DK119835B - Ultrasonic delay device. - Google Patents

Ultrasonic delay device.

Info

Publication number: DK119835B
Authority: DK; Denmark
Prior art keywords: delay device; ultrasonic delay; ultrasonic; delay
Prior art date: 1965-04-17

Application number

DK193166AA

Other languages

Danish (da)

Inventor

Der Burgt C Van

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.)

1965-04-17

Filing date

1966-04-14

Publication date

1971-03-01

1966-04-14 Application filed by Philips Nv filed Critical Philips Nv

1971-03-01 Publication of DK119835B publication Critical patent/DK119835B/en

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

Landscapes

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

DK193166AA 1965-04-17 1966-04-14 Ultrasonic delay device. DK119835B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
NL656504937A NL143392B (en)	1965-04-17	1965-04-17	ULTRASONIC DELAYER.

Publications (1)

Publication Number	Publication Date
DK119835B true DK119835B (en)	1971-03-01

Family

ID=19792967

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK193166AA DK119835B (en)	1965-04-17	1966-04-14	Ultrasonic delay device.

Country Status (12)

Country	Link
US (1)	US3475704A (en)
AT (1)	AT261000B (en)
BE (1)	BE679636A (en)
CH (1)	CH435828A (en)
DE (1)	DE1616677B1 (en)
DK (1)	DK119835B (en)
ES (1)	ES128244Y (en)
FI (1)	FI44172B (en)
GB (1)	GB1083531A (en)
NL (1)	NL143392B (en)
NO (1)	NO116769B (en)
SE (1)	SE317708B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1596845B1 (en) *	1966-12-07	1970-10-22	Jenaer Glaswerk Schott & Gen	Glass with a small temperature coefficient of travel time for ultrasonic waves
DE1696064A1 (en) *	1968-03-08	1972-03-09	Jenaer Glaswerk Schott & Gen	GLASSES FOR ULTRASONIC DELAY CABLES WITH LOWER INTERNAL DAMPING AND TRANSFORMATION TEMPERATURES BETWEEN 550 AND 620 DEGREES C.
NL6817492A (en) *	1968-12-06	1969-02-25
DE3206452A1 (en) *	1982-02-23	1983-09-01	Siemens AG, 1000 Berlin und 8000 München	ULTRASONIC DELAY LINE AND METHOD FOR THE PRODUCTION THEREOF
DE3206401A1 (en) *	1982-02-23	1983-09-01	Siemens AG, 1000 Berlin und 8000 München	"ULTRASONIC DELAY LINE"
US4488128A (en) *	1983-04-22	1984-12-11	Gte Products Corporation	Bifurcated electroacoustic delay line with diagonal coupling
US4525692A (en) *	1983-04-22	1985-06-25	Gte Products Corporation	Electroacoustic delay lines

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2839731A (en) *	1953-01-14	1958-06-17	Bell Telephone Labor Inc	Multi-facet ultrasonic delay line
NL297704A (en) *	1962-09-26

1965
- 1965-04-17 NL NL656504937A patent/NL143392B/en unknown
1966
- 1966-03-31 US US539191A patent/US3475704A/en not_active Expired - Lifetime
- 1966-04-13 DE DE1966N0028377 patent/DE1616677B1/en not_active Withdrawn
- 1966-04-14 FI FI0966/66A patent/FI44172B/fi active
- 1966-04-14 CH CH538766A patent/CH435828A/en unknown
- 1966-04-14 NO NO162581A patent/NO116769B/no unknown
- 1966-04-14 GB GB16419/66A patent/GB1083531A/en not_active Expired
- 1966-04-14 DK DK193166AA patent/DK119835B/en unknown
- 1966-04-14 AT AT352266A patent/AT261000B/en active
- 1966-04-14 SE SE5111/66A patent/SE317708B/xx unknown
- 1966-04-15 BE BE679636D patent/BE679636A/xx unknown
- 1966-04-15 ES ES128244U patent/ES128244Y/en not_active Expired

Also Published As

Publication number	Publication date
BE679636A (en)	1966-10-17
NL6504937A (en)	1966-10-18
FI44172B (en)	1971-06-01
AT261000B (en)	1968-04-10
GB1083531A (en)	1967-09-13
NO116769B (en)	1969-05-19
US3475704A (en)	1969-10-28
DE1616677B1 (en)	1970-10-22
ES128244Y (en)	1967-12-16
SE317708B (en)	1969-11-24
ES128244U (en)	1967-07-01
NL143392B (en)	1974-09-16
CH435828A (en)	1967-05-15

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