JPS5470818A - Production of speaker diaphragm - Google Patents
Production of speaker diaphragmInfo
- Publication number
- JPS5470818A JPS5470818A JP13818577A JP13818577A JPS5470818A JP S5470818 A JPS5470818 A JP S5470818A JP 13818577 A JP13818577 A JP 13818577A JP 13818577 A JP13818577 A JP 13818577A JP S5470818 A JPS5470818 A JP S5470818A
- Authority
- JP
- Japan
- Prior art keywords
- honey
- shape
- turned
- extended
- adhered
- 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.)
- Granted
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
- H04R7/04—Plane diaphragms
- H04R7/06—Plane diaphragms comprising a plurality of sections or layers
- H04R7/10—Plane diaphragms comprising a plurality of sections or layers comprising superposed layers in contact
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Laminated Bodies (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13818577A JPS5470818A (en) | 1977-11-16 | 1977-11-16 | Production of speaker diaphragm |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13818577A JPS5470818A (en) | 1977-11-16 | 1977-11-16 | Production of speaker diaphragm |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5470818A true JPS5470818A (en) | 1979-06-07 |
JPS5648120B2 JPS5648120B2 (ja) | 1981-11-13 |
Family
ID=15216040
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13818577A Granted JPS5470818A (en) | 1977-11-16 | 1977-11-16 | Production of speaker diaphragm |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5470818A (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54108427A (en) * | 1978-02-15 | 1979-08-25 | Nissan Motor | Honeycomb sandwtch plate |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5989021A (ja) * | 1983-04-07 | 1984-05-23 | Murata Mfg Co Ltd | チツプ状圧電振動部品 |
JPS59160305A (ja) * | 1983-04-07 | 1984-09-11 | Murata Mfg Co Ltd | チツプ状圧電振動部品 |
JPS58212219A (ja) * | 1983-04-07 | 1983-12-09 | Murata Mfg Co Ltd | チツプ状圧電振動部品 |
JPS5989023A (ja) * | 1983-04-07 | 1984-05-23 | Murata Mfg Co Ltd | チツプ状圧電振動部品 |
JPS59205810A (ja) * | 1983-05-10 | 1984-11-21 | Kinseki Kk | 圧電振動子 |
JPS58218214A (ja) * | 1983-05-31 | 1983-12-19 | Murata Mfg Co Ltd | チツプ状圧電振動部品の製造方法 |
JPS63163022U (ja) * | 1987-04-14 | 1988-10-25 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5457027U (ja) * | 1977-09-28 | 1979-04-20 |
-
1977
- 1977-11-16 JP JP13818577A patent/JPS5470818A/ja active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5457027U (ja) * | 1977-09-28 | 1979-04-20 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54108427A (en) * | 1978-02-15 | 1979-08-25 | Nissan Motor | Honeycomb sandwtch plate |
JPS5739221B2 (ja) * | 1978-02-15 | 1982-08-20 |
Also Published As
Publication number | Publication date |
---|---|
JPS5648120B2 (ja) | 1981-11-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
SE8206382L (sv) | Elektroakustisk omvandlare | |
JPS5414726A (en) | Dome type speaker | |
JPS5470818A (en) | Production of speaker diaphragm | |
ES203276U (es) | Proteccion auditiva. | |
JPS5233517A (en) | Multi-way loudspeaker system | |
JPS53124414A (en) | Speaker and its production | |
JPS51122425A (en) | Speaker system | |
JPS543522A (en) | Production of diaphragms for speakers | |
JPS52108111A (en) | Diaphragm for speaker | |
JPS51114119A (en) | Omnidirectional speaker | |
JPS523424A (en) | Non-combustible speaker vibration plate | |
JPS5238213A (en) | Stereo microphone | |
JPS5230419A (en) | Dome-type speaker and device for its making | |
JPS53135321A (en) | Production of diaphragm for speakers | |
JPS51130216A (en) | Electromechanical transducer | |
JPS52101023A (en) | Cone speaker | |
JPS5345225A (en) | Conical speaker | |
JPS5244484A (en) | Press mould | |
JPS5298516A (en) | Production of diaphragm for speakers | |
JPS5269611A (en) | Speaker | |
JPS51120355A (en) | Process for making diaphragm by photoetching | |
JPS5216218A (en) | Speaker spider | |
JPS5212822A (en) | Speaker | |
JPS5289913A (en) | Production of drone cone speaker | |
JPS527234A (en) | Method for manufacturing diaphragm for the speaker |