JPS6196389U - - Google Patents
Info
- Publication number
- JPS6196389U JPS6196389U JP18167384U JP18167384U JPS6196389U JP S6196389 U JPS6196389 U JP S6196389U JP 18167384 U JP18167384 U JP 18167384U JP 18167384 U JP18167384 U JP 18167384U JP S6196389 U JPS6196389 U JP S6196389U
- Authority
- JP
- Japan
- Prior art keywords
- pulse
- signal
- period
- gear
- generates
- 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
- 206010044048 Tooth missing Diseases 0.000 claims 1
- 238000001514 detection method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Length Measuring Devices By Optical Means (AREA)
- Optical Transform (AREA)
Description
第１図は本考案の一実施例を示す図、第２図は
本考案の他の実施例を示す図である。
図面において、１はギヤ、２はギヤの歯、３は
発光素子、４は受光素子、５は基準パルス発生器
、６はパルス周期比較手段、１０は回転軸、１１
は揺動板、１２はマイクロスイツチをそれぞれ示
す。
FIG. 1 is a diagram showing one embodiment of the present invention, and FIG. 2 is a diagram showing another embodiment of the present invention. In the drawing, 1 is a gear, 2 is a gear tooth, 3 is a light emitting element, 4 is a light receiving element, 5 is a reference pulse generator, 6 is a pulse period comparing means, 10 is a rotating shaft, 11
12 indicates a rocking plate, and 12 indicates a micro switch.
Claims (1)
の歯を利用してパルス信号を発生するパルス発生
手段と、基準パルスを発生する基準パルス発生器
と、前記パルス発生手段からの信号のパルス周期
が前記基準パルス発生器からの基準信号の周期よ
り長いときに、前記ギヤの歯の欠落信号を出力す
るパルス幅比較手段とを設けてなることを特徴と
するギヤの歯欠け検出機構。 A pulse generating means that generates a pulse signal using the teeth of the gear that rotates at a constant rotation speed, a reference pulse generator that generates a reference pulse, and a pulse period of the signal from the pulse generating means. A tooth missing detection mechanism for a gear, characterized in that it is provided with pulse width comparison means for outputting a signal for missing gear teeth when the period of the reference signal from the reference pulse generator is longer than the period of the reference signal from the reference pulse generator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18167384U JPS6196389U (en) | 1984-11-29 | 1984-11-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18167384U JPS6196389U (en) | 1984-11-29 | 1984-11-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6196389U true JPS6196389U (en) | 1986-06-20 |
Family
ID=30739215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18167384U Pending JPS6196389U (en) | 1984-11-29 | 1984-11-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6196389U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010071689A (en) * | 2008-09-16 | 2010-04-02 | Kirin Brewery Co Ltd | Device and method of detecting cutting edge chip of rotating saw blade, and packing material cutting/removing device using the same |
-
1984
- 1984-11-29 JP JP18167384U patent/JPS6196389U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010071689A (en) * | 2008-09-16 | 2010-04-02 | Kirin Brewery Co Ltd | Device and method of detecting cutting edge chip of rotating saw blade, and packing material cutting/removing device using the same |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| NO176548C (en) | Mouth preparation that works against tartar | |
| JPS6196389U (en) | ||
| JPH0214017U (en) | ||
| JPH0212619U (en) | ||
| JPS6281015U (en) | ||
| JPH0230014U (en) | ||
| JPH01169341U (en) | ||
| JPS621396U (en) | ||
| JPH01101282U (en) | ||
| JPH0380696U (en) | ||
| JPS6152220U (en) | ||
| JPS63182660U (en) | ||
| JPS63135168U (en) | ||
| JPH01169344U (en) | ||
| JPH03109141U (en) | ||
| JPS626879U (en) | ||
| JPS62129151U (en) | ||
| JPS6360964U (en) | ||
| JPS60143961U (en) | Reverse stop mechanism for timer motor | |
| JPH0393717U (en) | ||
| JPS6380600U (en) | ||
| JPS61123972U (en) | ||
| JPH0394735U (en) | ||
| JPS63125550U (en) | ||
| JPH0380322U (en) |