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
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
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 (de) | 1996-06-11 |
Family
ID=13172800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW84109583A TW278294B (de) | 1994-03-30 | 1995-09-13 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPH07273850A (de) |
| TW (1) | TW278294B (de) |
Families Citing this family (3)
| 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 |
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1994
- 1994-03-30 JP JP6149794A patent/JPH07273850A/ja active Pending
-
1995
- 1995-09-13 TW TW84109583A patent/TW278294B/zh active
Also Published As
| Publication number | Publication date |
|---|---|
| JPH07273850A (ja) | 1995-10-20 |