JP2510346Y2 - 渦電流式計器 - Google Patents
渦電流式計器Info
- Publication number
- JP2510346Y2 JP2510346Y2 JP1989076374U JP7637489U JP2510346Y2 JP 2510346 Y2 JP2510346 Y2 JP 2510346Y2 JP 1989076374 U JP1989076374 U JP 1989076374U JP 7637489 U JP7637489 U JP 7637489U JP 2510346 Y2 JP2510346 Y2 JP 2510346Y2
- Authority
- JP
- Japan
- Prior art keywords
- dial
- eddy current
- seat
- pointer
- plate member
- 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.)
- Expired - Fee Related
Links
- 230000006698 induction Effects 0.000 claims description 14
- 239000002184 metal Substances 0.000 claims description 13
- 229910052751 metal Inorganic materials 0.000 claims description 13
- 229920003002 synthetic resin Polymers 0.000 claims description 7
- 239000000057 synthetic resin Substances 0.000 claims description 7
- 239000000843 powder Substances 0.000 description 7
- BGPVFRJUHWVFKM-UHFFFAOYSA-N N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] Chemical compound N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] BGPVFRJUHWVFKM-UHFFFAOYSA-N 0.000 description 5
- 230000002159 abnormal effect Effects 0.000 description 3
- 239000003610 charcoal Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
- G01P3/42—Devices characterised by the use of electric or magnetic means
- G01P3/44—Devices characterised by the use of electric or magnetic means for measuring angular speed
- G01P3/49—Devices characterised by the use of electric or magnetic means for measuring angular speed using eddy currents
- G01P3/495—Devices characterised by the use of electric or magnetic means for measuring angular speed using eddy currents where the indicating means responds to forces produced by the eddy currents and the generating magnetic field
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P1/00—Details of instruments
- G01P1/02—Housings
- G01P1/026—Housings for speed measuring devices, e.g. pulse generator
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Instrument Panels (AREA)
- Details Of Measuring And Other Instruments (AREA)
- Measuring Magnetic Variables (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989076374U JP2510346Y2 (ja) | 1989-06-30 | 1989-06-30 | 渦電流式計器 |
| CN90103288A CN1025243C (zh) | 1989-06-30 | 1990-06-27 | 涡流型仪表 |
| KR2019900009484U KR930005366Y1 (ko) | 1989-06-30 | 1990-06-30 | 와 전류계 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989076374U JP2510346Y2 (ja) | 1989-06-30 | 1989-06-30 | 渦電流式計器 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0317572U JPH0317572U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1991-02-21 |
| JP2510346Y2 true JP2510346Y2 (ja) | 1996-09-11 |
Family
ID=13603571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989076374U Expired - Fee Related JP2510346Y2 (ja) | 1989-06-30 | 1989-06-30 | 渦電流式計器 |
Country Status (3)
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107949774B (zh) * | 2015-09-07 | 2020-08-14 | 日本精机株式会社 | 涡电流式仪表 |
| US11644786B2 (en) * | 2021-04-26 | 2023-05-09 | Canon Kabushiki Kaisha | Image forming apparatus |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6039818Y2 (ja) * | 1981-07-31 | 1985-11-29 | 日本精機株式会社 | 渦電流式計器 |
| JPS5832169A (ja) * | 1981-08-20 | 1983-02-25 | Nippon Denso Co Ltd | 渦電流式計器 |
-
1989
- 1989-06-30 JP JP1989076374U patent/JP2510346Y2/ja not_active Expired - Fee Related
-
1990
- 1990-06-27 CN CN90103288A patent/CN1025243C/zh not_active Expired - Lifetime
- 1990-06-30 KR KR2019900009484U patent/KR930005366Y1/ko not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| KR910001194U (ko) | 1991-01-24 |
| KR930005366Y1 (ko) | 1993-08-16 |
| CN1048454A (zh) | 1991-01-09 |
| CN1025243C (zh) | 1994-06-29 |
| JPH0317572U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1991-02-21 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |