NL7112152A - - Google Patents
Info
- Publication number
- NL7112152A NL7112152A NL7112152A NL7112152A NL7112152A NL 7112152 A NL7112152 A NL 7112152A NL 7112152 A NL7112152 A NL 7112152A NL 7112152 A NL7112152 A NL 7112152A NL 7112152 A NL7112152 A NL 7112152A
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H36/00—Switches actuated by change of magnetic field or of electric field, e.g. by change of relative position of magnet and switch, by shielding
- H01H36/0073—Switches actuated by change of magnetic field or of electric field, e.g. by change of relative position of magnet and switch, by shielding actuated by relative movement between two magnets
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT523570 | 1970-11-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7112152A true NL7112152A (en) | 1972-05-12 |
Family
ID=11119742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7112152A NL7112152A (en) | 1970-11-09 | 1971-09-03 |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US3691490A (en) |
| AT (1) | AT311476B (en) |
| CA (1) | CA941870A (en) |
| DE (1) | DE2135878A1 (en) |
| FR (1) | FR2112907A5 (en) |
| GB (1) | GB1332582A (en) |
| IL (1) | IL37505A0 (en) |
| NL (1) | NL7112152A (en) |
| NO (1) | NO131742C (en) |
| SE (1) | SE364140B (en) |
| ZA (1) | ZA715301B (en) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3842377A (en) * | 1973-07-05 | 1974-10-15 | Martin C | Magnetic switch |
| US4075588A (en) * | 1973-11-09 | 1978-02-21 | Alarm Device Manufacturing, Co. | Switching apparatus |
| US3924631A (en) * | 1973-12-06 | 1975-12-09 | Altair Inc | Magnetic clamp |
| AT335195B (en) * | 1974-07-17 | 1977-02-25 | Philips Nv | RECORDING AND / OR PLAYBACK DEVICE AND CASSETTE FOR SUCH DEVICE |
| US4219773A (en) * | 1978-11-02 | 1980-08-26 | Uop Inc. | Well casing finder instrument with movable magnet and magnetically operated switch |
| US4513271A (en) * | 1982-07-16 | 1985-04-23 | Minnesota Mining And Manufacturing Company | Momentary contact magnetic switch |
| US5048335A (en) * | 1987-10-01 | 1991-09-17 | Bindicator Company | Capacitance-type material level indicator |
| JP4906113B2 (en) * | 2007-10-03 | 2012-03-28 | 株式会社東海理化電機製作所 | Switch device |
| CN103971990A (en) * | 2013-01-31 | 2014-08-06 | 宁波斯卡达汽车电器有限公司 | Moving contact plate for automobile magnetic switch |
| DE102017130837A1 (en) * | 2017-12-21 | 2019-06-27 | Rosenberger Hochfrequenztechnik Gmbh & Co. Kg | System, measuring device and method for detecting a closing state |
| CN109786176B (en) * | 2019-03-03 | 2020-06-05 | 金华九禾磁电科技有限公司 | Waterproof magnetic control switch with electric leakage alarm |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1990414U (en) * | 1960-05-02 | 1968-08-01 | Westmghouse Electric Corporation East Pittsburgh Pa (V St A) | Electrical switchgear |
| US3487346A (en) * | 1967-04-24 | 1969-12-30 | Lettam Inc | Magnetic switch |
-
1971
- 1971-06-15 US US153369A patent/US3691490A/en not_active Expired - Lifetime
- 1971-07-17 DE DE19712135878 patent/DE2135878A1/en active Pending
- 1971-07-19 AT AT625471A patent/AT311476B/en active
- 1971-07-21 GB GB3412371A patent/GB1332582A/en not_active Expired
- 1971-07-27 FR FR7127429A patent/FR2112907A5/fr not_active Expired
- 1971-08-09 ZA ZA715301A patent/ZA715301B/en unknown
- 1971-08-13 IL IL37505A patent/IL37505A0/en unknown
- 1971-08-27 SE SE10867/71A patent/SE364140B/xx unknown
- 1971-08-27 NO NO3193/71A patent/NO131742C/no unknown
- 1971-09-03 NL NL7112152A patent/NL7112152A/xx unknown
- 1971-09-10 CA CA122,593A patent/CA941870A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1332582A (en) | 1973-10-03 |
| CA941870A (en) | 1974-02-12 |
| FR2112907A5 (en) | 1972-06-23 |
| DE2135878A1 (en) | 1972-05-10 |
| NO131742C (en) | 1975-07-16 |
| NO131742B (en) | 1975-04-07 |
| AT311476B (en) | 1973-11-26 |
| ZA715301B (en) | 1972-08-30 |
| SE364140B (en) | 1974-02-11 |
| US3691490A (en) | 1972-09-12 |
| IL37505A0 (en) | 1971-11-29 |