JPS641303A - High-frequency filter - Google Patents

High-frequency filter

Info

Publication number
JPS641303A
JPS641303A JP15681287A JP15681287A JPS641303A JP S641303 A JPS641303 A JP S641303A JP 15681287 A JP15681287 A JP 15681287A JP 15681287 A JP15681287 A JP 15681287A JP S641303 A JPS641303 A JP S641303A
Authority
JP
Japan
Prior art keywords
input
output
frequency filter
constitution
filter
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
JP15681287A
Other languages
Japanese (ja)
Other versions
JP2511981B2 (en
JPH011303A (en
Inventor
Mitsuo Makimoto
Takumi Naruse
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP62156812A priority Critical patent/JP2511981B2/en
Publication of JPH011303A publication Critical patent/JPH011303A/en
Publication of JPS641303A publication Critical patent/JPS641303A/en
Application granted granted Critical
Publication of JP2511981B2 publication Critical patent/JP2511981B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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Abstract

PURPOSE: To simplify the constitution and reduce the size of a high-frequency filter, by providing an input or output terminal inside the transmission line of a loop-like resonator.
CONSTITUTION: Split-ring resonators 11∼13 provided with capacities 11a∼13a for tuning frequency, capacitors 14 and 15 for coupling input-output, and input and output terminals 16 and 17, namely, coaxial connectors or pin terminals are provided. In such way, the input and output terminals are provided near the centers of two of the resonators 11∼13. Therefore, the box body of this filter can be miniaturized.
COPYRIGHT: (C)1989,JPO&Japio
JP62156812A 1987-06-24 1987-06-24 High frequency filter Expired - Fee Related JP2511981B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62156812A JP2511981B2 (en) 1987-06-24 1987-06-24 High frequency filter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62156812A JP2511981B2 (en) 1987-06-24 1987-06-24 High frequency filter

Publications (3)

Publication Number Publication Date
JPH011303A JPH011303A (en) 1989-01-05
JPS641303A true JPS641303A (en) 1989-01-05
JP2511981B2 JP2511981B2 (en) 1996-07-03

Family

ID=15635867

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62156812A Expired - Fee Related JP2511981B2 (en) 1987-06-24 1987-06-24 High frequency filter

Country Status (1)

Country Link
JP (1) JP2511981B2 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57155803U (en) * 1981-03-27 1982-09-30
JPS58139502A (en) * 1982-02-15 1983-08-18 Anritsu Corp Resonator
JPS62110301A (en) * 1985-11-08 1987-05-21 Matsushita Electric Ind Co Ltd Tuning type band-pass filter

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57155803U (en) * 1981-03-27 1982-09-30
JPS58139502A (en) * 1982-02-15 1983-08-18 Anritsu Corp Resonator
JPS62110301A (en) * 1985-11-08 1987-05-21 Matsushita Electric Ind Co Ltd Tuning type band-pass filter

Also Published As

Publication number Publication date
JP2511981B2 (en) 1996-07-03

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees