CN1010543B - 简易声音重放机的扬声器膜 - Google Patents
简易声音重放机的扬声器膜Info
- Publication number
- CN1010543B CN1010543B CN85106771A CN85106771A CN1010543B CN 1010543 B CN1010543 B CN 1010543B CN 85106771 A CN85106771 A CN 85106771A CN 85106771 A CN85106771 A CN 85106771A CN 1010543 B CN1010543 B CN 1010543B
- Authority
- CN
- China
- Prior art keywords
- loud
- main part
- speaker diaphragm
- sound reproducer
- simple sound
- 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
Links
- 238000001746 injection moulding Methods 0.000 claims description 6
- 238000007373 indentation Methods 0.000 claims description 4
- 238000007598 dipping method Methods 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 239000000463 material Substances 0.000 abstract description 5
- 229910018487 Ni—Cr Inorganic materials 0.000 abstract 2
- 229910045601 alloy Inorganic materials 0.000 abstract 2
- 239000000956 alloy Substances 0.000 abstract 2
- 238000005530 etching Methods 0.000 abstract 2
- 229910052790 beryllium Inorganic materials 0.000 abstract 1
- 229910052796 boron Inorganic materials 0.000 abstract 1
- 229910052799 carbon Inorganic materials 0.000 abstract 1
- 229910052804 chromium Inorganic materials 0.000 abstract 1
- 239000000470 constituent Substances 0.000 abstract 1
- 229910052748 manganese Inorganic materials 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 229910052750 molybdenum Inorganic materials 0.000 abstract 1
- 229910052759 nickel Inorganic materials 0.000 abstract 1
- 229910052758 niobium Inorganic materials 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 0.000 abstract 1
- 230000001105 regulatory effect Effects 0.000 abstract 1
- 229910052717 sulfur Inorganic materials 0.000 abstract 1
- 229910052719 titanium Inorganic materials 0.000 abstract 1
- 229910052720 vanadium Inorganic materials 0.000 abstract 1
- 229910052726 zirconium Inorganic materials 0.000 abstract 1
- 239000012814 acoustic material Substances 0.000 description 2
- 239000004793 Polystyrene Substances 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
Images
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)
- Manufacturing & Machinery (AREA)
- Multimedia (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1985041226U JPS61158790U (en]) | 1985-03-22 | 1985-03-22 | |
JP41226/1985 | 1985-03-22 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN85106771A CN85106771A (zh) | 1987-03-11 |
CN1010543B true CN1010543B (zh) | 1990-11-21 |
Family
ID=12602494
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN85106771A Expired CN1010543B (zh) | 1985-03-22 | 1985-09-09 | 简易声音重放机的扬声器膜 |
Country Status (3)
Country | Link |
---|---|
JP (1) | JPS61158790U (en]) |
KR (1) | KR870004136Y1 (en]) |
CN (1) | CN1010543B (en]) |
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 (en]) * | 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 Expired
- 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 |
KR860012568U (ko) | 1986-10-10 |
JPS61158790U (en]) | 1986-10-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CA1058090A (en) | Diaphragms for electroacoustic transducers | |
US5682003A (en) | Semi-acoustic electric guitar | |
US4344503A (en) | Diaphragm for electro-acoustic transducer | |
US7315628B2 (en) | Diaphragm for loud speaker and loud speaker employing it | |
CN1010543B (zh) | 简易声音重放机的扬声器膜 | |
CA2222578A1 (en) | Acoustic horn transducer with a conic type diffuser having an exponential profile in wood | |
US5162619A (en) | Diaphragm for a loudspeaker | |
JPH03247099A (ja) | スピーカ | |
US6516071B1 (en) | Structure of a picture-frame type loudspeaker | |
JPH01295598A (ja) | スピーカー | |
EP0034503B1 (en) | Improvements in moving coil loudspeakers | |
US7899204B2 (en) | Speaker | |
US5480514A (en) | Diaphragm of electroacoustic transducer and method of manufacturing thereof | |
US5587562A (en) | Diaphragm for electro-dynamic type loudspeakers | |
US7190804B2 (en) | Speaker apparatus | |
JP3605223B2 (ja) | 逆ドーム型スピーカ | |
JPS58133097A (ja) | スピ−カ用振動板 | |
JP3401405B2 (ja) | スピーカ | |
JPS5928796A (ja) | スピ−カ | |
JPH06217387A (ja) | テレビジョン受像機用スピーカ | |
US4397013A (en) | Cantilever and phonograph pickup cartridge including said cantilever | |
JP3180282B2 (ja) | スピーカフレーム | |
JPS5871798A (ja) | ダイナミツク型ヘツドホン | |
JPS6111520B2 (en]) | ||
SU984061A1 (ru) | Диффузор электроакустического преобразовател |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C13 | Decision | ||
GR02 | Examined patent application | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |