JP2012221675A - 圧縮ばね、静電気の放電路の構造、及び携帯脈拍計 - Google Patents
圧縮ばね、静電気の放電路の構造、及び携帯脈拍計 Download PDFInfo
- Publication number
- JP2012221675A JP2012221675A JP2011085165A JP2011085165A JP2012221675A JP 2012221675 A JP2012221675 A JP 2012221675A JP 2011085165 A JP2011085165 A JP 2011085165A JP 2011085165 A JP2011085165 A JP 2011085165A JP 2012221675 A JP2012221675 A JP 2012221675A
- Authority
- JP
- Japan
- Prior art keywords
- spring
- compression spring
- static electricity
- diameter
- charging terminal
- 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.)
- Granted
Links
Landscapes
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
- Elimination Of Static Electricity (AREA)
Abstract
【解決手段】圧縮ばねは、静電気の放電路の一部を構成する圧縮ばねであって、座巻部3と、座巻部3を挟んで一方に所定のばね定数で座巻部3の径より小さい径の第1ばね部4と、座巻部3を挟んで他方に第1ばね部4のばね定数より小さいばね定数で座巻部3の径より小さい径の第2ばね部5と、を有する。
【選択図】図2
Description
さらに、充電端子11は(+)とGNDの2本があるが、(+)側端子部の穴を袋穴にして回路ケース15に接触させない構造にすることで、2本の圧縮ばね2を共通化でき、コストアップを抑えることが可能となる。
Claims (3)
- 静電気の放電路の一部を構成する圧縮ばねであって、
座巻部と、
前記座巻部を挟んで一方に所定のばね定数で該座巻部の径より小さい径の第1ばね部と、
前記座巻部を挟んで他方に前記第1ばね部のばね定数より小さいばね定数で前記座巻部の径より小さい径の第2ばね部と、
を有することを特徴とする圧縮ばね。 - 金属板と、
軸状の充電端子と、
一部に貫通孔を穿設した回路基板と、
前記貫通孔の口径より大きい径の座巻部と、該座巻部を挟んで一方に所定のばね定数で該座巻部の径より小さい径の第1ばね部と、該座巻部を挟んで他方に前記第1ばね部のばね定数より小さいばね定数で前記座巻部の径より小さい径の第2ばね部と、を含む圧縮ばねと、
を有し、
前記貫通孔に前記第2ばね部が挿通され、前記座巻部が前記回路基板に当接するとともに、前記第2ばね部の一端が前記金属板に当接する一方、
前記充電端子の一方の端部に、前記第1ばね部の一端が当接することによって、
前記充電端子の他方の端部から前記圧縮ばねを介して前記金属板までが、静電気の放電路となることを特徴とする静電気の放電路の構造。 - 請求項2に記載の静電気の放電路の構造を備えたことを特徴とする携帯脈拍計。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011085165A JP5754217B2 (ja) | 2011-04-07 | 2011-04-07 | ばね、静電気の放電路の構造、及び脈拍計 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011085165A JP5754217B2 (ja) | 2011-04-07 | 2011-04-07 | ばね、静電気の放電路の構造、及び脈拍計 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2012221675A true JP2012221675A (ja) | 2012-11-12 |
JP5754217B2 JP5754217B2 (ja) | 2015-07-29 |
Family
ID=47272985
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011085165A Expired - Fee Related JP5754217B2 (ja) | 2011-04-07 | 2011-04-07 | ばね、静電気の放電路の構造、及び脈拍計 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP5754217B2 (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014165046A (ja) * | 2013-02-26 | 2014-09-08 | Seiko Epson Corp | 静電気の放電路構造及び脈拍計 |
JP2017204954A (ja) * | 2016-05-12 | 2017-11-16 | 株式会社ミクニ | 駆動装置およびポンプ装置 |
CN109557704A (zh) * | 2019-01-16 | 2019-04-02 | 合肥诚辉电子有限公司 | 一种抗静电的液晶显示屏 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61183587U (ja) * | 1985-05-07 | 1986-11-15 | ||
JPH0410296A (ja) * | 1990-04-26 | 1992-01-14 | Mitsubishi Electric Corp | 携帯型半導体記憶装置 |
-
2011
- 2011-04-07 JP JP2011085165A patent/JP5754217B2/ja not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61183587U (ja) * | 1985-05-07 | 1986-11-15 | ||
JPH0410296A (ja) * | 1990-04-26 | 1992-01-14 | Mitsubishi Electric Corp | 携帯型半導体記憶装置 |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014165046A (ja) * | 2013-02-26 | 2014-09-08 | Seiko Epson Corp | 静電気の放電路構造及び脈拍計 |
JP2017204954A (ja) * | 2016-05-12 | 2017-11-16 | 株式会社ミクニ | 駆動装置およびポンプ装置 |
CN109075666A (zh) * | 2016-05-12 | 2018-12-21 | 株式会社三国 | 驱动装置及泵装置 |
CN109075666B (zh) * | 2016-05-12 | 2020-07-10 | 株式会社三国 | 驱动装置及泵装置 |
CN109557704A (zh) * | 2019-01-16 | 2019-04-02 | 合肥诚辉电子有限公司 | 一种抗静电的液晶显示屏 |
Also Published As
Publication number | Publication date |
---|---|
JP5754217B2 (ja) | 2015-07-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US8121672B2 (en) | Electrostatic discharge protection for wrist-worn device | |
US7271987B1 (en) | Grounding fault circuit interrupter | |
CN107851991B (zh) | 电池保护电路模块及包括其的电池组 | |
JP5754217B2 (ja) | ばね、静電気の放電路の構造、及び脈拍計 | |
US20030151868A1 (en) | Over-voltage secondary battery protector and system using same | |
US20060268489A1 (en) | Static electricity and electric shock protection apparatus for mobile terminal | |
KR100713532B1 (ko) | 이동통신 단말기의 정전기 및 감전 보호 장치 | |
WO2010004682A1 (ja) | 電流センサ | |
CN101877930B (zh) | 电子装置 | |
US8358491B2 (en) | Over-voltage protection device | |
US20200212614A1 (en) | Functional contactor and portable electronic device comprising same | |
US8020024B2 (en) | Method for preventing erroneous resetting of electronic device due to electrostatic discharge | |
JP3099411U (ja) | Usbプラグ及びusbケーブル | |
JP6274369B1 (ja) | 携帯無線端末 | |
JP2012010469A (ja) | サージ検出装置 | |
JP2002118957A (ja) | 電子デバイス保護回路 | |
JP2010287318A (ja) | パック電池 | |
CN211127129U (zh) | 一种电涌保护器 | |
CN212627152U (zh) | 用于监控浪涌放电器的状态的系统 | |
US20130301171A1 (en) | User-actuated button esd protection circuit with spark gap | |
JP2014165046A (ja) | 静電気の放電路構造及び脈拍計 | |
CN219205948U (zh) | 一种雾化负载电路及电子雾化装置 | |
KR100591434B1 (ko) | 외부 쇼트를 방지할 수 있는 배터리 팩 | |
CN220510775U (zh) | 一种带后备保护功能电涌保护器 | |
CN201536451U (zh) | 电子装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20140331 |
|
RD04 | Notification of resignation of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7424 Effective date: 20150106 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20150113 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20150127 |
|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20150327 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20150428 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20150511 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 5754217 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
S531 | Written request for registration of change of domicile |
Free format text: JAPANESE INTERMEDIATE CODE: R313531 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
LAPS | Cancellation because of no payment of annual fees |