JPS6327797U - - Google Patents
Info
- Publication number
- JPS6327797U JPS6327797U JP12154186U JP12154186U JPS6327797U JP S6327797 U JPS6327797 U JP S6327797U JP 12154186 U JP12154186 U JP 12154186U JP 12154186 U JP12154186 U JP 12154186U JP S6327797 U JPS6327797 U JP S6327797U
- Authority
- JP
- Japan
- Prior art keywords
- light
- reflecting
- light modulating
- light receiving
- modulating means
- 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
- 230000003287 optical effect Effects 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Presses And Accessory Devices Thereof (AREA)
- Burglar Alarm Systems (AREA)
- Optical Radar Systems And Details Thereof (AREA)
Description
第１図ａは本考案の光線式安全装置の全体回路
ブロツク図、第１図ｂは本考案の光線式安全装置
の要部の回路ブロツク図、第２図、第３図は従来
の安全装置の動作説明図である。 ８……発光部、９……受光部、１１Ｈ〜１１Ｍ
，１２Ｈ〜１２Ｍ……ミラー。
ブロツク図、第１図ｂは本考案の光線式安全装置
の要部の回路ブロツク図、第２図、第３図は従来
の安全装置の動作説明図である。 ８……発光部、９……受光部、１１Ｈ〜１１Ｍ
，１２Ｈ〜１２Ｍ……ミラー。
Claims (1)
- 光を回折するための光変調手段と、該光変調手
段に光を入射する光発生手段と、前記光変調手段
からの回折光を反射するための反射手段と、該反
射手段の光が入射される受光手段と、該受光手段
と前記反射手段間に作成される光軸が遮断された
時、駆動停止信号を出力する制御手段とを有する
ことを特徴とする光線式安全装置。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986121541U JPH0650000Y2 (ja) | 1986-08-06 | 1986-08-06 | 光線式安全装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986121541U JPH0650000Y2 (ja) | 1986-08-06 | 1986-08-06 | 光線式安全装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6327797U true JPS6327797U (ja) | 1988-02-23 |
| JPH0650000Y2 JPH0650000Y2 (ja) | 1994-12-14 |
Family
ID=31010911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986121541U Expired - Lifetime JPH0650000Y2 (ja) | 1986-08-06 | 1986-08-06 | 光線式安全装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0650000Y2 (ja) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5027026U (ja) * | 1973-07-02 | 1975-03-28 |
-
1986
- 1986-08-06 JP JP1986121541U patent/JPH0650000Y2/ja not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5027026U (ja) * | 1973-07-02 | 1975-03-28 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0650000Y2 (ja) | 1994-12-14 |