DK16377A - Fremgangsmade til frekvensindstilling af et elektromekanisk filter - Google Patents

Fremgangsmade til frekvensindstilling af et elektromekanisk filter

Info

Publication number: DK16377A
Authority: DK; Denmark
Prior art keywords: frequency setting; electromechanical filter; electromechanical; filter; frequency
Prior art date: 1976-02-27

Application number

DK16377A

Other languages

English (en)

Other versions

DK143927C (da

DK143927B (da

Inventor

H Bergmann

Original Assignee

Siemens 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.)

1976-02-27

Filing date

1977-01-17

Publication date

1977-08-28

1977-01-17 Application filed by Siemens Ag filed Critical Siemens Ag

1977-08-28 Publication of DK16377A publication Critical patent/DK16377A/da

1981-10-26 Publication of DK143927B publication Critical patent/DK143927B/da

1982-04-05 Application granted granted Critical

1982-04-05 Publication of DK143927C publication Critical patent/DK143927C/da

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
- H03H9/48—Coupling means therefor
- H03H9/50—Mechanical coupling means
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H3/00—Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators
- H03H3/007—Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators for the manufacture of electromechanical resonators or networks
- H03H3/013—Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators for the manufacture of electromechanical resonators or networks for obtaining desired frequency or temperature coefficient
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49004—Electrical device making including measuring or testing of device or component part

Landscapes

Physics & Mathematics (AREA)
Acoustics & Sound (AREA)
Engineering & Computer Science (AREA)
Manufacturing & Machinery (AREA)
Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
Measurement Of Resistance Or Impedance (AREA)
Oscillators With Electromechanical Resonators (AREA)

DK16377A 1976-02-27 1977-01-17 Kobling til resonansfrekvensmaaling ved frekvensafstemning af filterresonatorer i et elektromekanisk filter DK143927C (da)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE2608137A DE2608137C2 (de)	1976-02-27	1976-02-27	Verfahren zum Frequenzabgleich eines elektromechanischen Filters
DE2608137		1976-02-27

Publications (3)

Publication Number	Publication Date
DK16377A true DK16377A (da)	1977-08-28
DK143927B DK143927B (da)	1981-10-26
DK143927C DK143927C (da)	1982-04-05

Family

ID=5971103

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK16377A DK143927C (da)	1976-02-27	1977-01-17	Kobling til resonansfrekvensmaaling ved frekvensafstemning af filterresonatorer i et elektromekanisk filter

Country Status (20)

Country	Link
US (1)	US4112360A (da)
JP (1)	JPS52104838A (da)
AR (1)	AR211039A1 (da)
AT (1)	AT351605B (da)
AU (1)	AU505288B2 (da)
BE (1)	BE851838A (da)
BR (1)	BR7701181A (da)
CH (1)	CH600682A5 (da)
DE (1)	DE2608137C2 (da)
DK (1)	DK143927C (da)
FR (1)	FR2339993A1 (da)
GB (1)	GB1515080A (da)
GR (1)	GR61412B (da)
IE (1)	IE44464B1 (da)
IL (1)	IL51547A (da)
IT (1)	IT1078230B (da)
LU (1)	LU76501A1 (da)
NL (1)	NL172107C (da)
SE (1)	SE408843B (da)
YU (1)	YU37247B (da)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS55157321U (da) *	1979-04-02	1980-11-12
US6114795A (en) *	1997-06-24	2000-09-05	Tdk Corporation	Piezoelectric component and manufacturing method thereof
US6356163B1 (en) *	1999-01-29	2002-03-12	Agilent Technologies, Inc.	Tuning method for filters having multiple coupled resonators
RU2323518C2 (ru) *	2006-12-05	2008-04-27	Роман Викторович Шамин	Конгенератор
FR2967261B1 (fr) *	2010-11-08	2013-08-16	Commissariat Energie Atomique	Procédé et dispositif de configuration de circuits électriques et/ou électroniques
US10381321B2 (en) *	2017-02-18	2019-08-13	Kulicke And Soffa Industries, Inc	Ultrasonic transducer systems including tuned resonators, equipment including such systems, and methods of providing the same

