JPS54111856A - Length measurement control unit by pusle transmitters - Google Patents
Length measurement control unit by pusle transmittersInfo
- Publication number
- JPS54111856A JPS54111856A JP1947478A JP1947478A JPS54111856A JP S54111856 A JPS54111856 A JP S54111856A JP 1947478 A JP1947478 A JP 1947478A JP 1947478 A JP1947478 A JP 1947478A JP S54111856 A JPS54111856 A JP S54111856A
- Authority
- JP
- Japan
- Prior art keywords
- length
- transmitters
- pulse
- thru
- counter
- 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
Landscapes
- Length Measuring Devices With Unspecified Measuring Means (AREA)
Abstract
PURPOSE: To perform length measurement and control with good accuracy and achieve the simplification of constitution by providing end detectors in correspondence to the specific roll on the entrance side of long-length materials and subsequently change-over operating pulse transmitters.
CONSTITUTION: A long-length material 1 is processed in the specific length positions of continuous rolls 21 thru 2n. A counter 61 which counts the pulse signals from the pulse transmitter 41 installed to the roll 21, a comparator 71 which gives the timing of changing over the contents of the counter 61 to the pulse transmitter 42 installed to the roll 42 in the position advanced by the predetermined target distance and a subtractor 81 which gives the initial value of the counter 62, are provided. The length measurement of the material is accomplished by subsequently changing over the pulse transmitters 41 thru 4n installed to the rolls 21 thru 2n according to the degrees of entrance of the long-length material.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1947478A JPS5853845B2 (en) | 1978-02-21 | 1978-02-21 | Length measurement control device using pulse transmitter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1947478A JPS5853845B2 (en) | 1978-02-21 | 1978-02-21 | Length measurement control device using pulse transmitter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS54111856A true JPS54111856A (en) | 1979-09-01 |
| JPS5853845B2 JPS5853845B2 (en) | 1983-12-01 |
Family
ID=12000318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1947478A Expired JPS5853845B2 (en) | 1978-02-21 | 1978-02-21 | Length measurement control device using pulse transmitter |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5853845B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4646442A (en) * | 1984-11-08 | 1987-03-03 | Bicc Public Limited Company | Length measurement |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58191366U (en) * | 1982-06-14 | 1983-12-19 | ダイハツ工業株式会社 | Antifreeze device for fuel-injected gasoline engines |
| JPS6173056U (en) * | 1984-10-19 | 1986-05-17 |
-
1978
- 1978-02-21 JP JP1947478A patent/JPS5853845B2/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4646442A (en) * | 1984-11-08 | 1987-03-03 | Bicc Public Limited Company | Length measurement |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5853845B2 (en) | 1983-12-01 |
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