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 (enExample) | 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 (enExample) |
| KR (1) | KR870004136Y1 (enExample) |
| CN (1) | CN1010543B (enExample) |
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 (enExample) * | 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 |
|---|---|
| KR870004136Y1 (ko) | 1987-12-21 |
| CN85106771A (zh) | 1987-03-11 |
| KR860012568U (ko) | 1986-10-10 |
| JPS61158790U (enExample) | 1986-10-01 |
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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 |