NO131742C - - Google Patents
Info
- Publication number
- NO131742C NO131742C NO3193/71A NO319371A NO131742C NO 131742 C NO131742 C NO 131742C NO 3193/71 A NO3193/71 A NO 3193/71A NO 319371 A NO319371 A NO 319371A NO 131742 C NO131742 C NO 131742C
- Authority
- NO
- Norway
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 (2)
| Publication Number | Publication Date |
|---|---|
| NO131742B NO131742B (no) | 1975-04-07 |
| NO131742C true NO131742C (no) | 1975-07-16 |
Family
ID=11119742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO3193/71A NO131742C (no) | 1970-11-09 | 1971-08-27 |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US3691490A (no) |
| AT (1) | AT311476B (no) |
| CA (1) | CA941870A (no) |
| DE (1) | DE2135878A1 (no) |
| FR (1) | FR2112907A5 (no) |
| GB (1) | GB1332582A (no) |
| IL (1) | IL37505A0 (no) |
| NL (1) | NL7112152A (no) |
| NO (1) | NO131742C (no) |
| SE (1) | SE364140B (no) |
| ZA (1) | ZA715301B (no) |
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 (de) * | 1974-07-17 | 1977-02-25 | Philips Nv | Aufzeichnungs- und/oder wiedergabegerat und kassette fur ein solches gerat |
| 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 (ja) * | 2007-10-03 | 2012-03-28 | 株式会社東海理化電機製作所 | スイッチ装置 |
| CN103971990A (zh) * | 2013-01-31 | 2014-08-06 | 宁波斯卡达汽车电器有限公司 | 一种汽车磁力开关用动触盘 |
| DE102017130837A1 (de) * | 2017-12-21 | 2019-06-27 | Rosenberger Hochfrequenztechnik Gmbh & Co. Kg | System, Messeinrichtung und Verfahren zur Erkennung eines Schließzustands |
| CN109786176B (zh) * | 2019-03-03 | 2020-06-05 | 金华九禾磁电科技有限公司 | 一种具有漏电警报的防水型磁控开关 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1990414U (de) * | 1960-05-02 | 1968-08-01 | Westmghouse Electric Corporation East Pittsburgh Pa (V St A) | Elektrisches Schaltgerat |
| 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/de active Pending
- 1971-07-19 AT AT625471A patent/AT311476B/de 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/xx unknown
- 1971-08-13 IL IL37505A patent/IL37505A0/xx unknown
- 1971-08-27 NO NO3193/71A patent/NO131742C/no unknown
- 1971-08-27 SE SE10867/71A patent/SE364140B/xx 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 |
|---|---|
| NL7112152A (no) | 1972-05-12 |
| CA941870A (en) | 1974-02-12 |
| FR2112907A5 (no) | 1972-06-23 |
| US3691490A (en) | 1972-09-12 |
| DE2135878A1 (de) | 1972-05-10 |
| GB1332582A (en) | 1973-10-03 |
| ZA715301B (en) | 1972-08-30 |
| IL37505A0 (en) | 1971-11-29 |
| NO131742B (no) | 1975-04-07 |
| AT311476B (de) | 1973-11-26 |
| SE364140B (no) | 1974-02-11 |