JPH044902U - - Google Patents
Info
- Publication number
- JPH044902U JPH044902U JP4472690U JP4472690U JPH044902U JP H044902 U JPH044902 U JP H044902U JP 4472690 U JP4472690 U JP 4472690U JP 4472690 U JP4472690 U JP 4472690U JP H044902 U JPH044902 U JP H044902U
- Authority
- JP
- Japan
- Prior art keywords
- rotary encoder
- rail
- measuring device
- counting
- photoelectric switch
- 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
- 238000010586 diagram Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 2
Landscapes
- Machines For Laying And Maintaining Railways (AREA)
- Length Measuring Devices By Optical Means (AREA)
Description
第１図ａは本考案の実施例の斜視図、同図ｂは
操作パネルの拡大図、第３図ａ，ｂ，ｃは遊間測
定を説明する図で、同図ａは側面図、同図ｂ，ｃ
は平面図、第４図は遊間測定時の波形を示す図で
ある。
１……軌道走行車両、３……車輪、５……操作
パネル、７……座席、９……測定器、３１……投
光器、３３……受光器、３５……デジタルカウン
タ、３７……ロータリエンコーダ、４１……光電
スイツチ。
Fig. 1a is a perspective view of an embodiment of the present invention, Fig. 3b is an enlarged view of the operation panel, Fig. 3a, b, and c are diagrams for explaining clearance measurement, and Fig. 3a is a side view; b, c
is a plan view, and FIG. 4 is a diagram showing waveforms during clearance measurement. 1...Track running vehicle, 3...Wheel, 5...Operation panel, 7...Seat, 9...Measuring device, 31...Light emitter, 33...Light receiver, 35...Digital counter, 37...Rotary Encoder, 41...Photoelectric switch.
補正 平２．８．２３
図面の簡単な説明を次のように補正する。
明細書第９頁第１行記載の「操作パネルの拡大
図、第３図ａ，ｂ，ｃは」を「操作パネルの拡大
図、第２図は測定装置の全体構成を示す図、第３
図ａ，ｂ，ｃは」に補正する。Amendment 2.8.23. The brief description of the drawing is amended as follows. ``An enlarged view of the operation panel, Figures 3 a, b, and c'' written in the first line of page 9 of the specification were changed to ``An enlarged view of the operation panel, Figure 2 is a diagram showing the overall configuration of the measuring device, Figure 3 is an enlarged view of the operation panel.
Figures a, b, and c are corrected to ``.
Claims (1)
器および受光器からなる光電スイツチと、レール
上を走行する車両の車輪回転を検出して所定回転
角毎にパルス出力するロータリーエンコーダと、
ロータリエンコーダ出力パルスをカウントするカ
ウンタとを備えた軌道走行車両に取り付けられた
測定装置であつて、光電スイツチオン期間、ロー
タリエンコーダ出力パルスをカウントすることに
よりレール遊間を測定することを特徴とするレー
ル遊間測定装置。 A photoelectric switch consisting of a light emitter and a light receiver arranged to face each other across the rail, and a rotary encoder that detects the rotation of the wheels of a vehicle running on the rail and outputs a pulse at each predetermined rotation angle.
A measuring device installed on a track running vehicle, which is equipped with a counter for counting rotary encoder output pulses, and is characterized in that the rail clearance is measured by counting the rotary encoder output pulses during a photoelectric switch-on period. measuring device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990044726U JPH0750648Y2 (en) | 1990-04-26 | 1990-04-26 | Vehicle for track running measurement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990044726U JPH0750648Y2 (en) | 1990-04-26 | 1990-04-26 | Vehicle for track running measurement |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH044902U true JPH044902U (en) | 1992-01-17 |
| JPH0750648Y2 JPH0750648Y2 (en) | 1995-11-15 |
Family
ID=31558282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990044726U Expired - Lifetime JPH0750648Y2 (en) | 1990-04-26 | 1990-04-26 | Vehicle for track running measurement |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0750648Y2 (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61170012U (en) * | 1985-04-12 | 1986-10-22 | ||
| JPS62240805A (en) * | 1986-04-14 | 1987-10-21 | Mitsubishi Electric Corp | Length measuring apparatus |
| JPH0285704A (en) * | 1988-09-22 | 1990-03-27 | Nikon Corp | Gap measuring instrument |
-
1990
- 1990-04-26 JP JP1990044726U patent/JPH0750648Y2/en not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61170012U (en) * | 1985-04-12 | 1986-10-22 | ||
| JPS62240805A (en) * | 1986-04-14 | 1987-10-21 | Mitsubishi Electric Corp | Length measuring apparatus |
| JPH0285704A (en) * | 1988-09-22 | 1990-03-27 | Nikon Corp | Gap measuring instrument |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0750648Y2 (en) | 1995-11-15 |