CH496331A - H-Wellen-Hohlleiter-Bandpassfilter - Google Patents

H-Wellen-Hohlleiter-Bandpassfilter

Info

Publication number: CH496331A
Authority: CH; Switzerland
Prior art keywords: waveguide; filter according; wave; bandpass filter; wave waveguide
Prior art date: 1966-06-10

Application number

CH1679767A

Other languages

German (de)

English (en)

Inventor

Frederik Craven George

Finnie Skedd Richard

Original Assignee

Int Standard Electric Corp

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.)

1966-06-10

Filing date

1967-11-29

Publication date

1970-09-15

1966-06-10 Priority claimed from GB25966/66A external-priority patent/GB1129185A/en

1967-11-29 Application filed by Int Standard Electric Corp filed Critical Int Standard Electric Corp

1970-09-15 Publication of CH496331A publication Critical patent/CH496331A/de

Links

230000005291 magnetic effect Effects 0.000 claims description 18
229910000859 α-Fe Inorganic materials 0.000 claims description 16
238000013016 damping Methods 0.000 claims description 7
239000003302 ferromagnetic material Substances 0.000 claims description 6
239000000463 material Substances 0.000 claims description 3
239000002223 garnet Substances 0.000 claims description 2
230000001419 dependent effect Effects 0.000 claims 2
230000014509 gene expression Effects 0.000 description 8
238000010586 diagram Methods 0.000 description 5
230000000694 effects Effects 0.000 description 5
230000005540 biological transmission Effects 0.000 description 4
238000010276 construction Methods 0.000 description 4
230000035699 permeability Effects 0.000 description 3
230000033228 biological regulation Effects 0.000 description 2
230000005294 ferromagnetic effect Effects 0.000 description 2
230000001105 regulatory effect Effects 0.000 description 2
230000000903 blocking effect Effects 0.000 description 1
239000004020 conductor Substances 0.000 description 1
230000001939 inductive effect Effects 0.000 description 1
239000011159 matrix material Substances 0.000 description 1
238000004804 winding Methods 0.000 description 1

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P1/00—Auxiliary devices
- H01P1/20—Frequency-selective devices, e.g. filters
- H01P1/219—Evanescent mode filters

Landscapes

Control Of Motors That Do Not Use Commutators (AREA)

CH1679767A 1966-06-10 1967-11-29 H-Wellen-Hohlleiter-Bandpassfilter CH496331A (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
GB25966/66A GB1129185A (en)	1966-06-10	1966-06-10	Improvements in or relating to waveguide filters
GB53635/66A GB1136158A (en)	1966-06-10	1966-11-30	Improvements in or relating to waveguide filters

Publications (1)

Publication Number	Publication Date
CH496331A true CH496331A (de)	1970-09-15

Family

ID=26257971

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH1679767A CH496331A (de)	1966-06-10	1967-11-29	H-Wellen-Hohlleiter-Bandpassfilter

Country Status (7)

Country	Link
US (1)	US3639862A (es)
BE (1)	BE707294A (es)
CH (1)	CH496331A (es)
ES (1)	ES347787A2 (es)
FR (1)	FR94324E (es)
GB (1)	GB1136158A (es)
NL (1)	NL6716345A (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3958194A (en) *	1975-01-03	1976-05-18	The United States Of America As Represented By The Secretary Of The Navy	Frequency-sensitive attenuator
FR2539565A1 (fr) *	1983-01-19	1984-07-20	Thomson Csf	Filtre hyperfrequence accordable, a resonateurs dielectriques en mode tm010
US5440278A (en) *	1994-03-25	1995-08-08	Bartholomew; Darin	Ferrite system for modulating, phase shifting, or attenuating radio frequency energy
US6232853B1 (en)	1999-03-12	2001-05-15	Com Dev Limited	Waveguide filter having asymmetrically corrugated resonators
US6169466B1 (en)	1999-05-10	2001-01-02	Com Dev Limited	Corrugated waveguide filter having coupled resonator cavities
US9190701B2 (en) *	2012-06-12	2015-11-17	Rs Microwave Company	In-line pseudoelliptic TE01(nδ) mode dielectric resonator filters
CN112397853B (zh) *	2020-10-28	2021-12-14	中国电子科技集团公司第二十九研究所	一种可实现快速装卸和密封的波导法兰的连接装置

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2197123A (en) *	1937-06-18	1940-04-16	Bell Telephone Labor Inc	Guided wave transmission
US2816270A (en) *	1951-06-26	1957-12-10	Bell Telephone Labor Inc	Microwave channel dropping filter pairs
US2849683A (en) *	1953-07-31	1958-08-26	Bell Telephone Labor Inc	Non-reciprocal wave transmission
US2866949A (en) *	1953-10-29	1958-12-30	Bell Telephone Labor Inc	Microwave circulators, isolators, and branching filters
NL112888C (es) *	1955-09-16
US2920292A (en) *	1956-08-30	1960-01-05	Bell Telephone Labor Inc	Power saturable wave guide components
US3013229A (en) *	1958-11-17	1961-12-12	Bell Telephone Labor Inc	Gyromagnetic microwave filter devices
NL260120A (es) *	1960-02-03
US3237134A (en) *	1963-03-26	1966-02-22	Gen Electric	Microwave filter
US3215955A (en) *	1964-06-01	1965-11-02	Motorola Inc	Waveguide switching by variable tuning of a cavity which shunts a band-pass filter
GB1157449A (en) *	1965-08-11	1969-07-09	Nippon Electric Co	Improvements in or relating to a High-Frequency Filter

1966
- 1966-11-30 GB GB53635/66A patent/GB1136158A/en not_active Expired
1967
- 1967-11-09 US US681637A patent/US3639862A/en not_active Expired - Lifetime
- 1967-11-29 CH CH1679767A patent/CH496331A/de unknown
- 1967-11-29 ES ES347787A patent/ES347787A2/es not_active Expired
- 1967-11-30 BE BE707294D patent/BE707294A/xx unknown
- 1967-11-30 FR FR130350A patent/FR94324E/fr not_active Expired
- 1967-11-30 NL NL6716345A patent/NL6716345A/xx unknown

Also Published As

Publication number	Publication date
FR94324E (fr)	1969-08-01
US3639862A (en)	1972-02-01
BE707294A (es)	1968-05-30
NL6716345A (es)	1968-05-31
DE1541939B2 (de)	1975-10-30
GB1136158A (en)	1968-12-11
ES347787A2 (es)	1969-02-16
DE1541939A1 (de)	1970-08-20

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Legal Events

Date	Code	Title	Description
1979-03-15	PLZ	Patent of addition ceased