JPS551548A - Measuring instrument - Google Patents
Measuring instrumentInfo
- Publication number
- JPS551548A JPS551548A JP7454778A JP7454778A JPS551548A JP S551548 A JPS551548 A JP S551548A JP 7454778 A JP7454778 A JP 7454778A JP 7454778 A JP7454778 A JP 7454778A JP S551548 A JPS551548 A JP S551548A
- Authority
- JP
- Japan
- Prior art keywords
- measuring
- pointer
- magnetic
- contactor
- displacement quantity
- 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
Landscapes
- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
PURPOSE: To make constitution simple and assembling easy and make possible accurate transmission of the displacement quantity of a measuring contactor to the pointer by magnifying the displacement quantity of the measuring contactor through the utilization of magnetic force and trasmitting the same to the pointer.
CONSTITUTION: When a measuring contactor 8 is contacted to the measuring object and a measuring arm 3 is turned about balls 7, 7, the magnetic poles 19, 20 held to the measuring arm 3 displace in the longitudinal direction of a revolving shaft 9. Since the magnetic poles 19, 20 and a magnetic sensing part 14 always attract to each other by magnetic force, the movement of the magnetic poles 19, 20 in the longitudinal direction of the revolving shaft 9 causes the revolving shaft 9 to revolve , thus causing the pointer 13 to rotate. Since in this way the displacement quantity of the measuring contactor 8 is magnified and transmitted to the pointer by the measuring arm 3 and the magnetic screw constituted by the magnetic poles 19, 20 and magnetic sensing part 14, the displacement quantity of the measuring contactor 8 may be accurately magnified and transmitted to the pointer with the simple constitution.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7454778A JPS551548A (en) | 1978-06-20 | 1978-06-20 | Measuring instrument |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7454778A JPS551548A (en) | 1978-06-20 | 1978-06-20 | Measuring instrument |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS551548A true JPS551548A (en) | 1980-01-08 |
Family
ID=13550381
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7454778A Pending JPS551548A (en) | 1978-06-20 | 1978-06-20 | Measuring instrument |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS551548A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5194595A (en) * | 1975-02-17 | 1976-08-19 | KANSHITSUTEIKOTAI | |
US4546916A (en) * | 1983-03-15 | 1985-10-15 | Tokyo Shibaura Denki Kabushiki Kaisha | Humidifier |
-
1978
- 1978-06-20 JP JP7454778A patent/JPS551548A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5194595A (en) * | 1975-02-17 | 1976-08-19 | KANSHITSUTEIKOTAI | |
JPS5515844B2 (en) * | 1975-02-17 | 1980-04-26 | ||
US4546916A (en) * | 1983-03-15 | 1985-10-15 | Tokyo Shibaura Denki Kabushiki Kaisha | Humidifier |
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