DK127487B - Ultrasonisk forsinkelsesledning og fremgangsmåde til fremstilling af en sådan. - Google Patents

Ultrasonisk forsinkelsesledning og fremgangsmåde til fremstilling af en sådan.

Info

Publication number: DK127487B
Authority: DK; Denmark
Prior art keywords: making; delay line; ultrasonic delay; ultrasonic; line
Prior art date: 1966-12-28

Application number

DK644467AA

Other languages

Danish (da)

English (en)

Inventor

C Franx

M Gammel

Original Assignee

Philips Nv

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.)

1966-12-28

Filing date

1967-12-21

Publication date

1973-11-12

1967-12-21 Application filed by Philips Nv filed Critical Philips Nv

1973-11-12 Publication of DK127487B publication Critical patent/DK127487B/da

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
- H03H9/30—Time-delay networks
- H03H9/36—Time-delay networks with non-adjustable delay time
- 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
- Y10T29/42—Piezoelectric device making

Landscapes

Physics & Mathematics (AREA)
Acoustics & Sound (AREA)
Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
Transducers For Ultrasonic Waves (AREA)
Motor Or Generator Current Collectors (AREA)

DK644467AA 1966-12-28 1967-12-21 Ultrasonisk forsinkelsesledning og fremgangsmåde til fremstilling af en sådan. DK127487B (da)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
NL666618228A NL154076B (nl)	1966-12-28	1966-12-28	Werkwijzen voor het vervaardigen van een ultrasone vertragingslijn, alsmede ultrasone vertraginslijnen vervaardigd volgens die werkwijzen.

Publications (1)

Publication Number	Publication Date
DK127487B true DK127487B (da)	1973-11-12

Family

ID=19798563

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK644467AA DK127487B (da)	1966-12-28	1967-12-21	Ultrasonisk forsinkelsesledning og fremgangsmåde til fremstilling af en sådan.

Country Status (14)

Country	Link
US (1)	US3593213A (de)
AT (1)	AT278090B (de)
BE (1)	BE708570A (de)
CH (1)	CH474192A (de)
DE (1)	DE1541957B1 (de)
DK (1)	DK127487B (de)
ES (1)	ES348638A1 (de)
FR (1)	FR1549067A (de)
GB (1)	GB1209760A (de)
LU (1)	LU55164A1 (de)
NL (1)	NL154076B (de)
NO (1)	NO121226B (de)
SE (1)	SE339768B (de)
SU (1)	SU404294A3 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5145217B1 (de) *	1969-12-06	1976-12-02
JPS5421963Y2 (de) *	1972-04-07	1979-08-02
FR2261654B1 (de) *	1974-02-15	1978-01-06	Thomson Csf
JPS51105252A (en) *	1975-03-13	1976-09-17	Asahi Glass Co Ltd	Choonpakotaichensen oyobi sonoseizoho
DE2657606C2 (de) *	1976-12-18	1985-01-24	ANT Nachrichtentechnik GmbH, 7150 Backnang	Mechanisches Filter, das stabförmige Resonatoren und Wandler aufweist
GB8422282D0 (en) *	1984-09-04	1984-10-10	Atomic Energy Authority Uk	Lamb wave guide
JPH06141564A (ja) *	1992-10-28	1994-05-20	Nikon Corp	波動循環型アクチュエータ
JP2000269774A (ja) *	1999-03-18	2000-09-29	Murata Mfg Co Ltd	圧電振動素子及び圧電共振部品

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2505515A (en) *	1946-04-02	1950-04-25	Us Sec War	Compressional wave delay means
US2672590A (en) *	1950-03-22	1954-03-16	Bell Telephone Labor Inc	Delay line
US2781494A (en) *	1953-03-18	1957-02-12	Lab For Electronics Inc	Ultrasonic delay lines
US3070761A (en) *	1953-05-07	1962-12-25	Smith & Sons Ltd S	Ultrasonic delay lines
US2965851A (en) *	1957-12-26	1960-12-20	Bell Telephone Labor Inc	Tapped ultrasonic delay line
NL253866A (de) *	1959-07-17
NL270330A (de) *	1960-10-21
GB988102A (en) *	1962-08-03	1965-04-07	Marconi Co Ltd	Improvements in or relating to wave-energy delay cells
US3488607A (en) *	1967-05-04	1970-01-06	Hughes Aircraft Co	Ultrasonic dispersive delay line

1966
- 1966-12-28 NL NL666618228A patent/NL154076B/xx not_active IP Right Cessation
1967
- 1967-12-01 DE DE19671541957 patent/DE1541957B1/de not_active Withdrawn
- 1967-12-06 US US688482A patent/US3593213A/en not_active Expired - Lifetime
- 1967-12-07 SU SU1201353A patent/SU404294A3/ru active
- 1967-12-21 DK DK644467AA patent/DK127487B/da unknown
- 1967-12-22 AT AT1161267A patent/AT278090B/de not_active IP Right Cessation
- 1967-12-22 GB GB58417/67A patent/GB1209760A/en not_active Expired
- 1967-12-26 ES ES348638A patent/ES348638A1/es not_active Expired
- 1967-12-27 CH CH1817467A patent/CH474192A/de not_active IP Right Cessation
- 1967-12-27 FR FR1549067D patent/FR1549067A/fr not_active Expired
- 1967-12-27 BE BE708570D patent/BE708570A/xx not_active IP Right Cessation
- 1967-12-27 SE SE17838/67A patent/SE339768B/xx unknown
- 1967-12-27 LU LU55164D patent/LU55164A1/xx unknown
- 1967-12-27 NO NO171159A patent/NO121226B/no unknown

Also Published As

Publication number	Publication date
NL6618228A (de)	1968-07-01
NL154076B (nl)	1977-07-15
LU55164A1 (de)	1967-12-27
NO121226B (de)	1971-02-01
GB1209760A (en)	1970-10-21
US3593213A (en)	1971-07-13
FR1549067A (de)	1968-12-06
AT278090B (de)	1970-01-26
DE1541957B1 (de)	1971-07-15
SE339768B (de)	1971-10-18
CH474192A (de)	1969-06-15
SU404294A3 (de)	1973-10-26
BE708570A (de)	1968-06-27
ES348638A1 (es)	1969-03-16

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