JPS5220505A - Apparatus for measuring the sensitivity of approach switch - Google Patents
Apparatus for measuring the sensitivity of approach switchInfo
- Publication number
- JPS5220505A JPS5220505A JP9583075A JP9583075A JPS5220505A JP S5220505 A JPS5220505 A JP S5220505A JP 9583075 A JP9583075 A JP 9583075A JP 9583075 A JP9583075 A JP 9583075A JP S5220505 A JPS5220505 A JP S5220505A
- Authority
- JP
- Japan
- Prior art keywords
- sensitivity
- measuring
- approach switch
- measurement
- truck
- 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
- Train Traffic Observation, Control, And Security (AREA)
Abstract
PURPOSE: To permit quick and precise measurement with an apparatus for measuring the sensitivity of approach switch for detection of a train by providing the apparatus with a means for reading the extent of movement of a metal element for measurement and a level mounted on the truck.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9583075A JPS5220505A (en) | 1975-08-08 | 1975-08-08 | Apparatus for measuring the sensitivity of approach switch |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9583075A JPS5220505A (en) | 1975-08-08 | 1975-08-08 | Apparatus for measuring the sensitivity of approach switch |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5220505A true JPS5220505A (en) | 1977-02-16 |
Family
ID=14148300
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9583075A Pending JPS5220505A (en) | 1975-08-08 | 1975-08-08 | Apparatus for measuring the sensitivity of approach switch |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5220505A (en) |
-
1975
- 1975-08-08 JP JP9583075A patent/JPS5220505A/en active Pending
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