JPH01122696U - - Google Patents
Info
- Publication number
- JPH01122696U JPH01122696U JP1845288U JP1845288U JPH01122696U JP H01122696 U JPH01122696 U JP H01122696U JP 1845288 U JP1845288 U JP 1845288U JP 1845288 U JP1845288 U JP 1845288U JP H01122696 U JPH01122696 U JP H01122696U
- Authority
- JP
- Japan
- Prior art keywords
- metal rod
- solenoid
- permanent magnet
- excitation section
- electromagnetic
- 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
- 239000002184 metal Substances 0.000 claims description 6
- 230000005284 excitation Effects 0.000 claims description 3
- 239000011347 resin Substances 0.000 claims description 2
- 229920005989 resin Polymers 0.000 claims description 2
- 238000004804 winding Methods 0.000 claims 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
Description
第１図は本考案の電磁ピツクアツプの概略断面
図、第２図は従来の電磁ピツクアツプの概略断面
図である。
１，１１……ケーシング、２，１２……支持棒
、３，１３……励磁部、３ａ，１３ａ……コイル
、３ｂ，１３ｂ……ボビン、４，１４……リード
線、４ａ，１４ａ……ピン、５，１５……金属棒
、６，１６……樹脂、７……緩衝部、９，１８…
…永久磁石。
FIG. 1 is a schematic sectional view of an electromagnetic pickup according to the present invention, and FIG. 2 is a schematic sectional view of a conventional electromagnetic pickup. 1, 11... Casing, 2, 12... Support rod, 3, 13... Excitation part, 3a, 13a... Coil, 3b, 13b... Bobbin, 4, 14... Lead wire, 4a, 14a... Pin, 5, 15... Metal rod, 6, 16... Resin, 7... Buffer part, 9, 18...
…permanent magnet.
Claims (1)
て形成するソレノイドで励磁部を形成し、この中
央に金属棒を挿通させ、その端部付近に永久磁石
を配設して、前記励磁部への通電により、適宜前
記金属棒を磁化させ、該金属棒と前記永久磁石と
によつて磁界をつくるようにした電磁ピツクアツ
プにおいて、前記金属棒の一端部とこれを覆う樹
脂との間に緩衝部を設けたことを特徴とする電磁
ピツクアツプ。 An excitation section is formed by a solenoid inside the casing and formed by winding a coil around a bobbin, a metal rod is inserted through the center of the solenoid, and a permanent magnet is placed near the end of the solenoid to supply current to the excitation section. In an electromagnetic pickup in which the metal rod is appropriately magnetized and a magnetic field is created by the metal rod and the permanent magnet, a buffer is provided between one end of the metal rod and a resin covering the metal rod. An electromagnetic pick-up characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1845288U JPH01122696U (en) | 1988-02-15 | 1988-02-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1845288U JPH01122696U (en) | 1988-02-15 | 1988-02-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01122696U true JPH01122696U (en) | 1989-08-21 |
Family
ID=31233118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1845288U Pending JPH01122696U (en) | 1988-02-15 | 1988-02-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01122696U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5535568U (en) * | 1978-08-29 | 1980-03-07 | ||
| JPS6053060B2 (en) * | 1977-12-30 | 1985-11-22 | ソシエテ・アノニム・ストラテイホルム | Manufacturing method for panels based on polycondensation resins |
-
1988
- 1988-02-15 JP JP1845288U patent/JPH01122696U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6053060B2 (en) * | 1977-12-30 | 1985-11-22 | ソシエテ・アノニム・ストラテイホルム | Manufacturing method for panels based on polycondensation resins |
| JPS5535568U (en) * | 1978-08-29 | 1980-03-07 |
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