JPH0214166U - - Google Patents
Info
- Publication number
- JPH0214166U JPH0214166U JP19564487U JP19564487U JPH0214166U JP H0214166 U JPH0214166 U JP H0214166U JP 19564487 U JP19564487 U JP 19564487U JP 19564487 U JP19564487 U JP 19564487U JP H0214166 U JPH0214166 U JP H0214166U
- Authority
- JP
- Japan
- Prior art keywords
- piezoelectric buzzer
- stainless steel
- data collection
- transfer coil
- collection device
- 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
- 238000013480 data collection Methods 0.000 claims 2
- 229910001220 stainless steel Inorganic materials 0.000 claims 2
- 239000010935 stainless steel Substances 0.000 claims 2
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 230000005674 electromagnetic induction Effects 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 239000000758 substrate Substances 0.000 description 1
Landscapes
- Selective Calling Equipment (AREA)
- Near-Field Transmission Systems (AREA)
Description
第１図は本考案の実施例の構造を示す断面図、
第２図は本考案の転送コイルと圧電ブザーの平面
的位置を示す図、第３図は従来の携帯データ収集
機の転送コイルと圧電ブザーの平面的位置を示す
図である。
１……転送コイル、２……圧電ブザー、３……
基板。
FIG. 1 is a sectional view showing the structure of an embodiment of the present invention;
FIG. 2 is a diagram showing the planar positions of the transfer coil and piezoelectric buzzer of the present invention, and FIG. 3 is a diagram showing the planar positions of the transfer coil and piezoelectric buzzer of a conventional portable data collector. 1... Transfer coil, 2... Piezoelectric buzzer, 3...
substrate.
Claims (1)
信を行う転送コイルと、圧電ブザーを有する携帯
データ収集機において、前記圧電ブザーの振動板
の材質がステンレスであり、前記転送コイルと前
記圧電ブザーの一部が平面的に重なつて実装され
ていることを特徴とする携帯データ収集機。 In a portable data collection device having a piezoelectric buzzer and a transfer coil that transmits and receives signals by electromagnetic induction coupling with an external device, the material of the diaphragm of the piezoelectric buzzer is stainless steel, and the transfer coil and the piezoelectric buzzer are made of stainless steel. A mobile data collection device characterized in that parts are mounted in a planar overlapping manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19564487U JPH0214166U (en) | 1987-12-22 | 1987-12-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19564487U JPH0214166U (en) | 1987-12-22 | 1987-12-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0214166U true JPH0214166U (en) | 1990-01-29 |
Family
ID=31486313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19564487U Pending JPH0214166U (en) | 1987-12-22 | 1987-12-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0214166U (en) |
-
1987
- 1987-12-22 JP JP19564487U patent/JPH0214166U/ja active Pending
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