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2712753A (en) *	1950-07-10	1955-07-12	Collins Radio Co	Frequency measuring apparatus
US2887877A (en) *	1954-08-31	1959-05-26	Collins Radio Co	Method of testing electromechanical filters
DE1245507B (de) *	1964-12-03	1967-07-27	Siemens Ag	Verfahren zum Abgleich eines elektromechanischen Filters
DE2047899C3 (de) *	1970-09-29	1975-07-24	Siemens Ag, 1000 Berlin Und 8000 Muenchen	Verfahren zum Abgleich mechanischer Filter

1976
- 1976-02-27 DE DE2608137A patent/DE2608137C2/de not_active Expired
- 1976-12-03 GB GB50392/76A patent/GB1515080A/en not_active Expired
- 1976-12-17 AR AR265902A patent/AR211039A1/es active
- 1976-12-23 AT AT961976A patent/AT351605B/de not_active IP Right Cessation
- 1976-12-29 YU YU3176/76A patent/YU37247B/xx unknown
- 1976-12-30 LU LU76501A patent/LU76501A1/xx unknown
1977
- 1977-01-04 CH CH5277A patent/CH600682A5/xx not_active IP Right Cessation
- 1977-01-17 DK DK16377A patent/DK143927C/da not_active IP Right Cessation
- 1977-01-17 FR FR7701183A patent/FR2339993A1/fr active Granted
- 1977-02-03 SE SE7701198A patent/SE408843B/xx unknown
- 1977-02-07 US US05/766,075 patent/US4112360A/en not_active Expired - Lifetime
- 1977-02-22 IT IT20557/77A patent/IT1078230B/it active
- 1977-02-25 BR BR7701181A patent/BR7701181A/pt unknown
- 1977-02-25 BE BE175268A patent/BE851838A/xx not_active IP Right Cessation
- 1977-02-25 GR GR52858A patent/GR61412B/el unknown
- 1977-02-25 JP JP2077477A patent/JPS52104838A/ja active Granted
- 1977-02-25 IL IL51547A patent/IL51547A/xx unknown
- 1977-02-25 IE IE412/77A patent/IE44464B1/en unknown
- 1977-02-25 NL NLAANVRAGE7702096,A patent/NL172107C/xx active
- 1977-02-25 AU AU22678/77A patent/AU505288B2/en not_active Expired

Also Published As

Publication number	Publication date
IE44464B1 (en)	1981-12-02
LU76501A1 (da)	1978-07-10
BR7701181A (pt)	1977-10-18
JPS52104838A (en)	1977-09-02
JPS626365B2 (da)	1987-02-10
YU317676A (en)	1983-04-27
AT351605B (de)	1979-08-10
AU505288B2 (en)	1979-11-15
US4112360A (en)	1978-09-05
FR2339993A1 (fr)	1977-08-26
YU37247B (en)	1984-08-31
GR61412B (en)	1978-11-11
IL51547A (en)	1978-10-31
IT1078230B (it)	1985-05-08
IE44464L (en)	1977-08-27
DE2608137C2 (de)	1983-09-01
NL172107B (nl)	1983-02-01
DK143927C (da)	1982-04-05
AU2267877A (en)	1978-08-31
SE408843B (sv)	1979-07-09
GB1515080A (en)	1978-06-21
IL51547A0 (en)	1977-04-29
CH600682A5 (da)	1978-06-30
SE7701198L (sv)	1977-08-28
DK143927B (da)	1981-10-26
AR211039A1 (es)	1977-10-14
ATA961976A (de)	1979-01-15
NL172107C (nl)	1983-07-01
FR2339993B1 (da)	1980-05-09
BE851838A (fr)	1977-08-25
NL7702096A (nl)	1977-08-30
DE2608137A1 (de)	1977-09-01

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Legal Events

Date	Code	Title	Description
1984-09-01	PBP	Patent lapsed