JPS53133427A - Bonding varnish for voice coils - Google Patents
Bonding varnish for voice coilsInfo
- Publication number
- JPS53133427A JPS53133427A JP4877977A JP4877977A JPS53133427A JP S53133427 A JPS53133427 A JP S53133427A JP 4877977 A JP4877977 A JP 4877977A JP 4877977 A JP4877977 A JP 4877977A JP S53133427 A JPS53133427 A JP S53133427A
- Authority
- JP
- Japan
- Prior art keywords
- voice coils
- bonding varnish
- varnish
- bonding
- sperkers
- 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 |
---|---|---|---|
JP4877977A JPS53133427A (en) | 1977-04-27 | 1977-04-27 | Bonding varnish for voice coils |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4877977A JPS53133427A (en) | 1977-04-27 | 1977-04-27 | Bonding varnish for voice coils |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS53133427A true JPS53133427A (en) | 1978-11-21 |
Family
ID=12812733
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4877977A Pending JPS53133427A (en) | 1977-04-27 | 1977-04-27 | Bonding varnish for voice coils |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS53133427A (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56120298A (en) * | 1980-02-28 | 1981-09-21 | Mitsubishi Electric Corp | Assembling method for acoustic diaphragm plate |
JPS56123198A (en) * | 1980-03-05 | 1981-09-28 | Mitsubishi Electric Corp | Assembling method for acoustic diaphragm |
GB2230785A (en) * | 1989-04-25 | 1990-10-31 | Matsushita Electric Works Ltd | Polyimide composition and prepreg and laminate thereof |
-
1977
- 1977-04-27 JP JP4877977A patent/JPS53133427A/ja active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56120298A (en) * | 1980-02-28 | 1981-09-21 | Mitsubishi Electric Corp | Assembling method for acoustic diaphragm plate |
JPS56123198A (en) * | 1980-03-05 | 1981-09-28 | Mitsubishi Electric Corp | Assembling method for acoustic diaphragm |
GB2230785A (en) * | 1989-04-25 | 1990-10-31 | Matsushita Electric Works Ltd | Polyimide composition and prepreg and laminate thereof |
GB2230785B (en) * | 1989-04-25 | 1993-07-21 | Matsushita Electric Works Ltd | Prepreg for a printed circuit board |
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