JPS60176562U - Laser safety device - Google Patents
Laser safety deviceInfo
- Publication number
- JPS60176562U JPS60176562U JP6448084U JP6448084U JPS60176562U JP S60176562 U JPS60176562 U JP S60176562U JP 6448084 U JP6448084 U JP 6448084U JP 6448084 U JP6448084 U JP 6448084U JP S60176562 U JPS60176562 U JP S60176562U
- Authority
- JP
- Japan
- Prior art keywords
- safety
- safety device
- safety shutter
- laser
- laser safety
- 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
- Lasers (AREA)
- Light Guides In General And Applications Therefor (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図は本考案に係るレーザの安全装置を示すブロック
図である。
0・・・光路、3・・・第1安全シヤツター、4・・・
第2安全シヤツター、30・・・第1安全シヤツタード
ライバ、40・・・第2安全シヤツタードライバ、70
・・・安全シャッターコントロール回路。FIG. 1 is a block diagram showing a laser safety device according to the present invention. 0... Optical path, 3... First safety shutter, 4...
Second safety shutter, 30... First safety shutter driver, 40... Second safety shutter driver, 70
...Safety shutter control circuit.
Claims (1)
ヤツターと常閉型の第2安全シヤツターとを有し、正常
動作時のレーザ発振に対しては前記第2安全シヤツター
を作動させるが、異常検知時または緊急停止時には前記
第1及び第2の安全シャッターの少なくとも一方を閉に
できるように指令安全シャッターコントロール回路を有
することを特徴とするレーザの安全装置。It has a normally open first safety shutter and a normally closed second safety shutter arranged in the propagation optical path of the laser beam, and the second safety shutter is activated in response to laser oscillation during normal operation. A laser safety device comprising a command safety shutter control circuit so as to close at least one of the first and second safety shutters upon detection of an abnormality or emergency stop.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6448084U JPS60176562U (en) | 1984-05-02 | 1984-05-02 | Laser safety device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6448084U JPS60176562U (en) | 1984-05-02 | 1984-05-02 | Laser safety device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS60176562U true JPS60176562U (en) | 1985-11-22 |
Family
ID=30595603
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6448084U Pending JPS60176562U (en) | 1984-05-02 | 1984-05-02 | Laser safety device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS60176562U (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57143885A (en) * | 1981-02-27 | 1982-09-06 | Nec Corp | Laser device |
-
1984
- 1984-05-02 JP JP6448084U patent/JPS60176562U/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57143885A (en) * | 1981-02-27 | 1982-09-06 | Nec Corp | Laser device |
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