JPS54115172A - Automatic balance instrument - Google Patents
Automatic balance instrumentInfo
- Publication number
- JPS54115172A JPS54115172A JP2228178A JP2228178A JPS54115172A JP S54115172 A JPS54115172 A JP S54115172A JP 2228178 A JP2228178 A JP 2228178A JP 2228178 A JP2228178 A JP 2228178A JP S54115172 A JPS54115172 A JP S54115172A
- Authority
- JP
- Japan
- Prior art keywords
- input signal
- movable part
- balance motor
- position feedback
- deviation
- 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
Abstract
PURPOSE: To constitute the instrument having no mechanical contact parts in the position feedback means of its movable part by providing a detecting means moving along a magnetostrictive wire in correspondence to the movement of the movable part which is driven by a balance motor.
CONSTITUTION: An amplifier AM inputted with the deviation ε of an input signal Ei and the feedback signal Ef from a position feedback means 6 drives a balance motor 44 according to the deviation ε. When the balance motor 44 is driven, a movalbe part 3 is moved along a guide rail 2 by way of a reeling yarn 41, by which a detecting part 61 is also moved and the position feedback signal Ef corresponding to the position of this detecting part 61 automatically balances in the position where it becomes equal to the input signal Ei. Hence, the movable part 3, i.e., recording pen 32, may be let to accurately follow up the input signal Ei, and from the recording positions thereof, the magnitude of the input signal may be known.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2228178A JPS6055020B2 (en) | 1978-02-28 | 1978-02-28 | automatic balancing instrument |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2228178A JPS6055020B2 (en) | 1978-02-28 | 1978-02-28 | automatic balancing instrument |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS54115172A true JPS54115172A (en) | 1979-09-07 |
JPS6055020B2 JPS6055020B2 (en) | 1985-12-03 |
Family
ID=12078363
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2228178A Expired JPS6055020B2 (en) | 1978-02-28 | 1978-02-28 | automatic balancing instrument |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6055020B2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4751526A (en) * | 1986-03-31 | 1988-06-14 | Kabushiki Kaisha Toshiba | Pen recorder with improved accuracy |
JP2006523822A (en) * | 2002-11-20 | 2006-10-19 | ヴァルター メーナート | Position detector |
-
1978
- 1978-02-28 JP JP2228178A patent/JPS6055020B2/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4751526A (en) * | 1986-03-31 | 1988-06-14 | Kabushiki Kaisha Toshiba | Pen recorder with improved accuracy |
JP2006523822A (en) * | 2002-11-20 | 2006-10-19 | ヴァルター メーナート | Position detector |
JP4712390B2 (en) * | 2002-11-20 | 2011-06-29 | ヴァルター メーナート | Position detector |
Also Published As
Publication number | Publication date |
---|---|
JPS6055020B2 (en) | 1985-12-03 |
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