BE526454A - - Google Patents
Info
- Publication number
- BE526454A BE526454A BE526454DA BE526454A BE 526454 A BE526454 A BE 526454A BE 526454D A BE526454D A BE 526454DA BE 526454 A BE526454 A BE 526454A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H9/00—Networks comprising electromechanical or electro-acoustic elements; Electromechanical resonators
- H03H9/30—Time-delay networks
- H03H9/36—Time-delay networks with non-adjustable delay time
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D23/00—Control of temperature
- G05D23/19—Control of temperature characterised by the use of electric means
- G05D23/1902—Control of temperature characterised by the use of electric means characterised by the use of a variable reference value
- G05D23/1905—Control of temperature characterised by the use of electric means characterised by the use of a variable reference value associated with tele control
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D23/00—Control of temperature
- G05D23/19—Control of temperature characterised by the use of electric means
- G05D23/1919—Control of temperature characterised by the use of electric means characterised by the type of controller
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D23/00—Control of temperature
- G05D23/19—Control of temperature characterised by the use of electric means
- G05D23/20—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H9/00—Networks comprising electromechanical or electro-acoustic elements; Electromechanical resonators
- H03H9/30—Time-delay networks
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Acoustics & Sound (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB320921X | 1953-02-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE526454A true BE526454A (en:Method) | 1900-01-01 |
Family
ID=10333094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE526454D BE526454A (en:Method) | 1953-02-13 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE526454A (en:Method) |
| CH (1) | CH320921A (en:Method) |
| GB (1) | GB781902A (en:Method) |
| NL (2) | NL185105B (en:Method) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3080537A (en) * | 1959-10-02 | 1963-03-05 | Bell Telephone Labor Inc | Delay apparatus using acoustic line with magnetostrictive input and magnetoresistive output |
| US3176788A (en) * | 1960-07-14 | 1965-04-06 | Harris Transducer Corp | Transmission of vibratory energy |
| NL122546C (en:Method) * | 1960-08-18 | |||
| US3435351A (en) * | 1967-05-01 | 1969-03-25 | Friden Inc | Delay line transit time control system |
-
0
- BE BE526454D patent/BE526454A/xx unknown
- NL NL93580D patent/NL93580C/xx active
- NL NLAANVRAGE7307615,A patent/NL185105B/xx unknown
-
1953
- 1953-02-13 GB GB3433/54A patent/GB781902A/en not_active Expired
-
1954
- 1954-02-12 CH CH320921D patent/CH320921A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL185105B (nl) | |
| CH320921A (de) | 1957-04-15 |
| GB781902A (en) | 1957-08-28 |
| NL93580C (en:Method) | 1900-01-01 |