JPS576904A - Bridgeover control device - Google Patents
Bridgeover control deviceInfo
- Publication number
- JPS576904A JPS576904A JP8014580A JP8014580A JPS576904A JP S576904 A JPS576904 A JP S576904A JP 8014580 A JP8014580 A JP 8014580A JP 8014580 A JP8014580 A JP 8014580A JP S576904 A JPS576904 A JP S576904A
- Authority
- JP
- Japan
- Prior art keywords
- switch
- lamp
- operated
- display
- misoperation
- 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
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B5/00—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied
- G08B5/22—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission
- G08B5/36—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission using visible light sources
- G08B5/38—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission using visible light sources using flashing light
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Testing And Monitoring For Control Systems (AREA)
Abstract
PURPOSE:To enhance the controllability, by providing a flicker display circuit that displays a misoperation in case when an operation switch having no display indicating the capability of operation is mistakenly operated. CONSTITUTION:When a hopper is driven with a operation switch 2S, the upper G lamp of a selection switch 4SL(b) of a downstream damper glows to indicate that the switch 4SL(b) can be operated. Then the switch 4SL(b) is pushed to turn off the G lamp and turn on the lower R lamp, and thus a correct operation is displayed. Thereafter, the G lamps of both selection switches 7SL(a) and 7SL(b) of DA13 that select directions are lit up to indicate the capability of operation. If a switch 4SL(a) is operated, a flicker circuit which is not shown in the diagram works to display a misoperation.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8014580A JPS576904A (en) | 1980-06-16 | 1980-06-16 | Bridgeover control device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8014580A JPS576904A (en) | 1980-06-16 | 1980-06-16 | Bridgeover control device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS576904A true JPS576904A (en) | 1982-01-13 |
Family
ID=13710097
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8014580A Pending JPS576904A (en) | 1980-06-16 | 1980-06-16 | Bridgeover control device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS576904A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03238506A (en) * | 1990-02-15 | 1991-10-24 | Yamatake Honeywell Co Ltd | Display method for control system |
-
1980
- 1980-06-16 JP JP8014580A patent/JPS576904A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03238506A (en) * | 1990-02-15 | 1991-10-24 | Yamatake Honeywell Co Ltd | Display method for control system |
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