FR2385296B1 - - Google Patents
Info
- Publication number
- FR2385296B1 FR2385296B1 FR7808661A FR7808661A FR2385296B1 FR 2385296 B1 FR2385296 B1 FR 2385296B1 FR 7808661 A FR7808661 A FR 7808661A FR 7808661 A FR7808661 A FR 7808661A FR 2385296 B1 FR2385296 B1 FR 2385296B1
- Authority
- FR
- France
- 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.)
- Expired
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
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2713213A DE2713213B1 (en) | 1977-03-25 | 1977-03-25 | Switching device, especially electronic, non-contact switching device |
DE2758969A DE2758969C2 (en) | 1977-03-25 | 1977-12-30 | Circular cylindrical housing for a switchgear |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2385296A1 FR2385296A1 (en) | 1978-10-20 |
FR2385296B1 true FR2385296B1 (en) | 1980-12-26 |
Family
ID=62567103
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7808661A Granted FR2385296A1 (en) | 1977-03-25 | 1978-03-24 | SWITCHING DEVICE, IN PARTICULAR WORKING BY PROXIMITY EFFECT, EQUIPPED WITH A PERFECTED BOX |
Country Status (7)
Country | Link |
---|---|
JP (1) | JPS53118772A (en) |
CH (1) | CH623680A5 (en) |
DE (2) | DE2713213B1 (en) |
FR (1) | FR2385296A1 (en) |
GB (1) | GB1566089A (en) |
IT (1) | IT1098208B (en) |
SE (1) | SE421096B (en) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2724939C3 (en) * | 1977-06-02 | 1984-08-09 | Buck, Robert, Ing.(grad.), 7995 Neukirch | Switching device, in particular electronic, contactless switching device |
DE2909048B1 (en) * | 1979-03-08 | 1980-07-10 | Balluff Gebhard Feinmech | Initiator for a contactless switch |
DE2914713A1 (en) * | 1979-04-11 | 1980-10-16 | Hiss Eckart | Proximity detector for metallic and non-metallic objects - has cube with sensor and circuitry attached in to rod, with cable allowing frontal and lateral view without changing cube-rod shape |
DE3033750C1 (en) * | 1980-09-08 | 1988-08-18 | Siemens AG, 1000 Berlin und 8000 München | Non-contact actuable proximity switch |
DE3046456A1 (en) * | 1980-12-10 | 1982-07-15 | Eckart Dr.Rer.Nat. 2300 Kiel Hiss | Modular industrial photodetector - has photo diode connected directly to operational amplifier input and is temperature compensated |
DE3439784C2 (en) * | 1984-10-31 | 1986-09-04 | Endress U. Hauser Gmbh U. Co, 7867 Maulburg | Arrangement for introducing a cable into a housing |
DE3614198A1 (en) * | 1986-04-26 | 1987-10-29 | Endress Hauser Gmbh Co | ARRANGEMENT FOR INSERTING A CABLE IN A HOUSING |
JPH0625870Y2 (en) * | 1989-08-01 | 1994-07-06 | 株式会社キーエンス | Photoelectric switch and its unit |
DE4244994B8 (en) * | 1992-03-19 | 2006-08-10 | I F M Electronic Gmbh | Housing with molded components |
DE9208588U1 (en) * | 1992-06-29 | 1992-08-13 | I F M Electronic Gmbh, 45127 Essen | Electrical switching device |
DE29819102U1 (en) * | 1998-10-27 | 2000-03-09 | Gira Giersiepen Gmbh & Co Kg, 42477 Radevormwald | Automatic switch |
DE102004036324A1 (en) * | 2004-07-27 | 2006-02-16 | Endress + Hauser Gmbh + Co. Kg | Switch for measuring equipment, e.g. for levels, has a unit for recognizing the presence of a magnet and a pilot unit with sections |
DE102022126137A1 (en) | 2022-10-10 | 2024-04-11 | Vega Grieshaber Kg | Rotatable and/or bendable field device |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE7215121U (en) * | 1972-04-20 | 1972-09-07 | Pepperl & Fuchs Ohg | HOUSING FOR A CONTACT- AND NON-CONTACT ELECTRONIC SWITCH |
DE7344278U (en) * | 1973-12-14 | 1974-04-04 | Honeywell Gmbh |
-
1977
- 1977-03-25 DE DE2713213A patent/DE2713213B1/en not_active Ceased
- 1977-12-30 DE DE2758969A patent/DE2758969C2/en not_active Expired
-
1978
- 1978-02-22 SE SE7802058A patent/SE421096B/en unknown
- 1978-03-13 CH CH269478A patent/CH623680A5/en not_active IP Right Cessation
- 1978-03-17 GB GB10589/78A patent/GB1566089A/en not_active Expired
- 1978-03-23 JP JP3246978A patent/JPS53118772A/en active Pending
- 1978-03-24 IT IT21597/78A patent/IT1098208B/en active
- 1978-03-24 FR FR7808661A patent/FR2385296A1/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS53118772A (en) | 1978-10-17 |
DE2758969B1 (en) | 1978-09-07 |
DE2713213B1 (en) | 1978-03-23 |
IT7821597A0 (en) | 1978-03-24 |
SE421096B (en) | 1981-11-23 |
FR2385296A1 (en) | 1978-10-20 |
SE7802058L (en) | 1978-09-26 |
DE2758969C2 (en) | 1984-10-04 |
IT1098208B (en) | 1985-09-07 |
GB1566089A (en) | 1980-04-30 |
CH623680A5 (en) | 1981-06-15 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |