JPS6243364B2 - - Google Patents

Info

Publication number
JPS6243364B2
JPS6243364B2 JP7297178A JP7297178A JPS6243364B2 JP S6243364 B2 JPS6243364 B2 JP S6243364B2 JP 7297178 A JP7297178 A JP 7297178A JP 7297178 A JP7297178 A JP 7297178A JP S6243364 B2 JPS6243364 B2 JP S6243364B2
Authority
JP
Japan
Prior art keywords
filter
type
vibrator
piezoelectric
capacitance
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
Application number
JP7297178A
Other languages
English (en)
Japanese (ja)
Other versions
JPS54163649A (en
Inventor
Takeshi Inoe
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.)
NEC Corp
Original Assignee
Nippon Electric 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 Nippon Electric Co Ltd filed Critical Nippon Electric Co Ltd
Priority to JP7297178A priority Critical patent/JPS54163649A/ja
Publication of JPS54163649A publication Critical patent/JPS54163649A/ja
Publication of JPS6243364B2 publication Critical patent/JPS6243364B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
JP7297178A 1978-06-15 1978-06-15 Ladderrtype piezooelectric filter Granted JPS54163649A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7297178A JPS54163649A (en) 1978-06-15 1978-06-15 Ladderrtype piezooelectric filter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7297178A JPS54163649A (en) 1978-06-15 1978-06-15 Ladderrtype piezooelectric filter

Publications (2)

Publication Number Publication Date
JPS54163649A JPS54163649A (en) 1979-12-26
JPS6243364B2 true JPS6243364B2 (enrdf_load_stackoverflow) 1987-09-14

Family

ID=13504773

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7297178A Granted JPS54163649A (en) 1978-06-15 1978-06-15 Ladderrtype piezooelectric filter

Country Status (1)

Country Link
JP (1) JPS54163649A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1365508A2 (en) * 1995-01-19 2003-11-26 Matsushita Electric Industrial Co., Ltd. Piezoelectric filter, its manufacturing method, and intermediate frequency filter
GB0014630D0 (en) * 2000-06-16 2000-08-09 Koninkl Philips Electronics Nv Bulk accoustic wave filter

Also Published As

Publication number Publication date
JPS54163649A (en) 1979-12-26

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