CH588127A5 - - Google Patents
Info
- Publication number
- CH588127A5 CH588127A5 CH82474A CH82474A CH588127A5 CH 588127 A5 CH588127 A5 CH 588127A5 CH 82474 A CH82474 A CH 82474A CH 82474 A CH82474 A CH 82474A CH 588127 A5 CH588127 A5 CH 588127A5
- Authority
- CH
- Switzerland
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V3/00—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation
- G01V3/08—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices
- G01V3/088—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices operating with electric fields
-
- 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
- F16P3/148—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 capacitive technology
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Geology (AREA)
- Electromagnetism (AREA)
- Environmental & Geological Engineering (AREA)
- Mechanical Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- Geophysics (AREA)
- Tests Of Electronic Circuits (AREA)
- Safety Devices In Control Systems (AREA)
- Train Traffic Observation, Control, And Security (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US327384A US3886413A (en) | 1973-01-29 | 1973-01-29 | Presence sensing and self-checking control system |
Publications (1)
Publication Number | Publication Date |
---|---|
CH588127A5 true CH588127A5 (de) | 1977-05-31 |
Family
ID=23276330
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH82474A CH588127A5 (de) | 1973-01-29 | 1974-01-22 |
Country Status (6)
Country | Link |
---|---|
US (1) | US3886413A (de) |
CA (1) | CA1005873A (de) |
CH (1) | CH588127A5 (de) |
DE (1) | DE2403058A1 (de) |
FR (1) | FR2215629B1 (de) |
GB (1) | GB1461441A (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3619723A1 (de) * | 1986-06-12 | 1987-12-17 | Kloeckner Moeller Elektrizit | Kontaktbehaftete zusatzsteuerung fuer sicherheitsstromkreise |
EP4040034A1 (de) * | 2021-02-04 | 2022-08-10 | Sick Ag | Sicherheitsvorrichtung und sicherheitsverfahren zur überwachung einer maschine |
Families Citing this family (42)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2283494A2 (fr) * | 1974-09-02 | 1976-03-26 | Cometa | Procede et dispositif de balayage photoelectrique |
US3995200A (en) * | 1975-06-23 | 1976-11-30 | Stolarczyk Larry G | Ground monitor and circuit breaker actuating device |
US4103293A (en) * | 1975-11-21 | 1978-07-25 | Tri-Century Industries, Inc. | Intrusion alarm apparatus |
US4309696A (en) * | 1978-06-26 | 1982-01-05 | Kabushiki Kaisha Komatsu Seisakusho | Trouble detecting unit in an optical security device |
ES495038A0 (es) * | 1979-09-10 | 1981-12-16 | Gordon Ambler Kenneth | Un metodo y un aparato de deteccion de miembros opacos que se hallan dentro de un espacio de deteccion. |
FR2492127A1 (fr) * | 1980-09-26 | 1982-04-16 | Cometa Sa | Systeme electronique d'auto-controle |
US4484119A (en) * | 1983-06-28 | 1984-11-20 | At&T Technologies, Inc. | Fail-safe machine control system |
DE3508298C1 (de) * | 1985-03-08 | 1986-10-09 | Bergwerksverband Gmbh, 4300 Essen | Einrichtung zur Überwachung von Maschinen |
US4812674A (en) * | 1985-05-20 | 1989-03-14 | Square D Company | Safety gate limit switch using Hall effect transducer |
US4777473A (en) * | 1986-08-22 | 1988-10-11 | Fire Burglary Instruments, Inc. | Alarm system incorporating dynamic range testing |
US5149921A (en) * | 1991-07-10 | 1992-09-22 | Innovation Industries, Inc. | Self correcting infrared intrusion detection system |
US5218196A (en) * | 1991-09-05 | 1993-06-08 | Frost Controls, Inc. | Light curtain system with system and watchdog microcontrollers |
FR2703756B1 (fr) * | 1993-04-07 | 1995-12-29 | Lebail Hubert Yvon | Boîtier amplificateur de sécurité pour capteurs à fibres optiques. |
US5850342A (en) * | 1996-09-24 | 1998-12-15 | Nakamura; Kaoru | Machine tool control system |
JP3972064B2 (ja) * | 1999-04-02 | 2007-09-05 | 独立行政法人労働安全衛生総合研究所 | センサ装置及び安全装置 |
US7827890B2 (en) | 2004-01-29 | 2010-11-09 | Sd3, Llc | Table saws with safety systems and systems to mount and index attachments |
US9724840B2 (en) | 1999-10-01 | 2017-08-08 | Sd3, Llc | Safety systems for power equipment |
