BE622705A - - Google Patents

Info

Publication number: BE622705A
Authority: BE; Belgium

Application number

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.)

1961-09-22

Publication of BE622705A publication Critical patent/BE622705A/xx

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
- H03H9/48—Coupling means therefor
- H03H9/50—Mechanical coupling means

Landscapes

Physics & Mathematics (AREA)
Acoustics & Sound (AREA)
Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)

BE622705D 1961-09-22 BE622705A (enrdf_load_html_response)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DES0075883		1961-09-22

Publications (1)

Publication Number	Publication Date
BE622705A true BE622705A (enrdf_load_html_response)

Family

ID=7505702

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE622705D BE622705A (enrdf_load_html_response)	1961-09-22

Country Status (6)

Country	Link
BE (1)	BE622705A (enrdf_load_html_response)
CH (1)	CH406470A (enrdf_load_html_response)
DE (1)	DE1616683B1 (enrdf_load_html_response)
GB (1)	GB965731A (enrdf_load_html_response)
NL (1)	NL283551A (enrdf_load_html_response)
SE (1)	SE306378B (enrdf_load_html_response)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4405909A (en) *	1981-12-28	1983-09-20	Rockwell International Corporation	Mechanical filter with box-type coupling structure

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CH217896A (de) *	1940-04-02	1941-11-15	Telefunken Gmbh	Halterungseinrichtung für einen Langwellenschwingkristall.
US2978597A (en) *	1956-03-14	1961-04-04	Harris Transducer Corp	Circuit element transducer
NL233996A (enrdf_load_html_response) *	1957-12-12

0
- BE BE622705D patent/BE622705A/xx unknown
- NL NL283551D patent/NL283551A/xx unknown
1961
- 1961-09-22 DE DE19611616683 patent/DE1616683B1/de not_active Withdrawn
1962
- 1962-08-30 CH CH1032762A patent/CH406470A/de unknown
- 1962-09-19 GB GB3562362A patent/GB965731A/en not_active Expired
- 1962-09-21 SE SE1020362A patent/SE306378B/xx unknown

Also Published As

Publication number	Publication date
NL283551A (enrdf_load_html_response)
DE1616683B1 (de)	1969-10-16
CH406470A (de)	1966-01-31
GB965731A (en)	1964-08-06
SE306378B (enrdf_load_html_response)	1968-11-25

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