JPH0181545U - - Google Patents
Info
- Publication number
- JPH0181545U JPH0181545U JP1987175732U JP17573287U JPH0181545U JP H0181545 U JPH0181545 U JP H0181545U JP 1987175732 U JP1987175732 U JP 1987175732U JP 17573287 U JP17573287 U JP 17573287U JP H0181545 U JPH0181545 U JP H0181545U
- Authority
- JP
- Japan
- Prior art keywords
- fixed electrode
- movable electrode
- load sensor
- capacitive load
- thick film
- 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
- 239000000758 substrate Substances 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 3
- 125000006850 spacer group Chemical group 0.000 description 2
Description
第１図は本考案による固定電極として金属を用
いその中心に突起を設けた静電容量式荷重センサ
ーの断面図、分解図を示す。
図において、７：空気コンデンサー、８：絶縁
性可動電極基板、９：可動電極、１０：スペーサ
ー、１１：固定電極金属板、１２：突起。
第２図は従来方式による静電容量式荷重センサ
ー断面図、分解図を示す。
図において、１：空気コンデンサー、２：絶縁
性可動電極基板、３：可動電極、４，４′：スペ
ーサー、５：絶縁性固定電極基板、６：固定電極
。
FIG. 1 shows a sectional view and an exploded view of a capacitive load sensor according to the present invention, which uses metal as a fixed electrode and has a protrusion at its center. In the figure, 7 : air condenser, 8: insulating movable electrode substrate, 9: movable electrode, 10: spacer, 11: fixed electrode metal plate, 12: protrusion. Figure 2 shows a cross-sectional view and an exploded view of a conventional capacitive load sensor. In the figure, 1: air condenser, 2: insulating movable electrode substrate, 3: movable electrode, 4, 4': spacer, 5: insulating fixed electrode substrate, 6: fixed electrode.
Claims (1)
る可動電極板と所定の空隙をおいて固定電極を設
け、前記固定電極板の可動電極板側の面のほぼ中
央に突起を設けてなる静電容量式荷重センサー。 ２ 可動電極を厚膜印刷により、構成し固定電極
は金属板とした実用新案登録請求の範囲第１項記
載の静電容量式荷重センサー。[Claims for Utility Model Registration] 1. A fixed electrode is provided at a predetermined gap from a movable electrode plate formed by thick film printing on the surface of an insulating substrate, and a fixed electrode is provided on the surface of the movable electrode plate side of the fixed electrode plate. A capacitive load sensor with a protrusion located almost in the center. 2. The capacitive load sensor according to claim 1, wherein the movable electrode is formed by thick film printing and the fixed electrode is a metal plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987175732U JPH0750685Y2 (en) | 1987-11-19 | 1987-11-19 | Capacitive load sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987175732U JPH0750685Y2 (en) | 1987-11-19 | 1987-11-19 | Capacitive load sensor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0181545U true JPH0181545U (en) | 1989-05-31 |
| JPH0750685Y2 JPH0750685Y2 (en) | 1995-11-15 |
Family
ID=31467514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987175732U Expired - Lifetime JPH0750685Y2 (en) | 1987-11-19 | 1987-11-19 | Capacitive load sensor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0750685Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001091382A (en) * | 1999-09-17 | 2001-04-06 | Nitta Ind Corp | Capacitance-type sensor |
| WO2018079403A1 (en) * | 2016-10-28 | 2018-05-03 | ミネベアミツミ株式会社 | Caster |
-
1987
- 1987-11-19 JP JP1987175732U patent/JPH0750685Y2/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001091382A (en) * | 1999-09-17 | 2001-04-06 | Nitta Ind Corp | Capacitance-type sensor |
| WO2018079403A1 (en) * | 2016-10-28 | 2018-05-03 | ミネベアミツミ株式会社 | Caster |
| JP2018072133A (en) * | 2016-10-28 | 2018-05-10 | ミネベアミツミ株式会社 | caster |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0750685Y2 (en) | 1995-11-15 |