GB637377A - Improvements in and relating to electromechanical band filters - Google Patents

Improvements in and relating to electromechanical band filters

Info

Publication number
GB637377A
GB637377A GB90/47A GB9047A GB637377A GB 637377 A GB637377 A GB 637377A GB 90/47 A GB90/47 A GB 90/47A GB 9047 A GB9047 A GB 9047A GB 637377 A GB637377 A GB 637377A
Authority
GB
United Kingdom
Prior art keywords
beams
cross
electromechanical
electromagnet
jan
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
GB90/47A
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.)
Hasler AG
Original Assignee
Hasler AG
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 Hasler AG filed Critical Hasler AG
Publication of GB637377A publication Critical patent/GB637377A/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
    • H03H9/46—Filters
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00—Networks comprising electromechanical or electro-acoustic elements; Electromechanical resonators
    • H03H9/46—Filters
    • H03H9/48—Coupling means therefor
    • H03H9/50—Mechanical coupling means

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)
GB90/47A 1946-01-07 1947-01-01 Improvements in and relating to electromechanical band filters Expired GB637377A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH637377X 1946-01-07

Publications (1)

Publication Number Publication Date
GB637377A true GB637377A (en) 1950-05-17

Family

ID=4525184

Family Applications (1)

Application Number Title Priority Date Filing Date
GB90/47A Expired GB637377A (en) 1946-01-07 1947-01-01 Improvements in and relating to electromechanical band filters

Country Status (5)

Country Link
BE (1) BE470334A (enrdf_load_stackoverflow)
CH (1) CH248955A (enrdf_load_stackoverflow)
FR (1) FR939539A (enrdf_load_stackoverflow)
GB (1) GB637377A (enrdf_load_stackoverflow)
NL (1) NL71852C (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL114040C (enrdf_load_stackoverflow) * 1957-03-22

Also Published As

Publication number Publication date
BE470334A (enrdf_load_stackoverflow)
NL71852C (enrdf_load_stackoverflow)
FR939539A (fr) 1948-11-17
CH248955A (de) 1947-05-31

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