FI962815A0 - The duplex filter - Google Patents

The duplex filter

Info

Publication number
FI962815A0
FI962815A0 FI962815A FI962815A FI962815A0 FI 962815 A0 FI962815 A0 FI 962815A0 FI 962815 A FI962815 A FI 962815A FI 962815 A FI962815 A FI 962815A FI 962815 A0 FI962815 A0 FI 962815A0
Authority
FI
Finland
Prior art keywords
duplex filter
duplex
filter
Prior art date
Application number
FI962815A
Other languages
Finnish (fi)
Inventor
Harri Naerhi
Erkki Niiranen
Original Assignee
Lk Products Oy
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 Lk Products Oy filed Critical Lk Products Oy
Priority to FI962815A priority Critical patent/FI962815A0/en
Publication of FI962815A0 publication Critical patent/FI962815A0/en
Priority to EP97304719A priority patent/EP0818883A3/en

Links

FI962815A 1996-07-11 1996-07-11 The duplex filter FI962815A0 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FI962815A FI962815A0 (en) 1996-07-11 1996-07-11 The duplex filter
EP97304719A EP0818883A3 (en) 1996-07-11 1997-06-30 Duplex filter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI962815A FI962815A0 (en) 1996-07-11 1996-07-11 The duplex filter

Publications (1)

Publication Number Publication Date
FI962815A0 true FI962815A0 (en) 1996-07-11

Family

ID=8546372

Family Applications (1)

Application Number Title Priority Date Filing Date
FI962815A FI962815A0 (en) 1996-07-11 1996-07-11 The duplex filter

Country Status (2)

Country Link
EP (1) EP0818883A3 (en)
FI (1) FI962815A0 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11154804A (en) * 1997-11-20 1999-06-08 Hitachi Ltd High frequency circuit device
JP3704442B2 (en) * 1999-08-26 2005-10-12 株式会社日立製作所 Wireless terminal
JP2001345662A (en) * 2000-05-31 2001-12-14 Murata Mfg Co Ltd Duplexer and mobile communication equipment using the same
JP3889351B2 (en) 2002-12-11 2007-03-07 Ｔｄｋ株式会社 Duplexer

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5896351U (en) * 1981-12-22 1983-06-30 日本電気株式会社 antenna sharing device
JPS59108407A (en) * 1982-12-14 1984-06-22 Nec Corp Temperature compensating type elastic surface wave oscillator
FI93503C (en) * 1993-03-03 1995-04-10 Lk Products Oy RF filter
JPH07288484A (en) * 1994-04-18 1995-10-31 Nec Corp Reception circuit having surface acoustic wave device

Also Published As

Publication number Publication date
EP0818883A3 (en) 1998-09-09
EP0818883A2 (en) 1998-01-14

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