JPS55107925A - Measuring instrument - Google Patents
Measuring instrumentInfo
- Publication number
- JPS55107925A JPS55107925A JP1458579A JP1458579A JPS55107925A JP S55107925 A JPS55107925 A JP S55107925A JP 1458579 A JP1458579 A JP 1458579A JP 1458579 A JP1458579 A JP 1458579A JP S55107925 A JPS55107925 A JP S55107925A
- Authority
- JP
- Japan
- Prior art keywords
- adult
- child
- slits
- weight
- weighing machine
- 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
- Indicating Measured Values (AREA)
Abstract
PURPOSE: To enable the measurement of weight of both child and adult with the same accuracy through an identical weighing machine, by providing the disc of the weighing machine with two kinds of slits different in pitch and located on concentric circles.
CONSTITUTION: A disc 5, which is rotated in proportion to weight, is provided with groups 6, 7 of slits which are located at different pitches and regular spacings on concentric circles and used for limits of 20kg and 100kg, respectively. Light emitters 8, 9 and light receivers 10, 11 are provided correspondingly to the slits. Output pulses from the light receivers are processed by a separately provided operation circuit to perform digital indication. A changeover switch 12 is operated for shifting to use for child or adult. The reason why the number of the light receivers is two is to discriminate between forward and reverse rotation. As a result, the weight of child and adult can be measured with the same accuracy by an identical weighing machine.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1458579A JPS55107925A (en) | 1979-02-10 | 1979-02-10 | Measuring instrument |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1458579A JPS55107925A (en) | 1979-02-10 | 1979-02-10 | Measuring instrument |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS55107925A true JPS55107925A (en) | 1980-08-19 |
Family
ID=11865234
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1458579A Pending JPS55107925A (en) | 1979-02-10 | 1979-02-10 | Measuring instrument |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55107925A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5956520U (en) * | 1982-10-05 | 1984-04-13 | 三菱電機株式会社 | fuel level gauge |
-
1979
- 1979-02-10 JP JP1458579A patent/JPS55107925A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5956520U (en) * | 1982-10-05 | 1984-04-13 | 三菱電機株式会社 | fuel level gauge |
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