NL6802722A - - Google Patents
Info
- Publication number
- NL6802722A NL6802722A NL6802722A NL6802722A NL6802722A NL 6802722 A NL6802722 A NL 6802722A NL 6802722 A NL6802722 A NL 6802722A NL 6802722 A NL6802722 A NL 6802722A NL 6802722 A NL6802722 A NL 6802722A
- Authority
- NL
- Netherlands
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
- G01N30/86—Signal analysis
- G01N30/8624—Detection of slopes or peaks; baseline correction
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/12—Measuring rate of change
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
- G01N30/86—Signal analysis
- G01N30/8624—Detection of slopes or peaks; baseline correction
- G01N30/8627—Slopes
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- General Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
- Measurement Of Resistance Or Impedance (AREA)
- Tests Of Electronic Circuits (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB9280/67A GB1207981A (en) | 1967-02-27 | 1967-02-27 | Improvements in or relating to the detection of the rate of change of an electric voltage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6802722A true NL6802722A (xx) | 1968-08-28 |
Family
ID=9868940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6802722A NL6802722A (xx) | 1967-02-27 | 1968-02-27 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3596190A (xx) |
| DE (1) | DE1673968A1 (xx) |
| GB (1) | GB1207981A (xx) |
| NL (1) | NL6802722A (xx) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4127780A (en) * | 1975-06-30 | 1978-11-28 | Kimbell Charles L | Periodic sampling concentration indicator |
| US4208240A (en) * | 1979-01-26 | 1980-06-17 | Gould Inc. | Method and apparatus for controlling plasma etching |
| US4207137A (en) * | 1979-04-13 | 1980-06-10 | Bell Telephone Laboratories, Incorporated | Method of controlling a plasma etching process by monitoring the impedance changes of the RF power |
| US20070271047A1 (en) * | 2006-05-17 | 2007-11-22 | Tan Allen Y | Method of power factor correction |
-
1967
- 1967-02-27 GB GB9280/67A patent/GB1207981A/en not_active Expired
-
1968
- 1968-02-21 US US707106A patent/US3596190A/en not_active Expired - Lifetime
- 1968-02-24 DE DE19681673968 patent/DE1673968A1/de active Pending
- 1968-02-27 NL NL6802722A patent/NL6802722A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US3596190A (en) | 1971-07-27 |
| DE1673968A1 (de) | 1971-04-15 |
| GB1207981A (en) | 1970-10-07 |