JPH01103241U - - Google Patents
Info
- Publication number
- JPH01103241U JPH01103241U JP1987197519U JP19751987U JPH01103241U JP H01103241 U JPH01103241 U JP H01103241U JP 1987197519 U JP1987197519 U JP 1987197519U JP 19751987 U JP19751987 U JP 19751987U JP H01103241 U JPH01103241 U JP H01103241U
- Authority
- JP
- Japan
- Prior art keywords
- core
- winding
- primary
- audio signal
- primary winding
- 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
- 238000004804 winding Methods 0.000 claims description 7
- 230000005236 sound signal Effects 0.000 claims 2
- 238000001514 detection method Methods 0.000 claims 1
- 230000005284 excitation Effects 0.000 claims 1
- 239000000284 extract Substances 0.000 claims 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 1
Landscapes
- Monitoring And Testing Of Transmission In General (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987197519U JPH01103241U (enExample) | 1987-12-28 | 1987-12-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987197519U JPH01103241U (enExample) | 1987-12-28 | 1987-12-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01103241U true JPH01103241U (enExample) | 1989-07-12 |
Family
ID=31488066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987197519U Pending JPH01103241U (enExample) | 1987-12-28 | 1987-12-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01103241U (enExample) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5031448B1 (enExample) * | 1969-08-09 | 1975-10-11 |
-
1987
- 1987-12-28 JP JP1987197519U patent/JPH01103241U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5031448B1 (enExample) * | 1969-08-09 | 1975-10-11 |
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