ES2036943A2 - Autoencapsulated passive directional couplers - Google Patents

Autoencapsulated passive directional couplers

Info

Publication number
ES2036943A2
ES2036943A2 ES919102501A ES9102501A ES2036943A2 ES 2036943 A2 ES2036943 A2 ES 2036943A2 ES 919102501 A ES919102501 A ES 919102501A ES 9102501 A ES9102501 A ES 9102501A ES 2036943 A2 ES2036943 A2 ES 2036943A2
Authority
ES
Spain
Prior art keywords
autoencapsulated
layers
directional couplers
superficial
assembly
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
ES919102501A
Other languages
Spanish (es)
Other versions
ES2036943B1 (en
ES2036943R (en
Inventor
Calvo Francisco J Jaquotot
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nokia Spain SA
Original Assignee
Alcatel Standard Electrics SA
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.)
Filing date
Publication date
Application filed by Alcatel Standard Electrics SA filed Critical Alcatel Standard Electrics SA
Priority to ES9102501A priority Critical patent/ES2036943B1/en
Publication of ES2036943A2 publication Critical patent/ES2036943A2/en
Publication of ES2036943R publication Critical patent/ES2036943R/es
Application granted granted Critical
Publication of ES2036943B1 publication Critical patent/ES2036943B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

Autoencapsulated passive directional couplers.Applicable to radiofrequency systems of the type that have parallel conductor lines (3) whose length is a function of the desired operating frequency.Their purpose is to behave and operate as discrete electronic components, allowing its assembly to be superficial, solving the inconvenience of its physical construction within the mechanics of the equipment to which they are applied.They have dielectric ceramic layers (1) they deposit some mass planes (4) on the top and bottom surface of the centre (5) of said layers (1), on the conductor lines and on the external surfaces of the outer layers.All the layers (4) have semicircular inputs (2) designed to perform the appropriate electrical connections and are physically joined using joint sintering of ceramics at low temperatures, forming an autoencapsulated compact box of superficial assembly.
ES9102501A 1991-11-11 1991-11-11 SELF-ENCAPSULATED PASSIVE DIRECTIONAL COUPLERS Expired - Lifetime ES2036943B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES9102501A ES2036943B1 (en) 1991-11-11 1991-11-11 SELF-ENCAPSULATED PASSIVE DIRECTIONAL COUPLERS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES9102501A ES2036943B1 (en) 1991-11-11 1991-11-11 SELF-ENCAPSULATED PASSIVE DIRECTIONAL COUPLERS

Publications (3)

Publication Number Publication Date
ES2036943A2 true ES2036943A2 (en) 1993-06-01
ES2036943R ES2036943R (en) 1995-10-16
ES2036943B1 ES2036943B1 (en) 1996-06-01

Family

ID=8274127

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9102501A Expired - Lifetime ES2036943B1 (en) 1991-11-11 1991-11-11 SELF-ENCAPSULATED PASSIVE DIRECTIONAL COUPLERS

Country Status (1)

Country Link
ES (1) ES2036943B1 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4647878A (en) * 1984-11-14 1987-03-03 Itt Corporation Coaxial shielded directional microwave coupler
US4737740A (en) * 1983-05-26 1988-04-12 The United States Of America As Represented By The Secretary Of The Navy Discontinuous-taper directional coupler
US4821007A (en) * 1987-02-06 1989-04-11 Tektronix, Inc. Strip line circuit component and method of manufacture
US5028473A (en) * 1989-10-02 1991-07-02 Hughes Aircraft Company Three dimensional microcircuit structure and process for fabricating the same from ceramic tape
US5032803A (en) * 1990-02-02 1991-07-16 American Telephone & Telegraph Company Directional stripline structure and manufacture

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4737740A (en) * 1983-05-26 1988-04-12 The United States Of America As Represented By The Secretary Of The Navy Discontinuous-taper directional coupler
US4647878A (en) * 1984-11-14 1987-03-03 Itt Corporation Coaxial shielded directional microwave coupler
US4821007A (en) * 1987-02-06 1989-04-11 Tektronix, Inc. Strip line circuit component and method of manufacture
US5028473A (en) * 1989-10-02 1991-07-02 Hughes Aircraft Company Three dimensional microcircuit structure and process for fabricating the same from ceramic tape
US5032803A (en) * 1990-02-02 1991-07-16 American Telephone & Telegraph Company Directional stripline structure and manufacture

Also Published As

Publication number Publication date
ES2036943B1 (en) 1996-06-01
ES2036943R (en) 1995-10-16

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