JPS6111038B2 - - Google Patents
Info
- Publication number
- JPS6111038B2 JPS6111038B2 JP1786179A JP1786179A JPS6111038B2 JP S6111038 B2 JPS6111038 B2 JP S6111038B2 JP 1786179 A JP1786179 A JP 1786179A JP 1786179 A JP1786179 A JP 1786179A JP S6111038 B2 JPS6111038 B2 JP S6111038B2
- Authority
- JP
- Japan
- Prior art keywords
- speaker
- magnetic
- speaker system
- magnet
- container
- 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.)
- Expired
Links
- 239000011553 magnetic fluid Substances 0.000 claims description 12
- 238000007689 inspection Methods 0.000 claims description 10
- 239000012780 transparent material Substances 0.000 claims description 3
- 239000010408 film Substances 0.000 description 9
- 239000010409 thin film Substances 0.000 description 8
- 238000012360 testing method Methods 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 3
- 239000000696 magnetic material Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- UPHIPHFJVNKLMR-UHFFFAOYSA-N chromium iron Chemical compound [Cr].[Fe] UPHIPHFJVNKLMR-UHFFFAOYSA-N 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000006249 magnetic particle Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000011179 visual inspection Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R29/00—Monitoring arrangements; Testing arrangements
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- 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 |
|---|---|---|---|
| JP1786179A JPS55110500A (en) | 1979-02-20 | 1979-02-20 | Inspection unit for speaker system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1786179A JPS55110500A (en) | 1979-02-20 | 1979-02-20 | Inspection unit for speaker system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS55110500A JPS55110500A (en) | 1980-08-25 |
| JPS6111038B2 true JPS6111038B2 (US20030157376A1-20030821-M00001.png) | 1986-04-01 |
Family
ID=11955431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1786179A Granted JPS55110500A (en) | 1979-02-20 | 1979-02-20 | Inspection unit for speaker system |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS55110500A (US20030157376A1-20030821-M00001.png) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62153439U (US20030157376A1-20030821-M00001.png) * | 1986-03-20 | 1987-09-29 | ||
| JPH03125040A (ja) * | 1989-10-02 | 1991-05-28 | Gencorp Inc | 自動車パワートレーン・マウント |
-
1979
- 1979-02-20 JP JP1786179A patent/JPS55110500A/ja active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62153439U (US20030157376A1-20030821-M00001.png) * | 1986-03-20 | 1987-09-29 | ||
| JPH03125040A (ja) * | 1989-10-02 | 1991-05-28 | Gencorp Inc | 自動車パワートレーン・マウント |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS55110500A (en) | 1980-08-25 |
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