US7707920B2 (en) | 2003-12-31 | 2010-05-04 | Sd3, Llc | Table saws with safety systems |
US6857345B2 (en) | 2000-08-14 | 2005-02-22 | Sd3, Llc | Brake positioning system |
US7077039B2 (en) | 2001-11-13 | 2006-07-18 | Sd3, Llc | Detection system for power equipment |
US7225712B2 (en) | 2000-08-14 | 2007-06-05 | Sd3, Llc | Motion detecting system for use in a safety system for power equipment |
US7210383B2 (en) | 2000-08-14 | 2007-05-01 | Sd3, Llc | Detection system for power equipment |
US7600455B2 (en) * | 2000-08-14 | 2009-10-13 | Sd3, Llc | Logic control for fast-acting safety system |
US8459157B2 (en) | 2003-12-31 | 2013-06-11 | Sd3, Llc | Brake cartridges and mounting systems for brake cartridges |
US20020017179A1 (en) | 2000-08-14 | 2002-02-14 | Gass Stephen F. | Miter saw with improved safety system |
US7098800B2 (en) | 2003-03-05 | 2006-08-29 | Sd3, Llc | Retraction system and motor position for use with safety systems for power equipment |
US7712403B2 (en) | 2001-07-03 | 2010-05-11 | Sd3, Llc | Actuators for use in fast-acting safety systems |
US9927796B2 (en) | 2001-05-17 | 2018-03-27 | Sawstop Holding Llc | Band saw with improved safety system |
US7024975B2 (en) | 2000-08-14 | 2006-04-11 | Sd3, Llc | Brake mechanism for power equipment |
US8065943B2 (en) | 2000-09-18 | 2011-11-29 | Sd3, Llc | Translation stop for use in power equipment |
US7000514B2 (en) | 2001-07-27 | 2006-02-21 | Sd3, Llc | Safety systems for band saws |
US7536238B2 (en) | 2003-12-31 | 2009-05-19 | Sd3, Llc | Detection systems for power equipment |
US20030056853A1 (en) | 2001-09-21 | 2003-03-27 | Gass Stephen F. | Router with improved safety system |
US7836804B2 (en) | 2003-08-20 | 2010-11-23 | Sd3, Llc | Woodworking machines with overmolded arbors |
US7231856B2 (en) | 2001-06-13 | 2007-06-19 | Sd3, Llc | Apparatus and method for detecting dangerous conditions in power equipment |
US8061245B2 (en) | 2000-09-29 | 2011-11-22 | Sd3, Llc | Safety methods for use in power equipment |
US6994004B2 (en) | 2000-09-29 | 2006-02-07 | Sd3, Llc | Table saw with improved safety system |
US9580245B2 (en) * | 2014-06-10 | 2017-02-28 | Amazon Technologies, Inc. | Item-detecting overhead sensor for inventory system |
US9824328B2 (en) | 2014-06-10 | 2017-11-21 | Amazon Technologies, Inc. | Arm-detecting overhead sensor for inventory system |
JP6712663B1 (ja) * | 2019-06-19 | 2020-06-24 | Dmg森精機株式会社 | 工作機械及び工作機械の自己診断方法 |
CN113112834A (zh) * | 2021-04-14 | 2021-07-13 | 广东古田智能科技有限公司 | 一种交通灯系统及其灯珠故障检测方法 |
CN116880491A (zh) * | 2023-07-21 | 2023-10-13 | 弥费科技(上海)股份有限公司 | 用于amhs搬运小车的防撞控制装置、系统及方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3543260A (en) * | 1968-07-24 | 1970-11-24 | Honeywell Inc | Self checking interuder and fire detector units and system |
DE1952349B2 (de) * | 1969-10-17 | 1973-06-20 | Anordnung zur pruefung eines redundanten regelsystems | |
DE2058754B2 (de) * | 1970-11-30 | 1973-09-06 | Dr. Hans Boekels & Co, 5100 Aachen | Schaltungsanordnung fuer ein an bewegtem foerdergut eingesetztes metallsuchgeraet |
US3737744A (en) * | 1971-12-30 | 1973-06-05 | Bader Dev Corp | Body detecting industrial safety system |
-
1973
- 1973-01-29 US US327384A patent/US3886413A/en not_active Expired - Lifetime
-
1974
- 1974-01-22 CH CH82474A patent/CH588127A5/xx not_active IP Right Cessation
- 1974-01-23 DE DE2403058A patent/DE2403058A1/de not_active Withdrawn
- 1974-01-28 CA CA191,073A patent/CA1005873A/en not_active Expired
- 1974-01-28 FR FR7402764A patent/FR2215629B1/fr not_active Expired
- 1974-01-29 GB GB409974A patent/GB1461441A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3619723A1 (de) * | 1986-06-12 | 1987-12-17 | Kloeckner Moeller Elektrizit | Kontaktbehaftete zusatzsteuerung fuer sicherheitsstromkreise |
EP4040034A1 (de) * | 2021-02-04 | 2022-08-10 | Sick Ag | Sicherheitsvorrichtung und sicherheitsverfahren zur überwachung einer maschine |
Also Published As
Publication number | Publication date |
---|---|
CA1005873A (en) | 1977-02-22 |
FR2215629B1 (de) | 1980-08-29 |
DE2403058A1 (de) | 1974-08-01 |
FR2215629A1 (de) | 1974-08-23 |
US3886413A (en) | 1975-05-27 |
GB1461441A (en) | 1977-01-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |