JPS5648120B2 - - Google Patents
Info
- Publication number
- JPS5648120B2 JPS5648120B2 JP13818577A JP13818577A JPS5648120B2 JP S5648120 B2 JPS5648120 B2 JP S5648120B2 JP 13818577 A JP13818577 A JP 13818577A JP 13818577 A JP13818577 A JP 13818577A JP S5648120 B2 JPS5648120 B2 JP S5648120B2
- Authority
- JP
- Japan
- 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
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 JPS5470818A (en) | 1979-06-07 |
JPS5648120B2 true JPS5648120B2 (US07498051-20090303-C00003.png) | 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 (US07498051-20090303-C00003.png) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5989023A (ja) * | 1983-04-07 | 1984-05-23 | Murata Mfg Co Ltd | チツプ状圧電振動部品 |
JPS63163022U (US07498051-20090303-C00003.png) * | 1987-04-14 | 1988-10-25 | ||
JPH0244411B2 (US07498051-20090303-C00003.png) * | 1983-05-31 | 1990-10-03 | Murata Manufacturing Co | |
JPH0326570B2 (US07498051-20090303-C00003.png) * | 1983-04-07 | 1991-04-11 | Murata Manufacturing Co | |
JPH0339407B2 (US07498051-20090303-C00003.png) * | 1983-05-10 | 1991-06-13 | Kinseki Ltd | |
JPH0345929B2 (US07498051-20090303-C00003.png) * | 1983-04-07 | 1991-07-12 | Murata Manufacturing Co | |
JPH0345928B2 (US07498051-20090303-C00003.png) * | 1983-04-07 | 1991-07-12 | Murata Manufacturing Co |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54108427A (en) * | 1978-02-15 | 1979-08-25 | Nissan Motor | Honeycomb sandwtch plate |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5712631Y2 (US07498051-20090303-C00003.png) * | 1977-09-28 | 1982-03-12 |
-
1977
- 1977-11-16 JP JP13818577A patent/JPS5470818A/ja active Granted
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5989023A (ja) * | 1983-04-07 | 1984-05-23 | Murata Mfg Co Ltd | チツプ状圧電振動部品 |
JPH0326570B2 (US07498051-20090303-C00003.png) * | 1983-04-07 | 1991-04-11 | Murata Manufacturing Co | |
JPH0345929B2 (US07498051-20090303-C00003.png) * | 1983-04-07 | 1991-07-12 | Murata Manufacturing Co | |
JPH0345928B2 (US07498051-20090303-C00003.png) * | 1983-04-07 | 1991-07-12 | Murata Manufacturing Co | |
JPH0339407B2 (US07498051-20090303-C00003.png) * | 1983-05-10 | 1991-06-13 | Kinseki Ltd | |
JPH0244411B2 (US07498051-20090303-C00003.png) * | 1983-05-31 | 1990-10-03 | Murata Manufacturing Co | |
JPS63163022U (US07498051-20090303-C00003.png) * | 1987-04-14 | 1988-10-25 |
Also Published As
Publication number | Publication date |
---|---|
JPS5470818A (en) | 1979-06-07 |