SE360920B - - Google Patents
Info
- Publication number
- SE360920B SE360920B SE16838/72A SE1683872A SE360920B SE 360920 B SE360920 B SE 360920B SE 16838/72 A SE16838/72 A SE 16838/72A SE 1683872 A SE1683872 A SE 1683872A SE 360920 B SE360920 B SE 360920B
- Authority
- SE
- Sweden
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16P—SAFETY DEVICES IN GENERAL; SAFETY DEVICES FOR PRESSES
- F16P3/00—Safety devices acting in conjunction with the control or operation of a machine; Control arrangements requiring the simultaneous use of two or more parts of the body
- F16P3/12—Safety devices acting in conjunction with the control or operation of a machine; Control arrangements requiring the simultaneous use of two or more parts of the body with means, e.g. feelers, which in case of the presence of a body part of a person in or near the danger zone influence the control or operation of the machine
- F16P3/14—Safety devices acting in conjunction with the control or operation of a machine; Control arrangements requiring the simultaneous use of two or more parts of the body with means, e.g. feelers, which in case of the presence of a body part of a person in or near the danger zone influence the control or operation of the machine the means being photocells or other devices sensitive without mechanical contact
- F16P3/144—Safety devices acting in conjunction with the control or operation of a machine; Control arrangements requiring the simultaneous use of two or more parts of the body with means, e.g. feelers, which in case of the presence of a body part of a person in or near the danger zone influence the control or operation of the machine the means being photocells or other devices sensitive without mechanical contact using light grids
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE16838/72A SE360920B (en) | 1972-12-21 | 1972-12-21 | |
US425913A US3911344A (en) | 1972-12-21 | 1973-12-18 | Controlling system in protective devices of photocell type for presses and the like |
FI3910/73A FI56262C (en) | 1972-12-21 | 1973-12-19 | MANUAL VIDEO RECORDING FOR PHOTOCELL TYPE FOR PRESS OCH DYLIKT |
DE2363962A DE2363962A1 (en) | 1972-12-21 | 1973-12-21 | ACTUATION SYSTEM FOR PROTECTION DEVICES FOR PRESSES |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE16838/72A SE360920B (en) | 1972-12-21 | 1972-12-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
SE360920B true SE360920B (en) | 1973-10-08 |
Family
ID=20302851
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE16838/72A SE360920B (en) | 1972-12-21 | 1972-12-21 |
Country Status (4)
Country | Link |
---|---|
US (1) | US3911344A (en) |
DE (1) | DE2363962A1 (en) |
FI (1) | FI56262C (en) |
SE (1) | SE360920B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2831089C2 (en) * | 1978-07-14 | 1984-02-16 | Erwin Sick Gmbh Optik-Elektronik, 7808 Waldkirch | Circuit arrangement for monitoring the relay contacts in the monitoring circuit of a work machine |
SE428250B (en) * | 1979-05-31 | 1983-06-13 | Bert Jonsson | PHOTOELECTRIC DEVICE FOR SENSING FORM |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3612884A (en) * | 1969-02-28 | 1971-10-12 | Eastern Co | Fail-safe photoelectric control system |
-
1972
- 1972-12-21 SE SE16838/72A patent/SE360920B/xx unknown
-
1973
- 1973-12-18 US US425913A patent/US3911344A/en not_active Expired - Lifetime
- 1973-12-19 FI FI3910/73A patent/FI56262C/en active
- 1973-12-21 DE DE2363962A patent/DE2363962A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
FI56262B (en) | 1979-08-31 |
US3911344A (en) | 1975-10-07 |
DE2363962A1 (en) | 1974-06-27 |
FI56262C (en) | 1979-12-10 |