IT1067048B - Dispositivo di protezione delle porte a rele fotoelettrico - Google Patents
Dispositivo di protezione delle porte a rele fotoelettricoInfo
- Publication number
- IT1067048B IT1067048B IT7627398A IT2739876A IT1067048B IT 1067048 B IT1067048 B IT 1067048B IT 7627398 A IT7627398 A IT 7627398A IT 2739876 A IT2739876 A IT 2739876A IT 1067048 B IT1067048 B IT 1067048B
- Authority
- IT
- Italy
- Prior art keywords
- doors
- protection device
- photoelectric relay
- photoelectric
- relay
- Prior art date
Links
- 238000004353 relayed correlation spectroscopy Methods 0.000 title 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V8/00—Prospecting or detecting by optical means
- G01V8/10—Detecting, e.g. by using light barriers
- G01V8/20—Detecting, e.g. by using light barriers using multiple transmitters or receivers
- G01V8/22—Detecting, e.g. by using light barriers using multiple transmitters or receivers using reflectors
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/70—Power-operated mechanisms for wings with automatic actuation
- E05F15/73—Power-operated mechanisms for wings with automatic actuation responsive to movement or presence of persons or objects
- E05F15/74—Power-operated mechanisms for wings with automatic actuation responsive to movement or presence of persons or objects using photoelectric cells
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
- E05Y2900/13—Type of wing
- E05Y2900/132—Doors
Landscapes
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- Geophysics (AREA)
- Power-Operated Mechanisms For Wings (AREA)
- Geophysics And Detection Of Objects (AREA)
- Elevator Door Apparatuses (AREA)
- Burglar Alarm Systems (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19752548465 DE2548465A1 (de) | 1975-10-29 | 1975-10-29 | Tuersicherungs-lichtschranke |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1067048B true IT1067048B (it) | 1985-03-12 |
Family
ID=5960388
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT7627398A IT1067048B (it) | 1975-10-29 | 1976-09-20 | Dispositivo di protezione delle porte a rele fotoelettrico |
Country Status (8)
Country | Link |
---|---|
US (1) | US4097733A (it) |
AT (1) | AT362265B (it) |
CH (1) | CH598578A5 (it) |
DE (1) | DE2548465A1 (it) |
FR (1) | FR2329835A1 (it) |
GB (1) | GB1530706A (it) |
IT (1) | IT1067048B (it) |
SE (1) | SE411260B (it) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5931814B2 (ja) * | 1978-06-19 | 1984-08-04 | オムロン株式会社 | 反射形光電スイッチ |
US4215271A (en) * | 1978-11-06 | 1980-07-29 | Arrowhead Enterprises, Inc. | Adjustable mirror mount for photoelectric intrusion detector |
DE3320528A1 (de) * | 1983-06-07 | 1984-12-13 | Erwin Sick Gmbh Optik-Elektronik, 7808 Waldkirch | Tuersicherungs-lichtschranke |
DE3513671C3 (de) * | 1985-04-16 | 1995-03-23 | Sick Optik Elektronik Erwin | Lichttaster |
DE3700009A1 (de) * | 1987-01-02 | 1988-07-14 | Mel Mikroelektronik Gmbh | Optoelektronische schutzzonenvorrichtung |
CH671295A5 (it) * | 1987-02-27 | 1989-08-15 | Jd Technologie Ag | |
AT392820B (de) * | 1988-12-19 | 1991-06-25 | Austria Metall | Automatische tuer, die mit einem lichtschranken abgesichert ist |
DE4432113A1 (de) * | 1994-09-09 | 1996-03-14 | Hella Kg Hueck & Co | Vorrichtung zur Überwachung des Schließvorganges einer motorisch angetriebenen Fensterscheibe |
US5739523A (en) * | 1994-11-07 | 1998-04-14 | Nabco Limited | Object sensor system for doors |
AU6000001A (en) * | 2000-05-31 | 2001-12-11 | Reglomat Ag | Unit for controlling the position of a displaceable component |
JP4524532B2 (ja) * | 2001-04-13 | 2010-08-18 | オプテックス株式会社 | 光線式センサ |
US8405456B2 (en) * | 2009-03-31 | 2013-03-26 | Quantance, Inc. | High speed power supply system |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE620653A (it) * | ||||
US2922992A (en) * | 1956-03-13 | 1960-01-26 | Clifford M Witcher | Guidance device |
DE1225903B (de) * | 1961-05-25 | 1966-09-29 | Hamburger Hochbahn Ag | Einrichtung zum Zaehlen der eine Tuer, Sperre od. dgl. passierenden Personen |
DE1221927B (de) * | 1964-05-06 | 1966-07-28 | Sick Erwin | Lichtschranke, insbesondere Unfallschutzvorrichtung |
US3488510A (en) * | 1967-06-12 | 1970-01-06 | Sylvania Electric Prod | Radiation sensitive object detection system |
US3500063A (en) * | 1968-06-10 | 1970-03-10 | Rca Corp | Scanning laser obstruction detection system utilizing a retroreflective strip |
US3752978A (en) * | 1971-02-04 | 1973-08-14 | Arrowhead Ets Inc | Photoelectric intrusion detector |
US3774039A (en) * | 1973-03-05 | 1973-11-20 | Scient Techn Inc | Photoelectric apparatus for detecting light reflected from an object |
DE2359261A1 (de) * | 1973-11-28 | 1975-06-19 | Fietz Erwin Herbert | Vorrichtung zum ueberwachen von raeumen, grundstuecken, anlagen etc |
-
1975
- 1975-10-29 DE DE19752548465 patent/DE2548465A1/de not_active Withdrawn
-
1976
- 1976-09-20 IT IT7627398A patent/IT1067048B/it active
- 1976-09-21 CH CH1191876A patent/CH598578A5/xx not_active IP Right Cessation
- 1976-09-23 AT AT706076A patent/AT362265B/de not_active IP Right Cessation
- 1976-09-30 US US05/728,073 patent/US4097733A/en not_active Expired - Lifetime
- 1976-10-01 GB GB40742/76A patent/GB1530706A/en not_active Expired
- 1976-10-28 FR FR7632658A patent/FR2329835A1/fr active Granted
- 1976-10-28 SE SE7611996A patent/SE411260B/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
FR2329835B1 (it) | 1982-09-17 |
CH598578A5 (it) | 1978-04-28 |
AT362265B (de) | 1981-04-27 |
SE7611996L (sv) | 1977-04-30 |
FR2329835A1 (fr) | 1977-05-27 |
DE2548465A1 (de) | 1977-09-22 |
SE411260B (sv) | 1979-12-10 |
US4097733A (en) | 1978-06-27 |
GB1530706A (en) | 1978-11-01 |
ATA706076A (de) | 1980-09-15 |
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