JPS63115728U - - Google Patents
Info
- Publication number
- JPS63115728U JPS63115728U JP778487U JP778487U JPS63115728U JP S63115728 U JPS63115728 U JP S63115728U JP 778487 U JP778487 U JP 778487U JP 778487 U JP778487 U JP 778487U JP S63115728 U JPS63115728 U JP S63115728U
- Authority
- JP
- Japan
- Prior art keywords
- piezoelectric element
- metal plate
- thin metal
- piezoelectric
- external force
- 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 4
- 238000000034 method Methods 0.000 claims description 3
- 239000010409 thin film Substances 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000004382 potting Methods 0.000 description 1
Landscapes
- Transmission And Conversion Of Sensor Element Output (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
- Piezo-Electric Transducers For Audible Bands (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP778487U JPS63115728U (zh) | 1987-01-22 | 1987-01-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP778487U JPS63115728U (zh) | 1987-01-22 | 1987-01-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63115728U true JPS63115728U (zh) | 1988-07-26 |
Family
ID=30791560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP778487U Pending JPS63115728U (zh) | 1987-01-22 | 1987-01-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63115728U (zh) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014033380A (ja) * | 2012-08-06 | 2014-02-20 | Yuji Hosoi | 携帯電話および軟骨伝導振動源装置 |
| US9485559B2 (en) | 2011-02-25 | 2016-11-01 | Rohm Co., Ltd. | Hearing system and finger ring for the hearing system |
| US9705548B2 (en) | 2013-10-24 | 2017-07-11 | Rohm Co., Ltd. | Wristband-type handset and wristband-type alerting device |
| US9716782B2 (en) | 2010-12-27 | 2017-07-25 | Rohm Co., Ltd. | Mobile telephone |
| US9729971B2 (en) | 2012-06-29 | 2017-08-08 | Rohm Co., Ltd. | Stereo earphone |
| US9742887B2 (en) | 2013-08-23 | 2017-08-22 | Rohm Co., Ltd. | Mobile telephone |
| US9894430B2 (en) | 2010-12-27 | 2018-02-13 | Rohm Co., Ltd. | Incoming/outgoing-talk unit and incoming-talk unit |
| US10013862B2 (en) | 2014-08-20 | 2018-07-03 | Rohm Co., Ltd. | Watching system, watching detection device, and watching notification device |
| US10079925B2 (en) | 2012-01-20 | 2018-09-18 | Rohm Co., Ltd. | Mobile telephone |
| US10356231B2 (en) | 2014-12-18 | 2019-07-16 | Finewell Co., Ltd. | Cartilage conduction hearing device using an electromagnetic vibration unit, and electromagnetic vibration unit |
| US10967521B2 (en) | 2015-07-15 | 2021-04-06 | Finewell Co., Ltd. | Robot and robot system |
-
1987
- 1987-01-22 JP JP778487U patent/JPS63115728U/ja active Pending
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10779075B2 (en) | 2010-12-27 | 2020-09-15 | Finewell Co., Ltd. | Incoming/outgoing-talk unit and incoming-talk unit |
| US9716782B2 (en) | 2010-12-27 | 2017-07-25 | Rohm Co., Ltd. | Mobile telephone |
| US9894430B2 (en) | 2010-12-27 | 2018-02-13 | Rohm Co., Ltd. | Incoming/outgoing-talk unit and incoming-talk unit |
| US9980024B2 (en) | 2011-02-25 | 2018-05-22 | Rohm Co., Ltd. | Hearing system and finger ring for the hearing system |
| US9485559B2 (en) | 2011-02-25 | 2016-11-01 | Rohm Co., Ltd. | Hearing system and finger ring for the hearing system |
| US10158947B2 (en) | 2012-01-20 | 2018-12-18 | Rohm Co., Ltd. | Mobile telephone utilizing cartilage conduction |
| US10079925B2 (en) | 2012-01-20 | 2018-09-18 | Rohm Co., Ltd. | Mobile telephone |
| US9729971B2 (en) | 2012-06-29 | 2017-08-08 | Rohm Co., Ltd. | Stereo earphone |
| JP2014033380A (ja) * | 2012-08-06 | 2014-02-20 | Yuji Hosoi | 携帯電話および軟骨伝導振動源装置 |
| US10075574B2 (en) | 2013-08-23 | 2018-09-11 | Rohm Co., Ltd. | Mobile telephone |
| US9742887B2 (en) | 2013-08-23 | 2017-08-22 | Rohm Co., Ltd. | Mobile telephone |
| US10103766B2 (en) | 2013-10-24 | 2018-10-16 | Rohm Co., Ltd. | Wristband-type handset and wristband-type alerting device |
| US9705548B2 (en) | 2013-10-24 | 2017-07-11 | Rohm Co., Ltd. | Wristband-type handset and wristband-type alerting device |
| US10013862B2 (en) | 2014-08-20 | 2018-07-03 | Rohm Co., Ltd. | Watching system, watching detection device, and watching notification device |
| US10356231B2 (en) | 2014-12-18 | 2019-07-16 | Finewell Co., Ltd. | Cartilage conduction hearing device using an electromagnetic vibration unit, and electromagnetic vibration unit |
| US10967521B2 (en) | 2015-07-15 | 2021-04-06 | Finewell Co., Ltd. | Robot and robot system |
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