CA1090893A - Filtre passe-haut pour ondes millimetriques - Google Patents

Filtre passe-haut pour ondes millimetriques

Info

Publication number: CA1090893A
Authority: CA; Canada
Prior art keywords: guides; filter; blade; pass filter; fact
Prior art date: 1976-07-27
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.): Expired

Application number

CA283,552A

Other languages

English (en)

French (fr)

Inventor

Jean-Pierre Boujet

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.)

Alcatel CIT SA

Original Assignee

Compagnie Industrielle de Telecommunication CIT Alcatel 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.)

1976-07-27

Filing date

1977-07-26

Publication date

1980-12-02

1977-07-26 Application filed by Compagnie Industrielle de Telecommunication CIT Alcatel SA filed Critical Compagnie Industrielle de Telecommunication CIT Alcatel SA

1980-12-02 Application granted granted Critical

1980-12-02 Publication of CA1090893A publication Critical patent/CA1090893A/fr

Status Expired legal-status Critical Current

Links

229910052751 metal Inorganic materials 0.000 claims abstract description 15
239000002184 metal Substances 0.000 claims abstract description 15
230000003247 decreasing effect Effects 0.000 claims description 4
230000007423 decrease Effects 0.000 abstract description 5
238000000465 moulding Methods 0.000 abstract description 4
238000000926 separation method Methods 0.000 description 6
238000000034 method Methods 0.000 description 5
238000004519 manufacturing process Methods 0.000 description 3
RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
230000005540 biological transmission Effects 0.000 description 2
238000005266 casting Methods 0.000 description 2
229910052802 copper Inorganic materials 0.000 description 2
239000010949 copper Substances 0.000 description 2
241000238876 Acari Species 0.000 description 1
229910000838 Al alloy Inorganic materials 0.000 description 1
101100400378 Mus musculus Marveld2 gene Proteins 0.000 description 1
XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
230000015572 biosynthetic process Effects 0.000 description 1
230000008878 coupling Effects 0.000 description 1
238000010168 coupling process Methods 0.000 description 1
238000005859 coupling reaction Methods 0.000 description 1
239000002659 electrodeposit Substances 0.000 description 1
238000000605 extraction Methods 0.000 description 1
244000045947 parasite Species 0.000 description 1
229910052710 silicon Inorganic materials 0.000 description 1
239000010703 silicon Substances 0.000 description 1

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P11/00—Apparatus or processes specially adapted for manufacturing waveguides or resonators, lines, or other devices of the waveguide type
- H01P11/007—Manufacturing frequency-selective devices

Landscapes

Engineering & Computer Science (AREA)
Manufacturing & Machinery (AREA)
Control Of Motors That Do Not Use Commutators (AREA)

CA283,552A 1976-07-27 1977-07-26 Filtre passe-haut pour ondes millimetriques Expired CA1090893A (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
FR7622842A FR2360185A1 (fr)	1976-07-27	1976-07-27	Procede de fabrication d'un filtre passe-haut pour ondes millimetriques et filtre obtenu par ce procede
FREN7622842		1976-07-27

Publications (1)

Publication Number	Publication Date
CA1090893A true CA1090893A (fr)	1980-12-02

Family

ID=9176190

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA283,552A Expired CA1090893A (fr)	1976-07-27	1977-07-26	Filtre passe-haut pour ondes millimetriques

Country Status (12)

Country	Link
US (1)	US4155058A (2)
JP (1)	JPS5315730A (2)
BE (1)	BE856570A (2)
CA (1)	CA1090893A (2)
DE (1)	DE2732809C2 (2)
DK (1)	DK337377A (2)
FR (1)	FR2360185A1 (2)
GB (1)	GB1550295A (2)
IE (1)	IE45174B1 (2)
IT (1)	IT1114895B (2)
LU (1)	LU77798A1 (2)
NL (1)	NL7708339A (2)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE19813930A1 (de) *	1998-03-28	1999-09-30	Mann & Hummel Filter	Kerneinsatz zum Einsetzen in eine Form
US6630876B1 (en) *	2000-06-20	2003-10-07	Applied Aerospace Structures Corp.	Lightweight objects

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR1418110A (fr) *	1964-09-15	1965-11-19	Thomson Houston Comp Francaise	Perfectionnements aux guides d'ondes
JPS5141502B1 (2) *	1971-07-19	1976-11-10
GB1419635A (en) *	1972-11-11	1975-12-31	Marconi Co Ltd	Waveguide filters electronic circuit for activating

1976
- 1976-07-27 FR FR7622842A patent/FR2360185A1/fr active Granted
1977
- 1977-07-04 GB GB27938/77A patent/GB1550295A/en not_active Expired
- 1977-07-07 US US05/813,511 patent/US4155058A/en not_active Expired - Lifetime
- 1977-07-07 BE BE1008262A patent/BE856570A/xx not_active IP Right Cessation
- 1977-07-19 IT IT25868/77A patent/IT1114895B/it active
- 1977-07-20 DE DE2732809A patent/DE2732809C2/de not_active Expired
- 1977-07-20 LU LU77798A patent/LU77798A1/xx unknown
- 1977-07-25 JP JP8848177A patent/JPS5315730A/ja active Pending
- 1977-07-26 CA CA283,552A patent/CA1090893A/fr not_active Expired
- 1977-07-26 IE IE1552/77A patent/IE45174B1/en unknown
- 1977-07-26 DK DK337377A patent/DK337377A/da unknown
- 1977-07-27 NL NL7708339A patent/NL7708339A/xx not_active Application Discontinuation

Also Published As

Publication number	Publication date
DK337377A (da)	1978-01-28
LU77798A1 (2)	1978-02-08
FR2360185B1 (2)	1978-12-15
IT1114895B (it)	1986-01-27
IE45174B1 (en)	1982-06-30
BE856570A (fr)	1978-01-09
NL7708339A (nl)	1978-01-31
US4155058A (en)	1979-05-15
IE45174L (en)	1978-01-27
DE2732809C2 (de)	1985-10-17
GB1550295A (en)	1979-08-08
DE2732809A1 (de)	1978-02-02
JPS5315730A (en)	1978-02-14
FR2360185A1 (fr)	1978-02-24

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Legal Events

Date	Code	Title	Description
1997-12-02	MKEX	Expiry