GB1329152A - Delay line - Google Patents
Delay lineInfo
- Publication number
- GB1329152A GB1329152A GB5983970A GB5983970A GB1329152A GB 1329152 A GB1329152 A GB 1329152A GB 5983970 A GB5983970 A GB 5983970A GB 5983970 A GB5983970 A GB 5983970A GB 1329152 A GB1329152 A GB 1329152A
- Authority
- GB
- United Kingdom
- Prior art keywords
- delay line
- dec
- glass
- owens
- illinois
- 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
-
- 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
- C03C3/083—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound
- C03C3/085—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound containing an oxide of a divalent metal
-
- 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
- C03C3/105—Glass compositions containing silica with 40% to 90% silica, by weight containing lead containing aluminium
-
- 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)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US88726469A | 1969-12-22 | 1969-12-22 | |
US16016471A | 1971-07-06 | 1971-07-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1329152A true GB1329152A (en) | 1973-09-05 |
Family
ID=26856654
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB5983970A Expired GB1329152A (en) | 1969-12-22 | 1970-12-17 | Delay line |
Country Status (3)
Country | Link |
---|---|
US (1) | US3783416A (US07282526-20071016-C00003.png) |
GB (1) | GB1329152A (US07282526-20071016-C00003.png) |
NL (1) | NL7018029A (US07282526-20071016-C00003.png) |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2663006A (en) * | 1948-11-19 | 1953-12-15 | Crystal Res Lab Inc | Crystal mounting for delay lines |
NL135270C (US07282526-20071016-C00003.png) * | 1961-06-19 | |||
US3402055A (en) * | 1962-05-25 | 1968-09-17 | Owens Corning Fiberglass Corp | Glass composition |
BE636218A (US07282526-20071016-C00003.png) * | 1962-08-15 | |||
US3496401A (en) * | 1965-12-30 | 1970-02-17 | Corning Glass Works | Glass envelopes for iodine cycle incandescent lamps |
GB1249021A (en) * | 1968-04-05 | 1971-10-06 | Nippon Telegraph & Telephone | An ultrasonic wave delay line comprising a block of glass |
FR2005837A1 (US07282526-20071016-C00003.png) * | 1968-04-09 | 1969-12-19 | Matsushita Electric Ind Co Ltd | |
US3651431A (en) * | 1969-05-05 | 1972-03-21 | Bell Telephone Labor Inc | Zero temperature coefficient ultrasonic transmission medium having temporal stability |
GB1265247A (US07282526-20071016-C00003.png) * | 1969-05-24 | 1972-03-01 | ||
DE1932135B2 (de) * | 1969-06-25 | 1971-06-03 | Glaeser fuer temperaturstabile ultraschall verzoegerungs leitungen mit kleiner daempfung | |
US3669697A (en) * | 1970-05-28 | 1972-06-13 | Int Standard Electric Corp | Delay line glass |
-
1970
- 1970-12-10 NL NL7018029A patent/NL7018029A/xx unknown
- 1970-12-17 GB GB5983970A patent/GB1329152A/en not_active Expired
-
1971
- 1971-07-06 US US00160164A patent/US3783416A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE2054850B2 (de) | 1977-06-23 |
NL7018029A (US07282526-20071016-C00003.png) | 1971-06-24 |
US3783416A (en) | 1974-01-01 |
DE2054850A1 (US07282526-20071016-C00003.png) | 1971-07-01 |
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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 |