AT294918B - Ultraschallverzögerungsleitung - Google Patents

Ultraschallverzögerungsleitung

Info

Publication number: AT294918B
Authority: AT; Austria
Prior art keywords: delay line; ultrasonic delay; ultrasonic; line; delay
Prior art date: 1968-11-09

Application number

AT1043669A

Other languages

English (en)

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.)

1968-11-09

Filing date

1969-11-06

Publication date

1971-12-10

1969-11-06 Application filed by Philips Nv filed Critical Philips Nv

1971-12-10 Application granted granted Critical

1971-12-10 Publication of AT294918B publication Critical patent/AT294918B/de

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)
Transducers For Ultrasonic Waves (AREA)
Apparatuses For Generation Of Mechanical Vibrations (AREA)

AT1043669A 1968-11-09 1969-11-06 Ultraschallverzögerungsleitung AT294918B (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
NL686816005A NL153046B (nl)	1968-11-09	1968-11-09	Ultrasone vertragingslijn.

Publications (1)

Publication Number	Publication Date
AT294918B true AT294918B (de)	1971-12-10

Family

ID=19805112

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT1043669A AT294918B (de)	1968-11-09	1969-11-06	Ultraschallverzögerungsleitung

Country Status (10)

Country	Link
US (1)	US3611200A (de)
AT (1)	AT294918B (de)
BE (1)	BE741467A (de)
CH (1)	CH516260A (de)
DE (1)	DE6941263U (de)
FR (1)	FR2022975A1 (de)
GB (1)	GB1230036A (de)
NL (1)	NL153046B (de)
SE (1)	SE376522B (de)
YU (1)	YU36248B (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS485637U (de) *	1971-06-03	1973-01-23
JPS589603B2 (ja) *	1971-12-01	1983-02-22	ミツミ電機株式会社	櫛形フイルタ
JPS48102549A (de) *	1972-04-05	1973-12-22
US4467295A (en) *	1981-11-25	1984-08-21	Showa Electric Wire & Cable Co., Ltd.	Solid ultrasonic delay line
US4684906A (en) *	1985-06-14	1987-08-04	Showa Electric Wire & Cable Co., Ltd.	Solid ultrasonic delay line
GB9523953D0 (en) *	1995-11-23	1996-01-24	Philips Electronics Nv	Comb filter modules and television apparatus incorporating such
US7834271B2 (en) *	2008-04-30	2010-11-16	Tyco Electronics Corporation	Cabling having shielding separators

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CA576053A (en) *		1959-05-19	L. Robinson John	Delay line
GB748438A (en) *	1953-11-30	1956-05-02	Marconi Wireless Telegraph Co	Improvements in or relating to ultrasonic delay devices
NL277613A (de) *	1961-04-26	1900-01-01
NL297704A (de) *	1962-09-26

1968
- 1968-11-09 NL NL686816005A patent/NL153046B/xx unknown
1969
- 1969-10-23 DE DE6941263U patent/DE6941263U/de not_active Expired
- 1969-10-24 YU YU2675/69A patent/YU36248B/xx unknown
- 1969-10-31 US US872913A patent/US3611200A/en not_active Expired - Lifetime
- 1969-11-06 SE SE6915239A patent/SE376522B/xx unknown
- 1969-11-06 CH CH1651469A patent/CH516260A/de not_active IP Right Cessation
- 1969-11-06 GB GB1230036D patent/GB1230036A/en not_active Expired
- 1969-11-06 AT AT1043669A patent/AT294918B/de not_active IP Right Cessation
- 1969-11-07 BE BE741467D patent/BE741467A/xx unknown
- 1969-11-12 FR FR6938727A patent/FR2022975A1/fr active Pending

Also Published As

Publication number	Publication date
FR2022975A1 (de)	1970-08-07
NL153046B (nl)	1977-04-15
DE1953412A1 (de)	1970-06-11
CH516260A (de)	1971-11-30
DE6941263U (de)	1972-04-06
YU267569A (en)	1981-06-30
BE741467A (de)	1970-05-08
DE1953412B2 (de)	1972-08-17
US3611200A (en)	1971-10-05
GB1230036A (de)	1971-04-28
NL6816005A (de)	1970-05-12
YU36248B (en)	1982-02-25
SE376522B (de)	1975-05-26

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Legal Events

Date	Code	Title	Description
1989-01-15	ELJ	Ceased due to non-payment of the annual fee