US3818384A - Planar ferrite phase shifter for microwaves of increased bandwidth - Google Patents

Planar ferrite phase shifter for microwaves of increased bandwidth Download PDF

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Publication number
US3818384A
US3818384A US00364520A US36452073A US3818384A US 3818384 A US3818384 A US 3818384A US 00364520 A US00364520 A US 00364520A US 36452073 A US36452073 A US 36452073A US 3818384 A US3818384 A US 3818384A
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US
United States
Prior art keywords
straight
phase shifter
section
row
strip
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.)
Expired - Lifetime
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US00364520A
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English (en)
Inventor
W Schilz
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.)
US Philips Corp
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US Philips Corp
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Publication date
Priority claimed from DE19722230390 external-priority patent/DE2230390C3/de
Application filed by US Philips Corp filed Critical US Philips Corp
Application granted granted Critical
Publication of US3818384A publication Critical patent/US3818384A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00—Auxiliary devices
    • H01P1/18—Phase-shifters
    • H01P1/19—Phase-shifters using a ferromagnetic device

Landscapes

  • Waveguide Switches, Polarizers, And Phase Shifters (AREA)
  • Thin Magnetic Films (AREA)
US00364520A 1972-06-22 1973-05-29 Planar ferrite phase shifter for microwaves of increased bandwidth Expired - Lifetime US3818384A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722230390 DE2230390C3 (de) 1972-06-22 Planarer Ferritphasenschieber mit mäanderförmigen Mikrostreifenleiter

Publications (1)

Publication Number Publication Date
US3818384A true US3818384A (en) 1974-06-18

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ID=5848383

Family Applications (1)

Application Number Title Priority Date Filing Date
US00364520A Expired - Lifetime US3818384A (en) 1972-06-22 1973-05-29 Planar ferrite phase shifter for microwaves of increased bandwidth

Country Status (5)

Country Link
US (1) US3818384A (de)
JP (1) JPS5228615B2 (de)
FR (1) FR2189885B1 (de)
GB (1) GB1430003A (de)
NL (1) NL7308411A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5774025A (en) * 1995-08-07 1998-06-30 Northrop Grumman Corporation Planar phase shifters using low coercive force and fast switching, multilayerable ferrite

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115995662B (zh) * 2023-03-22 2023-06-23 普罗斯通信技术（苏州）有限公司 一种移相器

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3753162A (en) * 1971-09-27 1973-08-14 D Charlton Microstrip ferrite phase shifters having time segments varying in length in accordance with preselected phase shift characteristic

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3478283A (en) * 1967-04-21 1969-11-11 Scientific Atlanta Reciprocal microwave phase shifter having two magnetizing conductors and one reset conductor

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3753162A (en) * 1971-09-27 1973-08-14 D Charlton Microstrip ferrite phase shifters having time segments varying in length in accordance with preselected phase shift characteristic

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5774025A (en) * 1995-08-07 1998-06-30 Northrop Grumman Corporation Planar phase shifters using low coercive force and fast switching, multilayerable ferrite

Also Published As

Publication number Publication date
JPS5228615B2 (de) 1977-07-27
DE2230390B2 (de) 1976-11-25
NL7308411A (de) 1973-12-27
DE2230390A1 (de) 1974-01-10
FR2189885B1 (de) 1978-02-10
JPS4958729A (de) 1974-06-07
FR2189885A1 (de) 1974-01-25
GB1430003A (en) 1976-03-31

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