KR910001194U - 와 전류계 - Google Patents
와 전류계Info
- Publication number
- KR910001194U KR910001194U KR2019900009484U KR900009484U KR910001194U KR 910001194 U KR910001194 U KR 910001194U KR 2019900009484 U KR2019900009484 U KR 2019900009484U KR 900009484 U KR900009484 U KR 900009484U KR 910001194 U KR910001194 U KR 910001194U
- Authority
- KR
- South Korea
- Prior art keywords
- ammeter
- Prior art date
Links
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)
- Details Of Measuring And Other Instruments (AREA)
- Instrument Panels (AREA)
- Measuring Magnetic Variables (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1989076374U JP2510346Y2 (ja) | 1989-06-30 | 1989-06-30 | 渦電流式計器 |
JP89-76374 | 1989-06-30 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR910001194U true KR910001194U (ko) | 1991-01-24 |
KR930005366Y1 KR930005366Y1 (ko) | 1993-08-16 |
Family
ID=13603571
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019900009484U KR930005366Y1 (ko) | 1989-06-30 | 1990-06-30 | 와 전류계 |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP2510346Y2 (ko) |
KR (1) | KR930005366Y1 (ko) |
CN (1) | CN1025243C (ko) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6825566B2 (ja) * | 2015-09-07 | 2021-02-03 | 日本精機株式会社 | 渦電流式計器 |
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 IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CN1025243C (zh) | 1994-06-29 |
KR930005366Y1 (ko) | 1993-08-16 |
CN1048454A (zh) | 1991-01-09 |
JPH0317572U (ko) | 1991-02-21 |
JP2510346Y2 (ja) | 1996-09-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E701 | Decision to grant or registration of patent right | ||
REGI | Registration of establishment | ||
FPAY | Annual fee payment |
Payment date: 20040809 Year of fee payment: 12 |
|
EXPY | Expiration of term |