DD99851A1 - - Google Patents

Info

Publication number: DD99851A1
Authority: DD; German Democratic Republic

Application number

DD15962171A

Priority date (The priority date 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 date listed.)

1971-12-16

Filing date

1971-12-16

Publication date

1973-08-20

1971-12-16 Application filed filed Critical

1971-12-16 Priority to DD15962171A priority Critical patent/DD99851A1/xx

1972-11-30 Priority to DE19722258611 priority patent/DE2258611A1/en

1972-12-06 Priority to CS834372A priority patent/CS176424B1/cs

1973-08-20 Publication of DD99851A1 publication Critical patent/DD99851A1/xx

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
- G01F23/22—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
- G01F23/2922—Light, e.g. infrared or ultraviolet for discrete levels with light-conducting sensing elements, e.g. prisms
- G01F23/2925—Light, e.g. infrared or ultraviolet for discrete levels with light-conducting sensing elements, e.g. prisms using electrical detecting means

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)
Investigating Or Analysing Materials By Optical Means (AREA)

DD15962171A 1971-12-16 1971-12-16 DD99851A1 (en)

Priority Applications (3)

Application Number	Priority Date	Filing Date	Title
DD15962171A DD99851A1 (en)	1971-12-16	1971-12-16
DE19722258611 DE2258611A1 (en)	1971-12-16	1972-11-30	METHOD AND EQUIPMENT FOR THE CONTACTLESS DISCONTINUOUS MEASUREMENT OF THE FILL LEVEL OF SHOE GOODS, IN PARTICULAR AGRICULTURAL GOODS
CS834372A CS176424B1 (en)	1971-12-16	1972-12-06

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DD15962171A DD99851A1 (en)	1971-12-16	1971-12-16

Publications (1)

Publication Number	Publication Date
DD99851A1 true DD99851A1 (en)	1973-08-20

Family

ID=5484805

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DD15962171A DD99851A1 (en)	1971-12-16	1971-12-16

Country Status (3)

Country	Link
CS (1)	CS176424B1 (en)
DD (1)	DD99851A1 (en)
DE (1)	DE2258611A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4799383A (en) *	1986-09-19	1989-01-24	Ltj Enterprises, Inc.	Visual indicator
US4829820A (en) *	1987-03-31	1989-05-16	Ltj Enterprises, Inc.	Visual indicator
FR2615617B1 (en) *	1987-05-22	1992-01-17	Esswein Sa	SALT AND CRYSTALLIZED PRODUCTS TANK PROVIDED WITH A PRODUCT LEVEL MONITORING SYSTEM
GB8729038D0 (en) *	1987-12-11	1988-01-27	Honeywell Control Syst	Liquid level sensor
JP3037794B2 (en) *	1991-09-25	2000-05-08	本田技研工業株式会社	Glass harvester full detection device for reapers
DE4232198C2 (en) *	1991-09-25	2001-12-13	Honda Motor Co Ltd	Indicator for the degree of filling of the grass catcher of a lawnmower
DE4305924C2 (en) *	1993-02-26	2002-08-14	Hahn Schickard Ges	Device for detecting the overfilling of an overflow channel for liquids

1971
- 1971-12-16 DD DD15962171A patent/DD99851A1/xx unknown
1972
- 1972-11-30 DE DE19722258611 patent/DE2258611A1/en not_active Withdrawn
- 1972-12-06 CS CS834372A patent/CS176424B1/cs unknown

Also Published As

Publication number	Publication date
DE2258611A1 (en)	1973-06-20
CS176424B1 (en)	1977-06-30

Publication	Publication Date	Title
ATA136472A (en)	1973-12-15
CS176424B1 (en)	1977-06-30
AU2658571A (en)	1972-09-21
AU2691671A (en)	1972-09-28
AU3005371A (en)	1972-12-21
AU2564071A (en)	1972-08-24
AU2684071A (en)	1972-09-28
AU2742671A (en)	1972-10-12
AU2894671A (en)	1972-11-23
AU2941471A (en)	1972-11-30
AU2952271A (en)	1972-12-07
AU2755871A (en)	1972-10-19
AU2724971A (en)	1972-10-05
AU2837671A (en)	1972-11-09
AU2577671A (en)	1972-08-24
AU2588771A (en)	1972-08-31
AU2654071A (en)	1972-09-21
AU3038671A (en)	1973-01-04
AU3025871A (en)	1973-01-04
AU2669471A (en)	1972-09-21
AU2963771A (en)	1972-12-07
AU2684171A (en)	1971-07-15
AU2706571A (en)	1971-07-15
AU2940971A (en)	1972-11-30
AU2938071A (en)	1972-11-30