JPS6311997U - - Google Patents
Info
- Publication number
- JPS6311997U JPS6311997U JP10531686U JP10531686U JPS6311997U JP S6311997 U JPS6311997 U JP S6311997U JP 10531686 U JP10531686 U JP 10531686U JP 10531686 U JP10531686 U JP 10531686U JP S6311997 U JPS6311997 U JP S6311997U
- Authority
- JP
- Japan
- Prior art keywords
- optical axis
- determining
- creating
- generating means
- blocked
- 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
- 230000003287 optical effect Effects 0.000 claims 8
- 238000010586 diagram Methods 0.000 description 3
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 1
Landscapes
- Geophysics And Detection Of Objects (AREA)
Description
第１図は本考案の安全装置の全体回路ブロツク
図、第２図は本考案の安全装置の回路ブロツク図
、第３図は従来の安全装置の動作説明図である。
２……投光部、３……受光部、５……バイパス
回路、７……遮光軸選択回路、８……バイパス信
号発生回路、９……物体有無判別回路、１０……
バイパス作動回路。
FIG. 1 is an overall circuit block diagram of the safety device of the present invention, FIG. 2 is a circuit block diagram of the safety device of the present invention, and FIG. 3 is an explanatory diagram of the operation of the conventional safety device. 2...Light emitter, 3...Light receiver, 5...Bypass circuit, 7...Shading axis selection circuit, 8...Bypass signal generation circuit, 9...Object presence/absence determination circuit, 10...
Bypass actuation circuit.
Claims (1)
段によつて作成された光軸が遮断された場合でも
正常と判断させるバイパス手段と、遮断された光
軸に対応して正常と判断させる信号発生手段と、
該信号発生手段から発生された信号と前記光軸作
成手段で作成された光軸の遮断信号とにより遮断
物の有無を判別する判別手段とを有することを特
徴とする安全装置。 An optical axis creating means for creating an optical axis, a bypass means for determining that the optical axis created by the optical axis creating means is normal even if it is blocked, and determining that the optical axis is normal in response to the blocked optical axis. a signal generating means for causing
A safety device comprising: a determining means for determining the presence or absence of an obstruction based on the signal generated by the signal generating means and the optical axis interruption signal generated by the optical axis generating means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10531686U JPS6311997U (en) | 1986-07-08 | 1986-07-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10531686U JPS6311997U (en) | 1986-07-08 | 1986-07-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6311997U true JPS6311997U (en) | 1988-01-26 |
Family
ID=30979631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10531686U Pending JPS6311997U (en) | 1986-07-08 | 1986-07-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6311997U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02271199A (en) * | 1989-04-10 | 1990-11-06 | Komori Anzenki Kenkyusho:Kk | Beam type safety device for machine tool |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4815680B1 (en) * | 1969-10-29 | 1973-05-16 | ||
| JPS60192199A (en) * | 1984-03-13 | 1985-09-30 | 三菱電機株式会社 | Safety device for industrial equipment |
-
1986
- 1986-07-08 JP JP10531686U patent/JPS6311997U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4815680B1 (en) * | 1969-10-29 | 1973-05-16 | ||
| JPS60192199A (en) * | 1984-03-13 | 1985-09-30 | 三菱電機株式会社 | Safety device for industrial equipment |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02271199A (en) * | 1989-04-10 | 1990-11-06 | Komori Anzenki Kenkyusho:Kk | Beam type safety device for machine tool |