NL7514766A - GLASS FOR AN ULTRASONIC DELAY LINE. - Google Patents
GLASS FOR AN ULTRASONIC DELAY LINE.Info
- Publication number
- NL7514766A NL7514766A NL7514766A NL7514766A NL7514766A NL 7514766 A NL7514766 A NL 7514766A NL 7514766 A NL7514766 A NL 7514766A NL 7514766 A NL7514766 A NL 7514766A NL 7514766 A NL7514766 A NL 7514766A
- Authority
- NL
- Netherlands
- Prior art keywords
- glass
- delay line
- ultrasonic delay
- ultrasonic
- line
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H9/00—Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
- H03H9/30—Time-delay networks
- H03H9/36—Time-delay networks with non-adjustable delay time
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C3/00—Glass compositions
- C03C3/04—Glass compositions containing silica
- C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
- C03C3/102—Glass compositions containing silica with 40% to 90% silica, by weight containing lead
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C3/00—Glass compositions
- C03C3/04—Glass compositions containing silica
- C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
- C03C3/102—Glass compositions containing silica with 40% to 90% silica, by weight containing lead
- C03C3/108—Glass compositions containing silica with 40% to 90% silica, by weight containing lead containing boron
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C4/00—Compositions for glass with special properties
- C03C4/0057—Compositions for glass with special properties for ultrasonic delay lines glass
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Glass Compositions (AREA)
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14516274A JPS5171315A (en) | 1974-12-18 | 1974-12-18 | CHOONPACHENSENYOGARASU |
Publications (1)
Publication Number | Publication Date |
---|---|
NL7514766A true NL7514766A (en) | 1976-06-22 |
Family
ID=15378850
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7514766A NL7514766A (en) | 1974-12-18 | 1975-12-18 | GLASS FOR AN ULTRASONIC DELAY LINE. |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPS5171315A (en) |
DE (1) | DE2557208A1 (en) |
GB (1) | GB1485898A (en) |
NL (1) | NL7514766A (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU505308B2 (en) * | 1976-09-21 | 1979-11-15 | Asahi Glass Company Limited | Glass for use in ultrasonic delay lines |
JPS5843341B2 (en) * | 1976-09-21 | 1983-09-26 | 旭硝子株式会社 | Glass for ultrasonic delay line |
JPS5659524U (en) * | 1979-10-11 | 1981-05-21 | ||
DE3317778A1 (en) * | 1982-05-17 | 1983-11-17 | Galileo Electro-Optics Corp., Sturbridge, Mass. | GLASS |
DE4202369C2 (en) * | 1992-01-29 | 1994-12-01 | Schott Glaswerke | Aging resistant glass for the ultrasonic delay and its use |
-
1974
- 1974-12-18 JP JP14516274A patent/JPS5171315A/en active Granted
-
1975
- 1975-12-16 GB GB5139275A patent/GB1485898A/en not_active Expired
- 1975-12-18 NL NL7514766A patent/NL7514766A/en unknown
- 1975-12-18 DE DE19752557208 patent/DE2557208A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
JPS5242166B2 (en) | 1977-10-22 |
JPS5171315A (en) | 1976-06-21 |
DE2557208A1 (en) | 1976-06-24 |
GB1485898A (en) | 1977-09-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
BN | A decision not to publish the application has become irrevocable |