JPS5171315A - Choonpachensenyogarasu - Google Patents

Choonpachensenyogarasu

Info

Publication number
JPS5171315A
JPS5171315A JP14516274A JP14516274A JPS5171315A JP S5171315 A JPS5171315 A JP S5171315A JP 14516274 A JP14516274 A JP 14516274A JP 14516274 A JP14516274 A JP 14516274A JP S5171315 A JPS5171315 A JP S5171315A
Authority
JP
Japan
Prior art keywords
choonpachensenyogarasu
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.)
Granted
Application number
JP14516274A
Other languages
English (en)
Other versions
JPS5242166B2 (ja
Inventor
Yoshuki Asahara
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HOYA GARASU KK
Hoya Glass Works Ltd
Original Assignee
HOYA GARASU KK
Hoya Glass Works Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by HOYA GARASU KK, Hoya Glass Works Ltd filed Critical HOYA GARASU KK
Priority to JP14516274A priority Critical patent/JPS5171315A/ja
Priority to GB5139275A priority patent/GB1485898A/en
Priority to DE19752557208 priority patent/DE2557208A1/de
Priority to NL7514766A priority patent/NL7514766A/xx
Publication of JPS5171315A publication Critical patent/JPS5171315A/ja
Publication of JPS5242166B2 publication Critical patent/JPS5242166B2/ja
Granted legal-status Critical Current

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)
JP14516274A 1974-12-18 1974-12-18 Choonpachensenyogarasu Granted JPS5171315A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP14516274A JPS5171315A (ja) 1974-12-18 1974-12-18 Choonpachensenyogarasu
GB5139275A GB1485898A (en) 1974-12-18 1975-12-16 Glass for an ultrasonic delay line
DE19752557208 DE2557208A1 (de) 1974-12-18 1975-12-18 Glas fuer ultraschall-verzoegerungsglieder
NL7514766A NL7514766A (nl) 1974-12-18 1975-12-18 Glas voor een ultrasone vertragingslijn.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14516274A JPS5171315A (ja) 1974-12-18 1974-12-18 Choonpachensenyogarasu

Publications (2)

Publication Number Publication Date
JPS5171315A true JPS5171315A (ja) 1976-06-21
JPS5242166B2 JPS5242166B2 (ja) 1977-10-22

Family

ID=15378850

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14516274A Granted JPS5171315A (ja) 1974-12-18 1974-12-18 Choonpachensenyogarasu

Country Status (4)

Country Link
JP (1) JPS5171315A (ja)
DE (1) DE2557208A1 (ja)
GB (1) GB1485898A (ja)
NL (1) NL7514766A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5337714A (en) * 1976-09-21 1978-04-07 Asahi Glass Co Ltd Glass for delaying line of ultrasonic

Families Citing this family (4)

* Cited by examiner, † Cited by third party
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
JPS5659524U (ja) * 1979-10-11 1981-05-21
DE3317778A1 (de) * 1982-05-17 1983-11-17 Galileo Electro-Optics Corp., Sturbridge, Mass. Glas
DE4202369C2 (de) * 1992-01-29 1994-12-01 Schott Glaswerke Alterungsbeständiges Glas für die Ultraschallverzögerung und dessen Verwendung

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5337714A (en) * 1976-09-21 1978-04-07 Asahi Glass Co Ltd Glass for delaying line of ultrasonic
JPS5843341B2 (ja) * 1976-09-21 1983-09-26 旭硝子株式会社 超音波遅延線用ガラス

Also Published As

Publication number Publication date
NL7514766A (nl) 1976-06-22
DE2557208A1 (de) 1976-06-24
GB1485898A (en) 1977-09-14
JPS5242166B2 (ja) 1977-10-22

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