TW278294B - - Google Patents

Info

Publication number
TW278294B
TW278294B TW84109583A TW84109583A TW278294B TW 278294 B TW278294 B TW 278294B TW 84109583 A TW84109583 A TW 84109583A TW 84109583 A TW84109583 A TW 84109583A TW 278294 B TW278294 B TW 278294B
Authority
TW
Taiwan
Application number
TW84109583A
Other languages
Chinese (zh)
Original Assignee
Aiphone 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 Aiphone Co Ltd filed Critical Aiphone Co Ltd
Application granted granted Critical
Publication of TW278294B publication Critical patent/TW278294B/zh

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R17/00—Piezoelectric transducers; Electrostrictive transducers
TW84109583A 1994-03-30 1995-09-13 TW278294B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6149794A JPH07273850A (ja) 1994-03-30 1994-03-30 電話機・インターホン用スピーカ構造

Publications (1)

Publication Number Publication Date
TW278294B true TW278294B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1996-06-11

Family

ID=13172800

Family Applications (1)

Application Number Title Priority Date Filing Date
TW84109583A TW278294B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1994-03-30 1995-09-13

Country Status (2)

Country Link
JP (1) JPH07273850A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
TW (1) TW278294B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2822617B1 (fr) * 2001-03-20 2003-08-01 Cit Alcatel Telephone mains libres tolerant aux fuites
KR20040034223A (ko) * 2002-10-21 2004-04-28 엘지전자 주식회사 이동통신 단말기
CN108877000B (zh) * 2018-06-14 2024-02-27 重庆慧居智能电子有限公司 用于门禁管理的无线对讲系统

Also Published As

Publication number Publication date
JPH07273850A (ja) 1995-10-20

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