GB1318075A - Glass medium for ultrasonic delay lines - Google Patents
Glass medium for ultrasonic delay linesInfo
- Publication number
- GB1318075A GB1318075A GB3931370A GB3931370A GB1318075A GB 1318075 A GB1318075 A GB 1318075A GB 3931370 A GB3931370 A GB 3931370A GB 3931370 A GB3931370 A GB 3931370A GB 1318075 A GB1318075 A GB 1318075A
- Authority
- GB
- United Kingdom
- Prior art keywords
- less
- glass
- ultrasonic delay
- delay lines
- aug
- 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
-
- 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
- C03C3/11—Glass compositions containing silica with 40% to 90% silica, by weight containing halogen or nitrogen
-
- 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
- C03C3/062—Glass compositions containing silica with less than 40% silica by weight
-
- 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
- C03C3/062—Glass compositions containing silica with less than 40% silica by weight
- C03C3/07—Glass compositions containing silica with less than 40% 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
- C03C3/11—Glass compositions containing silica with 40% to 90% silica, by weight containing halogen or nitrogen
- C03C3/112—Glass compositions containing silica with 40% to 90% silica, by weight containing halogen or nitrogen containing fluorine
-
- 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)
- Glass Compositions (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6418869A JPS4814163B1 (de) | 1969-08-15 | 1969-08-15 | |
US6319470A | 1970-08-11 | 1970-08-11 | |
US00264338A US3857713A (en) | 1969-08-15 | 1972-06-19 | Alkali free lead silicate glass medium for ultrasonic delay lines |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1318075A true GB1318075A (en) | 1973-05-23 |
Family
ID=27298412
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3931370A Expired GB1318075A (en) | 1969-08-15 | 1970-08-14 | Glass medium for ultrasonic delay lines |
Country Status (4)
Country | Link |
---|---|
US (1) | US3857713A (de) |
DE (1) | DE2040517C3 (de) |
FR (1) | FR2068888A5 (de) |
GB (1) | GB1318075A (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2120232A (en) * | 1982-05-17 | 1983-11-30 | Galileo Electro Optics Corp | Glass composition |
Families Citing this family (1)
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 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL142547B (nl) * | 1965-04-15 | 1974-06-17 | Philips Nv | Akoestische vertragingslijn. |
GB1249021A (en) * | 1968-04-05 | 1971-10-06 | Nippon Telegraph & Telephone | An ultrasonic wave delay line comprising a block of glass |
FR2005837A1 (de) * | 1968-04-09 | 1969-12-19 | Matsushita Electric Ind Co Ltd |
-
1970
- 1970-08-14 DE DE2040517A patent/DE2040517C3/de not_active Expired
- 1970-08-14 GB GB3931370A patent/GB1318075A/en not_active Expired
- 1970-08-14 FR FR7030057A patent/FR2068888A5/fr not_active Expired
-
1972
- 1972-06-19 US US00264338A patent/US3857713A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2120232A (en) * | 1982-05-17 | 1983-11-30 | Galileo Electro Optics Corp | Glass composition |
Also Published As
Publication number | Publication date |
---|---|
DE2040517A1 (de) | 1971-02-18 |
FR2068888A5 (de) | 1971-09-03 |
DE2040517C3 (de) | 1975-06-05 |
US3857713A (en) | 1974-12-31 |
DE2040517B2 (de) | 1974-10-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee |