JPS56142604A - Coil bobbin - Google Patents
Coil bobbinInfo
- Publication number
- JPS56142604A JPS56142604A JP4649180A JP4649180A JPS56142604A JP S56142604 A JPS56142604 A JP S56142604A JP 4649180 A JP4649180 A JP 4649180A JP 4649180 A JP4649180 A JP 4649180A JP S56142604 A JPS56142604 A JP S56142604A
- Authority
- JP
- Japan
- Prior art keywords
- lithium
- coil bobbin
- speaker
- carbonide
- nitride
- 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
- H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
- H04R9/02—Details
- H04R9/04—Construction, mounting, or centering of coil
- H04R9/046—Construction
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4649180A JPS56142604A (en) | 1980-04-08 | 1980-04-08 | Coil bobbin |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4649180A JPS56142604A (en) | 1980-04-08 | 1980-04-08 | Coil bobbin |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS56142604A true JPS56142604A (en) | 1981-11-07 |
Family
ID=12748680
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4649180A Pending JPS56142604A (en) | 1980-04-08 | 1980-04-08 | Coil bobbin |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56142604A (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS615697A (ja) * | 1984-06-20 | 1986-01-11 | Pioneer Electronic Corp | ボイスコイルボビン |
-
1980
- 1980-04-08 JP JP4649180A patent/JPS56142604A/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS615697A (ja) * | 1984-06-20 | 1986-01-11 | Pioneer Electronic Corp | ボイスコイルボビン |
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