JPS5240043A - Waveguide-type directional coupler - Google Patents

Waveguide-type directional coupler

Info

Publication number
JPS5240043A
JPS5240043A JP11587475A JP11587475A JPS5240043A JP S5240043 A JPS5240043 A JP S5240043A JP 11587475 A JP11587475 A JP 11587475A JP 11587475 A JP11587475 A JP 11587475A JP S5240043 A JPS5240043 A JP S5240043A
Authority
JP
Japan
Prior art keywords
waveguide
directional coupler
type directional
type
well
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
JP11587475A
Other languages
Japanese (ja)
Other versions
JPS5617846B2 (en
Inventor
Hideo Ishii
Akira Okabe
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.)
SHIMADA RIKA KOUGIYOU KK
SPC Electronics Corp
Shimada Rika Kogyo KK
Original Assignee
SHIMADA RIKA KOUGIYOU KK
SPC Electronics Corp
Shimada Rika Kogyo KK
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 SHIMADA RIKA KOUGIYOU KK, SPC Electronics Corp, Shimada Rika Kogyo KK filed Critical SHIMADA RIKA KOUGIYOU KK
Priority to JP11587475A priority Critical patent/JPS5240043A/en
Publication of JPS5240043A publication Critical patent/JPS5240043A/en
Publication of JPS5617846B2 publication Critical patent/JPS5617846B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P5/00—Coupling devices of the waveguide type
    • H01P5/12—Coupling devices having more than two ports
    • H01P5/16—Conjugate devices, i.e. devices having at least one port decoupled from one other port
    • H01P5/18—Conjugate devices, i.e. devices having at least one port decoupled from one other port consisting of two coupled guides, e.g. directional couplers

Landscapes

  • Optical Integrated Circuits (AREA)

Abstract

PURPOSE:To obtain a waveguide-type directional coupler, which can perform directional adjustment easily with simple and compact structure as well as with a low cost.
JP11587475A 1975-09-25 1975-09-25 Waveguide-type directional coupler Granted JPS5240043A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11587475A JPS5240043A (en) 1975-09-25 1975-09-25 Waveguide-type directional coupler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11587475A JPS5240043A (en) 1975-09-25 1975-09-25 Waveguide-type directional coupler

Publications (2)

Publication Number Publication Date
JPS5240043A true JPS5240043A (en) 1977-03-28
JPS5617846B2 JPS5617846B2 (en) 1981-04-24

Family

ID=14673287

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11587475A Granted JPS5240043A (en) 1975-09-25 1975-09-25 Waveguide-type directional coupler

Country Status (1)

Country Link
JP (1) JPS5240043A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04119001A (en) * 1990-09-07 1992-04-20 Nippon Telegr & Teleph Corp <Ntt> Directional coupler
JPH0619406U (en) * 1992-08-25 1994-03-15 武文 伊藤 Partition net to prevent collapse
JP2009171095A (en) * 2008-01-15 2009-07-30 Noritsu Koki Co Ltd Directional coupler and plasma generator using the same
JP2009171094A (en) * 2008-01-15 2009-07-30 Noritsu Koki Co Ltd Directional coupler and plasma generator using the same

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10468339B2 (en) 2018-01-19 2019-11-05 Taiwan Semiconductor Manufacturing Company, Ltd. Heterogeneous fan-out structure and method of manufacture

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3114888A (en) * 1961-06-30 1963-12-17 Sanders Associates Inc Coaxial-to-waveguide power divider and directional coupler

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3114888A (en) * 1961-06-30 1963-12-17 Sanders Associates Inc Coaxial-to-waveguide power divider and directional coupler

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04119001A (en) * 1990-09-07 1992-04-20 Nippon Telegr & Teleph Corp <Ntt> Directional coupler
JPH0619406U (en) * 1992-08-25 1994-03-15 武文 伊藤 Partition net to prevent collapse
JP2009171095A (en) * 2008-01-15 2009-07-30 Noritsu Koki Co Ltd Directional coupler and plasma generator using the same
JP2009171094A (en) * 2008-01-15 2009-07-30 Noritsu Koki Co Ltd Directional coupler and plasma generator using the same

Also Published As

Publication number Publication date
JPS5617846B2 (en) 1981-04-24

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