JPS6428085U - - Google Patents
Info
- Publication number
- JPS6428085U JPS6428085U JP12299487U JP12299487U JPS6428085U JP S6428085 U JPS6428085 U JP S6428085U JP 12299487 U JP12299487 U JP 12299487U JP 12299487 U JP12299487 U JP 12299487U JP S6428085 U JPS6428085 U JP S6428085U
- Authority
- JP
- Japan
- Prior art keywords
- screw
- movable iron
- iron piece
- utility
- scope
- 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
- 210000000988 bone and bone Anatomy 0.000 claims 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 8
- 229910052742 iron Inorganic materials 0.000 description 4
- 125000006850 spacer group Chemical group 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Landscapes
- Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
Description
第１図は本考案実施例の断面図、第２図は第１
図の可動鉄片の平面図、第３図は第１図の−
線断面図、第４図、第５図は従来例の断面図であ
る。
１…ヨーク、２…マグネツト、３…コイル、４
…可動鉄片、５…ネジ、６…サスペンシヨン、７
…コンタクトピース、８…ネジ、９…フロントケ
ース、１０…リアケース、１１…高域電気音響変
換器、１２…低域電気音響変換器、１３…ヨーク
、１３ａ…ポール部、１３ｂ…外周部、１４…マ
グネツト、１５…コイル、１６…可動鉄片、１６
ａ…外周部、１７…スペーサ、１８…ネジ、１９
…フロントケース、２０…ネジ、２３…ヨーク、
２３ａ…内側筒部、２３ｂ…外周部、２４…マグ
ネツト、２５…コイル、２６…可動鉄片、２６ａ
…外周部、２６ｂ…内周部、２６ｃ…連結部、２
７…スペーサ、２８…ネジ、２９…リアケース、
３０…ネジ。
Fig. 1 is a sectional view of the embodiment of the present invention, and Fig. 2 is a cross-sectional view of the embodiment of the present invention.
The plan view of the movable iron piece in the figure, Figure 3 is the − of Figure 1.
Line sectional views, FIGS. 4 and 5 are sectional views of conventional examples. 1... Yoke, 2... Magnet, 3... Coil, 4
...Movable iron piece, 5...Screw, 6...Suspension, 7
...Contact piece, 8...Screw, 9...Front case, 10...Rear case, 11...High frequency electroacoustic transducer, 12...Low frequency electroacoustic transducer, 13...Yoke, 13a...Pole part, 13b...Outer circumference part, 14... Magnet, 15... Coil, 16... Movable iron piece, 16
a... Outer periphery, 17... Spacer, 18... Screw, 19
...front case, 20...screw, 23...yoke,
23a...Inner cylinder part, 23b...Outer peripheral part, 24...Magnet, 25...Coil, 26...Movable iron piece, 26a
...Outer circumference, 26b...Inner circumference, 26c...Connection part, 2
7...Spacer, 28...Screw, 29...Rear case,
30...Screw.
Claims (1)
音響変換器を設けたことを特徴とする骨伝導トラ
ンスデユーサー。 A bone conduction transducer characterized in that a plurality of electroacoustic transducers having different resonance frequencies are provided in the same housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12299487U JPS6428085U (en) | 1987-08-10 | 1987-08-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12299487U JPS6428085U (en) | 1987-08-10 | 1987-08-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6428085U true JPS6428085U (en) | 1989-02-17 |
Family
ID=31371440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12299487U Pending JPS6428085U (en) | 1987-08-10 | 1987-08-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6428085U (en) |
-
1987
- 1987-08-10 JP JP12299487U patent/JPS6428085U/ja active Pending