KR860012568U - 간이음향재생기의 스피이커 다이아프램 - Google Patents
간이음향재생기의 스피이커 다이아프램Info
- Publication number
- KR860012568U KR860012568U KR2019850010191U KR850010191U KR860012568U KR 860012568 U KR860012568 U KR 860012568U KR 2019850010191 U KR2019850010191 U KR 2019850010191U KR 850010191 U KR850010191 U KR 850010191U KR 860012568 U KR860012568 U KR 860012568U
- Authority
- KR
- South Korea
- Prior art keywords
- audio player
- speaker diaphragm
- simple audio
- diaphragm
- speaker
- Prior art date
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
- H04R7/00—Diaphragms for electromechanical transducers; Cones
- H04R7/02—Diaphragms for electromechanical transducers; Cones characterised by the construction
- H04R7/12—Non-planar diaphragms or cones
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R31/00—Apparatus or processes specially adapted for the manufacture of transducers or diaphragms therefor
- H04R31/003—Apparatus or processes specially adapted for the manufacture of transducers or diaphragms therefor for diaphragms or their outer suspension
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Manufacturing & Machinery (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1985041226U JPS61158790U (ko) | 1985-03-22 | 1985-03-22 | |
JP60-41226 | 1985-10-01 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR860012568U true KR860012568U (ko) | 1986-10-10 |
KR870004136Y1 KR870004136Y1 (ko) | 1987-12-21 |
Family
ID=12602494
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019850010191U KR870004136Y1 (ko) | 1985-03-22 | 1985-08-08 | 간이음향재생기의 스피이커 다이아프램 |
Country Status (3)
Country | Link |
---|---|
JP (1) | JPS61158790U (ko) |
KR (1) | KR870004136Y1 (ko) |
CN (1) | CN1010543B (ko) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4064387B2 (ja) * | 2004-09-03 | 2008-03-19 | 日鉱金属株式会社 | 炉体水冷ジャケット |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5634318Y2 (ko) * | 1973-06-28 | 1981-08-13 |
-
1985
- 1985-03-22 JP JP1985041226U patent/JPS61158790U/ja active Pending
- 1985-08-08 KR KR2019850010191U patent/KR870004136Y1/ko not_active IP Right Cessation
- 1985-09-09 CN CN85106771A patent/CN1010543B/zh not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CN85106771A (zh) | 1987-03-11 |
KR870004136Y1 (ko) | 1987-12-21 |
JPS61158790U (ko) | 1986-10-01 |
CN1010543B (zh) | 1990-11-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E701 | Decision to grant or registration of patent right | ||
REGI | Registration of establishment | ||
FPAY | Annual fee payment |
Payment date: 19951220 Year of fee payment: 9 |
|
LAPS | Lapse due to unpaid annual fee |