CA1020631A - Control and gauging method and apparatus using locked oscillators - Google Patents
Control and gauging method and apparatus using locked oscillatorsInfo
- Publication number
- CA1020631A CA1020631A CA212,589A CA212589A CA1020631A CA 1020631 A CA1020631 A CA 1020631A CA 212589 A CA212589 A CA 212589A CA 1020631 A CA1020631 A CA 1020631A
- Authority
- CA
- Canada
- Prior art keywords
- control
- locked oscillators
- gauging method
- gauging
- oscillators
- 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.)
- Expired
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/72—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables
Landscapes
- Chemical & Material Sciences (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Electrochemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Biochemistry (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
- Measurement Of Resistance Or Impedance (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US44796574A | 1974-03-04 | 1974-03-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA1020631A true CA1020631A (en) | 1977-11-08 |
Family
ID=23778466
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA212,589A Expired CA1020631A (en) | 1974-03-04 | 1974-10-29 | Control and gauging method and apparatus using locked oscillators |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS50120890A (en) |
CA (1) | CA1020631A (en) |
DD (1) | DD115219A5 (en) |
DE (1) | DE2452257A1 (en) |
ES (1) | ES431994A1 (en) |
IT (1) | IT1023251B (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2023059489A1 (en) * | 2021-10-05 | 2023-04-13 | Snap Inc. | Disciplining crystals to synchronize timing of independent nodes |
US11775005B2 (en) | 2021-10-06 | 2023-10-03 | Snap Inc. | Synchronizing systems on a chip using a shared clock |
US12021611B2 (en) | 2021-10-07 | 2024-06-25 | Snap Inc. | Synchronizing systems-on-chip using GPIO timestamps |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3107947A1 (en) * | 1981-03-02 | 1982-09-16 | Vdo Adolf Schindling Ag, 6000 Frankfurt | DEVICE FOR TRANSMITTING A MEASURED VALUE FROM A MOVING OBJECT TO A RELATIVE TO THIS FIXED OBJECT |
DE3231995C2 (en) * | 1982-08-27 | 1985-06-27 | Endress U. Hauser Gmbh U. Co, 7867 Maulburg | Method and arrangement for measuring the contamination of a capacitive dew point sensor |
DE3248534C2 (en) * | 1982-12-29 | 1985-11-21 | Rinat Šagavaleevič Šagabeev | Electromagnetic defectoscope |
AT387461B (en) * | 1986-07-15 | 1989-01-25 | Sprecher Energie Oesterreich | ELECTRONIC MEASURING DEVICE |
DE3815010A1 (en) * | 1988-04-30 | 1989-11-09 | Leybold Ag | CIRCUIT ARRANGEMENT FOR THE COMBINED USE OF AN INDUCTIVE AND A CAPACITIVE DEVICE FOR THE DESTRUCTION-FREE MEASUREMENT OF THE RESISTANT THIN LAYERS |
-
1974
- 1974-10-29 CA CA212,589A patent/CA1020631A/en not_active Expired
- 1974-11-04 DE DE19742452257 patent/DE2452257A1/en active Pending
- 1974-11-13 IT IT5403974A patent/IT1023251B/en active
- 1974-11-14 DD DD18236074A patent/DD115219A5/xx unknown
- 1974-11-15 ES ES431994A patent/ES431994A1/en not_active Expired
- 1974-11-15 JP JP13244174A patent/JPS50120890A/ja active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2023059489A1 (en) * | 2021-10-05 | 2023-04-13 | Snap Inc. | Disciplining crystals to synchronize timing of independent nodes |
US11784619B2 (en) | 2021-10-05 | 2023-10-10 | Snap Inc. | Disciplining crystals to synchronize timing of independent nodes |
US11775005B2 (en) | 2021-10-06 | 2023-10-03 | Snap Inc. | Synchronizing systems on a chip using a shared clock |
US12021611B2 (en) | 2021-10-07 | 2024-06-25 | Snap Inc. | Synchronizing systems-on-chip using GPIO timestamps |
Also Published As
Publication number | Publication date |
---|---|
JPS50120890A (en) | 1975-09-22 |
DD115219A5 (en) | 1975-09-12 |
DE2452257A1 (en) | 1975-09-11 |
ES431994A1 (en) | 1977-04-01 |
IT1023251B (en) | 1978-05-10 |
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