JPS5215319A - Electric sound convertor - Google Patents
Electric sound convertorInfo
- Publication number
- JPS5215319A JPS5215319A JP50090899A JP9089975A JPS5215319A JP S5215319 A JPS5215319 A JP S5215319A JP 50090899 A JP50090899 A JP 50090899A JP 9089975 A JP9089975 A JP 9089975A JP S5215319 A JPS5215319 A JP S5215319A
- Authority
- JP
- Japan
- Prior art keywords
- sound
- electric sound
- giving
- driving force
- sound convertor
- 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.)
- Pending
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
- H04R1/00—Details of transducers, loudspeakers or microphones
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
Abstract
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50090899A JPS5215319A (en) | 1975-07-25 | 1975-07-25 | Electric sound convertor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50090899A JPS5215319A (en) | 1975-07-25 | 1975-07-25 | Electric sound convertor |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5215319A true JPS5215319A (en) | 1977-02-04 |
Family
ID=14011238
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50090899A Pending JPS5215319A (en) | 1975-07-25 | 1975-07-25 | Electric sound convertor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5215319A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5996130A (en) * | 1982-11-25 | 1984-06-02 | Ube Ind Ltd | Production of polyamide copolymer |
JPS61106623A (en) * | 1984-10-30 | 1986-05-24 | Ube Ind Ltd | Production of lactam copolymer |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4853713A (en) * | 1971-11-04 | 1973-07-28 |
-
1975
- 1975-07-25 JP JP50090899A patent/JPS5215319A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4853713A (en) * | 1971-11-04 | 1973-07-28 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5996130A (en) * | 1982-11-25 | 1984-06-02 | Ube Ind Ltd | Production of polyamide copolymer |
JPH0248018B2 (en) * | 1982-11-25 | 1990-10-23 | Ube Industries | |
JPS61106623A (en) * | 1984-10-30 | 1986-05-24 | Ube Ind Ltd | Production of lactam copolymer |
JPH0248171B2 (en) * | 1984-10-30 | 1990-10-24 | Ube Industries |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20050506 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20071016 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20080116 |
|
A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20080225 |
|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20080416 |
|
A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20080722 |
|
RD02 | Notification of acceptance of power of attorney |
Effective date: 20080827 Free format text: JAPANESE INTERMEDIATE CODE: A7422 |