JPS572126A - Proximity switch - Google Patents
Proximity switchInfo
- Publication number
- JPS572126A JPS572126A JP2852581A JP2852581A JPS572126A JP S572126 A JPS572126 A JP S572126A JP 2852581 A JP2852581 A JP 2852581A JP 2852581 A JP2852581 A JP 2852581A JP S572126 A JPS572126 A JP S572126A
- Authority
- JP
- Japan
- Prior art keywords
- proximity switch
- proximity
- switch
- 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.)
- Pending
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
Landscapes
- Electronic Switches (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19803007929 DE3007929C2 (en) | 1980-03-01 | 1980-03-01 | Contactless controllable proximity switch |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS572126A true JPS572126A (en) | 1982-01-07 |
Family
ID=6096025
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2852581A Pending JPS572126A (en) | 1980-03-01 | 1981-03-02 | Proximity switch |
Country Status (2)
Country | Link |
---|---|
JP (1) | JPS572126A (en) |
DE (1) | DE3007929C2 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62243421A (en) * | 1986-04-15 | 1987-10-23 | Omron Tateisi Electronics Co | Detector |
JPS63302376A (en) * | 1987-06-03 | 1988-12-09 | Fuji Electric Co Ltd | Circuit of testing proximity switch |
JPH01109823A (en) * | 1987-10-22 | 1989-04-26 | Fuji Electric Co Ltd | Proximity switch |
US5553954A (en) * | 1993-11-10 | 1996-09-10 | Citizen Watch Co., Ltd. | Printer |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3150212C1 (en) * | 1981-12-18 | 1991-01-24 | Pepperl & Fuchs Gmbh & Co Kg, 6800 Mannheim | Circuit arrangement for a proximity switch |
DE3220111C1 (en) * | 1982-05-28 | 1983-06-09 | Honeywell Gmbh, 6050 Offenbach | Monitoring device for proximity switches |
IT1169166B (en) * | 1983-02-15 | 1987-05-27 | Gd Spa | FUNCTIONAL CONTROL SYSTEM OF INPUT CIRCUITS TO A CENTRAL CONTROL AND CONTROL UNIT FOR MACHINES AND / OR DEVICES USABLE IN PRODUCTION AND / OR PACKAGING LINES OF PRODUCTS |
IT1169168B (en) * | 1983-02-15 | 1987-05-27 | Gd Spa | FUNCTIONAL CONTROL SYSTEM FOR INPUT TRANSDUCERS OF A CENTRAL CONTROL AND CONTROL UNIT FOR MACHINES AND / OR DEVICES USABLE IN PRODUCTION AND / OR PACKAGING LINES OF PRODUCTS |
DE3311781A1 (en) * | 1983-03-31 | 1984-10-04 | Weber Gesellschaft für Hüttenelektronik mbH, 2201 Kollmar | Arrangement for checking the operation of inductive proximity switches |
DE3327188A1 (en) * | 1983-07-28 | 1985-02-14 | Gebhard Balluff Fabrik feinmechanischer Erzeugnisse GmbH & Co, 7303 Neuhausen | SELF-TESTING PROXIMITY SWITCH |
DE10334653B4 (en) * | 2003-07-21 | 2005-06-09 | Pilz Gmbh & Co. Kg | Method and device for safely monitoring a closed position of two relatively movable parts |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5077769A (en) * | 1973-10-15 | 1975-06-25 | ||
JPS5079761A (en) * | 1973-11-19 | 1975-06-28 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2107145A1 (en) * | 1971-02-15 | 1972-08-24 | Sel | Inductive proximity switch |
-
1980
- 1980-03-01 DE DE19803007929 patent/DE3007929C2/en not_active Expired
-
1981
- 1981-03-02 JP JP2852581A patent/JPS572126A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5077769A (en) * | 1973-10-15 | 1975-06-25 | ||
JPS5079761A (en) * | 1973-11-19 | 1975-06-28 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62243421A (en) * | 1986-04-15 | 1987-10-23 | Omron Tateisi Electronics Co | Detector |
JPS63302376A (en) * | 1987-06-03 | 1988-12-09 | Fuji Electric Co Ltd | Circuit of testing proximity switch |
JPH01109823A (en) * | 1987-10-22 | 1989-04-26 | Fuji Electric Co Ltd | Proximity switch |
US5553954A (en) * | 1993-11-10 | 1996-09-10 | Citizen Watch Co., Ltd. | Printer |
Also Published As
Publication number | Publication date |
---|---|
DE3007929A1 (en) | 1981-09-17 |
DE3007929C2 (en) | 1986-10-23 |
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