GB357233A - Piezo-electric crystal mounting - Google Patents

Piezo-electric crystal mounting

Info

Publication number
GB357233A
GB357233A GB18706/30A GB1870630A GB357233A GB 357233 A GB357233 A GB 357233A GB 18706/30 A GB18706/30 A GB 18706/30A GB 1870630 A GB1870630 A GB 1870630A GB 357233 A GB357233 A GB 357233A
Authority
GB
United Kingdom
Prior art keywords
piezo
electric crystal
crystal mounting
aldwych
hampden
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
Application number
GB18706/30A
Other languages
English (en)
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.)
STC PLC
Original Assignee
Standard Telephone and Cables PLC
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 Standard Telephone and Cables PLC filed Critical Standard Telephone and Cables PLC
Publication of GB357233A publication Critical patent/GB357233A/en
Expired 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 elements; Electromechanical resonators
    • H03H9/02—Details
    • H03H9/05—Holders or supports
    • H03H9/09—Elastic or damping supports

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
  • Measuring Fluid Pressure (AREA)
  • Multi-Conductor Connections (AREA)
GB18706/30A 1929-08-14 1930-06-19 Piezo-electric crystal mounting Expired GB357233A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US385904A US1883111A (en) 1929-08-14 1929-08-14 Piezo-electric crystal mounting

Publications (1)

Publication Number Publication Date
GB357233A true GB357233A (en) 1931-09-21

Family

ID=23523353

Family Applications (1)

Application Number Title Priority Date Filing Date
GB18706/30A Expired GB357233A (en) 1929-08-14 1930-06-19 Piezo-electric crystal mounting

Country Status (4)

Country Link
US (1) US1883111A (fr)
DE (1) DE546762C (fr)
FR (1) FR700574A (fr)
GB (1) GB357233A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE757570C (de) * 1937-04-15 1953-09-14 Siemens & Halske A G Halterung fuer Schwingkristalle

Also Published As

Publication number Publication date
US1883111A (en) 1932-10-18
DE546762C (de) 1932-03-17
FR700574A (fr) 1931-03-04

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