CH532833A - Sicherheitsgrenztaster für berührungsloses Schalten - Google Patents
Sicherheitsgrenztaster für berührungsloses SchaltenInfo
- Publication number
- CH532833A CH532833A CH1332769A CH1332769A CH532833A CH 532833 A CH532833 A CH 532833A CH 1332769 A CH1332769 A CH 1332769A CH 1332769 A CH1332769 A CH 1332769A CH 532833 A CH532833 A CH 532833A
- Authority
- CH
- Switzerland
- Prior art keywords
- limit switch
- safety limit
- contactless switching
- contactless
- switching
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/94—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
- H03K17/945—Proximity switches
- H03K17/95—Proximity switches using a magnetic detector
- H03K17/952—Proximity switches using a magnetic detector using inductive coils
- H03K17/9537—Proximity switches using a magnetic detector using inductive coils in a resonant circuit
- H03K17/9542—Proximity switches using a magnetic detector using inductive coils in a resonant circuit forming part of an oscillator
- H03K17/9547—Proximity switches using a magnetic detector using inductive coils in a resonant circuit forming part of an oscillator with variable amplitude
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/94—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
- H03K17/945—Proximity switches
- H03K17/95—Proximity switches using a magnetic detector
- H03K17/9502—Measures for increasing reliability
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/94—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
- H03K17/945—Proximity switches
- H03K17/95—Proximity switches using a magnetic detector
- H03K17/9505—Constructional details
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/94—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
- H03K17/945—Proximity switches
- H03K17/95—Proximity switches using a magnetic detector
- H03K17/9517—Proximity switches using a magnetic detector using galvanomagnetic devices
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/94—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
- H03K17/965—Switches controlled by moving an element forming part of the switch
- H03K17/97—Switches controlled by moving an element forming part of the switch using a magnetic movable element
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19681809100 DE1809100B2 (de) | 1968-11-15 | 1968-11-15 | Sicherheitgrenztaster fuer beruehrungsloses schalten |
Publications (1)
Publication Number | Publication Date |
---|---|
CH532833A true CH532833A (de) | 1973-01-15 |
Family
ID=5713420
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1332769A CH532833A (de) | 1968-11-15 | 1969-09-03 | Sicherheitsgrenztaster für berührungsloses Schalten |
Country Status (4)
Country | Link |
---|---|
US (1) | US3636543A (de) |
CH (1) | CH532833A (de) |
DE (1) | DE1809100B2 (de) |
GB (1) | GB1282038A (de) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS569099A (en) * | 1979-07-03 | 1981-01-29 | Toyo Tokushu Kiki Kk | Abnormality detecting method of automatic press |
US4349814A (en) * | 1979-10-08 | 1982-09-14 | Duraplug Electricals Limited | Electric switches |
DE3220111C1 (de) * | 1982-05-28 | 1983-06-09 | Honeywell Gmbh, 6050 Offenbach | Überwachungseinrichtung für Näherungsschalter |
CH668872A5 (de) * | 1985-07-05 | 1989-01-31 | Baumer Electric Ag | Naeherungsschalter. |
EP0219017A1 (de) * | 1985-10-07 | 1987-04-22 | Maschinenfabrik Rieter Ag | Positioniersysteme |
ES2050185T3 (es) * | 1988-08-23 | 1994-05-16 | Inventio Ag | Procedimiento y dispositivo para la creacion de una informacion de caja de ascensores. |
JPH0812994B2 (ja) * | 1988-09-22 | 1996-02-07 | 三菱自動車工業株式会社 | 自己診断型近接スイッチ |
FI81700C (fi) * | 1988-12-22 | 1990-11-12 | Kone Oy | Foerfarande foer att forma styrsignaler i en tryckknappstyranordning samt en tryckknappstyranordning foer tillaempning av foerfarandet. |
AU5420790A (en) * | 1989-04-14 | 1990-11-16 | Eja Engineering Company Limited | Safety switch assembly |
ES2124144B1 (es) * | 1995-08-11 | 1999-08-16 | Irausa Ing Sa | Dispositivo antipinzamiento. |
US6114690A (en) * | 1998-01-23 | 2000-09-05 | Penn Engineering & Manufacturing Corp. | Light-controlled safety switch for a punch press |
-
1968
- 1968-11-15 DE DE19681809100 patent/DE1809100B2/de not_active Withdrawn
-
1969
- 1969-09-03 CH CH1332769A patent/CH532833A/de not_active IP Right Cessation
- 1969-09-30 GB GB48025/69A patent/GB1282038A/en not_active Expired
- 1969-10-01 US US862897A patent/US3636543A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US3636543A (en) | 1972-01-18 |
GB1282038A (en) | 1972-07-19 |
DE1809100A1 (de) | 1970-07-23 |
DE1809100B2 (de) | 1971-09-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |