DE1252817B - - Google Patents

Info

Publication number
DE1252817B
DE1252817B DET13391A DE1252817DA DE1252817B DE 1252817 B DE1252817 B DE 1252817B DE T13391 A DET13391 A DE T13391A DE 1252817D A DE1252817D A DE 1252817DA DE 1252817 B DE1252817 B DE 1252817B
Authority
DE
Germany
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.)
Pending
Application number
DET13391A
Other languages
German (de)
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.)
Publication of DE1252817B publication Critical patent/DE1252817B/de
Pending 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
    • H03H9/46—Filters
    • H03H9/48—Coupling means therefor
    • H03H9/50—Mechanical coupling means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
    • B62J6/00—Arrangement of optical signalling or lighting devices on cycles; Mounting or supporting thereof; Circuits therefor
    • B62J6/01—Electric circuits
    • B62J6/015—Electric circuits using electrical power not supplied by the cycle motor generator, e.g. using batteries or piezo elements
DET13391A 1957-03-20 Pending DE1252817B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE355872X 1957-03-20

Publications (1)

Publication Number Publication Date
DE1252817B true DE1252817B (en)

Family

ID=6290125

Family Applications (1)

Application Number Title Priority Date Filing Date
DET13391A Pending DE1252817B (en) 1957-03-20

Country Status (6)

Country Link
US (1) US2969511A (en)
CH (1) CH355872A (en)
DE (1) DE1252817B (en)
FR (1) FR1191701A (en)
GB (1) GB842194A (en)
NL (1) NL113896C (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1214811B (en) * 1963-01-18 1966-04-21 Telefunken Patent Mechanical resonance filter
US3874041A (en) * 1972-06-13 1975-04-01 Dzus Fastener Co Fasteners
JPS5429726Y2 (en) * 1973-02-12 1979-09-20
US3931600A (en) * 1973-06-11 1976-01-06 Kokusai Electric Co., Ltd. Mechanical filter
JPS5091438U (en) * 1973-12-21 1975-08-01
FR2360212A1 (en) * 1976-07-26 1978-02-24 Lignes Telegraph Telephon Electromechanical filter element coupling - includes quarter wave quartz elements to reduce parasitic resonance outside passband by eight five db
JPS54109355A (en) * 1978-02-15 1979-08-27 Fujitsu Ltd Mechanical filter
US7530322B2 (en) * 2006-06-24 2009-05-12 Angelini Joseph A Boat foldable into a compact self-contained shape

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1788519A (en) * 1926-05-26 1931-01-13 Western Electric Co Mechanical transmission system
US1933306A (en) * 1931-04-30 1933-10-31 Gen Electric Electrical frequency analyzer
US2318417A (en) * 1942-06-02 1943-05-04 Gen Electric Artificial reverberation system
US2615981A (en) * 1949-01-14 1952-10-28 Collins Radio Co Electromechanical filter
US2738467A (en) * 1953-03-12 1956-03-13 Rca Corp Mechanical resonator coupling utilizing poisson's effect
US2799832A (en) * 1953-09-11 1957-07-16 Motoroln Inc Electromechanical filter
US2814785A (en) * 1955-07-29 1957-11-26 Rca Corp Electromechanical filter
US2829350A (en) * 1955-08-16 1958-04-01 Collins Radio Co Mechanical filter with coupling wires
US2856588A (en) * 1956-03-01 1958-10-14 Rca Corp Mechanical filter

Also Published As

Publication number Publication date
NL113896C (en)
CH355872A (en) 1961-07-31
GB842194A (en) 1960-07-20
US2969511A (en) 1961-01-24
FR1191701A (en) 1959-10-21

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