NO119091B - - Google Patents
Download PDFInfo
- Publication number
- NO119091B NO119091B NO148595A NO14859563A NO119091B NO 119091 B NO119091 B NO 119091B NO 148595 A NO148595 A NO 148595A NO 14859563 A NO14859563 A NO 14859563A NO 119091 B NO119091 B NO 119091B
- Authority
- NO
- Norway
- Prior art keywords
- spacers
- asphalt
- pipe
- layer
- reinforcing mesh
- Prior art date
Links
- 239000010426 asphalt Substances 0.000 claims description 26
- 125000006850 spacer group Chemical group 0.000 claims description 25
- 239000010410 layer Substances 0.000 claims description 22
- 230000003014 reinforcing effect Effects 0.000 claims description 15
- 238000009413 insulation Methods 0.000 claims description 6
- 239000000835 fiber Substances 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- 239000011247 coating layer Substances 0.000 claims description 2
- 239000011241 protective layer Substances 0.000 description 8
- 239000011248 coating agent Substances 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 238000005253 cladding Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 239000002655 kraft paper Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000012791 sliding layer Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 239000000123 paper Substances 0.000 description 1
- 239000011253 protective coating Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/74—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems
- G01S13/82—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein continuous-type signals are transmitted
- G01S13/84—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein continuous-type signals are transmitted for distance determination by phase measurement
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
- H03B5/00—Generation of oscillations using amplifier with regenerative feedback from output to input
- H03B5/30—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator
- H03B5/32—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator being a piezoelectric resonator
- H03B5/36—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator being a piezoelectric resonator active element in amplifier being semiconductor device
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
- H03B2200/00—Indexing scheme relating to details of oscillators covered by H03B
- H03B2200/003—Circuit elements of oscillators
- H03B2200/0048—Circuit elements of oscillators including measures to switch the frequency band, e.g. by harmonic selection
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
- H03B2200/00—Indexing scheme relating to details of oscillators covered by H03B
- H03B2200/003—Circuit elements of oscillators
- H03B2200/0056—Circuit elements of oscillators including a diode used for switching
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
- H03B2201/00—Aspects of oscillators relating to varying the frequency of the oscillations
- H03B2201/02—Varying the frequency of the oscillations by electronic means
- H03B2201/025—Varying the frequency of the oscillations by electronic means the means being an electronic switch for switching in or out oscillator elements
- H03B2201/0258—Varying the frequency of the oscillations by electronic means the means being an electronic switch for switching in or out oscillator elements the means comprising a diode
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Oscillators With Electromechanical Resonators (AREA)
- Laminated Bodies (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH901762A CH395211A (de) | 1962-07-27 | 1962-07-27 | Einrichtung zur Distanzmessung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO119091B true NO119091B (en, 2012) | 1970-03-23 |
Family
ID=4347413
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO148595A NO119091B (en, 2012) | 1962-07-27 | 1963-05-08 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3243726A (en, 2012) |
| CH (1) | CH395211A (en, 2012) |
| DE (1) | DE1214279B (en, 2012) |
| DK (1) | DK106978C (en, 2012) |
| GB (1) | GB996311A (en, 2012) |
| NL (2) | NL142240B (en, 2012) |
| NO (1) | NO119091B (en, 2012) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1117343A (en) * | 1966-01-28 | 1968-06-19 | Marconi Co Ltd | Improvements in or relating to piezo-electric crystal circuit arrangements |
| FR2283581A1 (fr) * | 1974-08-30 | 1976-03-26 | Thomson Csf | Oscillateur multifrequences a quartz |
| US12245558B2 (en) * | 2021-08-10 | 2025-03-11 | Kondala Rao Yadlapalli | Enhanced plant growth, yield, chlorophyll content and nutrition value through high frequency impulse waves |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1984424A (en) * | 1928-06-23 | 1934-12-18 | Telefunken Gmbh | Variably tuned piezo-electric resonator |
| DE1005579B (de) * | 1940-11-06 | 1957-04-04 | Loewe Opta Ag | Entfernungsmesseinrichtung nach dem Relaisprinzip |
| DE884831C (de) * | 1944-01-08 | 1953-07-30 | Lorenz C Ag | Verfahren zur gegenseitigen Entfernungsmessung zwischen zwei Stationen auf drahtlosem Wege |
| GB836782A (en) * | 1955-06-08 | 1960-06-09 | British Telecomm Res Ltd | Improvements in and relating to crystal controlled oscillators |
| US3054967A (en) * | 1958-12-31 | 1962-09-18 | Ibm | Free-running pulse generator for producing steep edge output pulses |
| DE1090727B (de) * | 1959-08-22 | 1960-10-13 | Deutsche Bundesbahn | Frequenzumschaltung quarzgesteuerter Oszillatoren mittels Halbleiterdioden |
| US3068427A (en) * | 1960-02-11 | 1962-12-11 | Motorola Inc | Frequency modulator including voltage sensitive capacitors for changing the effective capacitance and inductance of an oscillator circuit |
| DE1105481B (de) * | 1960-03-11 | 1961-04-27 | Deutsche Bundesbahn | Schaltanordnung zur Frequenz-umschaltung mehrerer Quarzoszillatoren mittels Halbleiterdioden |
-
0
- NL NL295717D patent/NL295717A/xx unknown
-
1962
- 1962-07-27 CH CH901762A patent/CH395211A/de unknown
-
1963
- 1963-03-08 DE DEA42539A patent/DE1214279B/de active Pending
- 1963-03-25 DK DK134263AA patent/DK106978C/da active
- 1963-05-08 NO NO148595A patent/NO119091B/no unknown
- 1963-07-01 US US291950A patent/US3243726A/en not_active Expired - Lifetime
- 1963-07-24 NL NL63295717A patent/NL142240B/xx unknown
- 1963-07-26 GB GB29723/63A patent/GB996311A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL142240B (nl) | 1974-05-15 |
| NL295717A (en, 2012) | |
| DE1214279B (de) | 1966-04-14 |
| DK106978C (da) | 1967-04-10 |
| CH395211A (de) | 1965-07-15 |
| US3243726A (en) | 1966-03-29 |
| GB996311A (en) | 1965-06-23 |
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