority
- JP
- Japan
- Prior art keywords
- tube body
- light beam
- vertical direction
- transparent
- present
- 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.)
- Pending
Links
- 239000007788 liquid Substances 0.000 claims description 12
- 238000001514 detection method Methods 0.000 claims description 6
- 238000010586 diagram Methods 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000006200 vaporizer Substances 0.000 description 1
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
- G01F23/22—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 measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
- G01F23/28—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 measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring the variations of parameters of electromagnetic or acoustic waves applied directly to the liquid or fluent solid material
- G01F23/284—Electromagnetic waves
- G01F23/292—Light, e.g. infrared or ultraviolet
- G01F23/2921—Light, e.g. infrared or ultraviolet for discrete levels
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Thermal Sciences (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13370486U JPS6339635U (US06633600-20031014-M00021.png) | 1986-09-02 | 1986-09-02 | |
| EP87112521A EP0258834A1 (en) | 1986-09-02 | 1987-08-28 | Liquid level sensing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13370486U JPS6339635U (US06633600-20031014-M00021.png) | 1986-09-02 | 1986-09-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6339635U true JPS6339635U (US06633600-20031014-M00021.png) | 1988-03-15 |
Family
ID=15110940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13370486U Pending JPS6339635U (US06633600-20031014-M00021.png) | 1986-09-02 | 1986-09-02 |
Country Status (2)
| Country | Link |
|---|---|
| EP (1) | EP0258834A1 (US06633600-20031014-M00021.png) |
| JP (1) | JPS6339635U (US06633600-20031014-M00021.png) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102012203686B4 (de) | 2012-03-08 | 2021-11-18 | Leica Biosystems Nussloch Gmbh | Eindeckautomat mit optischem Grenzfüllstandsmessgerät für eine Flüssigkeit |
| DE102014006496A1 (de) * | 2014-05-06 | 2015-11-12 | Balluff STM GmbH | Verfahren und Sensor zur Fluid-Erkennung in transparenten Schläuchen |
| RU2756835C1 (ru) * | 2020-10-02 | 2021-10-06 | Акционерное общество "Российская самолетостроительная корпорация "МиГ" (АО "РСК "МиГ") | Многопозиционный струйный датчик уровня |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1253472B (de) * | 1964-02-08 | 1967-11-02 | Kueckens Alexander | Verfahren zur fotoelektrischen Messung von transparenten und nicht transparenten Medien |
| DE2522095B1 (de) * | 1975-05-17 | 1976-05-13 | Braun Melsungen Ag | Vorrichtung zur Kontrolle des Fuellstandes von Fluessigkeiten in durchsichtigen Rohren |
| DE2756546A1 (de) * | 1977-12-19 | 1979-06-21 | Pierburg Luftfahrtgeraete | Vergaser fuer verbrennungsmotoren |
| AT382967B (de) * | 1978-11-06 | 1987-05-11 | Hansmann Dipl Ing Robert | Fotoelektrischer niveauschalter |
| US4325894A (en) * | 1979-07-11 | 1982-04-20 | Honda Giken Kogyo Kabushiki Kaisha | Apparatus for control of liquid level in carburetor |
-
1986
- 1986-09-02 JP JP13370486U patent/JPS6339635U/ja active Pending
-
1987
- 1987-08-28 EP EP87112521A patent/EP0258834A1/en not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| EP0258834A1 (en) | 1988-03-09 |
