IT1165648B - Interruttore di fine corsa - Google Patents
Interruttore di fine corsaInfo
- Publication number
- IT1165648B IT1165648B IT67605/79A IT6760579A IT1165648B IT 1165648 B IT1165648 B IT 1165648B IT 67605/79 A IT67605/79 A IT 67605/79A IT 6760579 A IT6760579 A IT 6760579A IT 1165648 B IT1165648 B IT 1165648B
- Authority
- IT
- Italy
- Prior art keywords
- limit switch
- switch
- limit
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H21/00—Switches operated by an operating part in the form of a pivotable member acted upon directly by a solid body, e.g. by a hand
- H01H21/02—Details
- H01H21/18—Movable parts; Contacts mounted thereon
- H01H21/22—Operating parts, e.g. handle
- H01H21/24—Operating parts, e.g. handle biased to return to normal position upon removal of operating force
- H01H21/28—Operating parts, e.g. handle biased to return to normal position upon removal of operating force adapted for actuation at a limit or other predetermined position in the path of a body, the relative movement of switch and body being primarily for a purpose other than the actuation of the switch, e.g. door switch, limit switch, floor-levelling switch of a lift
- H01H21/285—Operating parts, e.g. handle biased to return to normal position upon removal of operating force adapted for actuation at a limit or other predetermined position in the path of a body, the relative movement of switch and body being primarily for a purpose other than the actuation of the switch, e.g. door switch, limit switch, floor-levelling switch of a lift having an operating arm actuated by the movement of the body and mounted on an axis converting its rotating movement into a rectilinear switch activating movement
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP53038700A JPS5824887B2 (ja) | 1978-03-31 | 1978-03-31 | リミツトスイツチ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IT7967605A0 IT7967605A0 (it) | 1979-03-23 |
| IT1165648B true IT1165648B (it) | 1987-04-22 |
Family
ID=12532580
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT67605/79A IT1165648B (it) | 1978-03-31 | 1979-03-23 | Interruttore di fine corsa |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4242548A (it) |
| JP (1) | JPS5824887B2 (it) |
| DE (1) | DE2912057C3 (it) |
| FR (1) | FR2421451A1 (it) |
| GB (1) | GB2019095B (it) |
| IT (1) | IT1165648B (it) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57162219A (en) * | 1981-03-30 | 1982-10-06 | Omron Tateisi Electronics Co | Holding type sealed switch |
| FR2519438B1 (fr) * | 1982-01-07 | 1985-10-04 | Crouzet Sa | Dispositif d'actionnement a commande rotative |
| JPS60100893U (ja) * | 1983-12-09 | 1985-07-09 | 能美防災株式会社 | 火災警報装置 |
| JPS60244393A (ja) * | 1984-05-21 | 1985-12-04 | Mitsubishi Heavy Ind Ltd | 廃水処理方法 |
| GB0020983D0 (en) * | 2000-08-26 | 2000-10-11 | Honeywell Control Syst | Limit switch |
| US11482389B2 (en) * | 2018-07-26 | 2022-10-25 | Eaton Intelligent Power Limited | Neutral position limit switch head design with part reduction and improved reliability |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2328266A (en) * | 1941-10-28 | 1943-08-31 | Bliss E W Co | Operating mechanism for switches |
| US3517141A (en) * | 1967-11-13 | 1970-06-23 | Avis Ind Corp | Limit switch |
| US3512422A (en) * | 1968-05-31 | 1970-05-19 | Alkon Products Corp | Rotary actuator |
| FR2134814A5 (it) * | 1971-04-21 | 1972-12-08 | Telemecanique Electrique | |
| US3749860A (en) * | 1971-12-30 | 1973-07-31 | Allen Bradley Co | Sealed limit switch |
| US3793492A (en) * | 1973-02-26 | 1974-02-19 | Cutler Hammer Inc | Limit switch operating mechanism |
-
1978
- 1978-03-31 JP JP53038700A patent/JPS5824887B2/ja not_active Expired
-
1979
- 1979-03-20 US US06/022,301 patent/US4242548A/en not_active Expired - Lifetime
- 1979-03-23 IT IT67605/79A patent/IT1165648B/it active
- 1979-03-27 DE DE2912057A patent/DE2912057C3/de not_active Expired
- 1979-03-29 FR FR7907896A patent/FR2421451A1/fr active Granted
- 1979-03-29 GB GB7910953A patent/GB2019095B/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2912057A1 (de) | 1979-10-11 |
| FR2421451A1 (fr) | 1979-10-26 |
| IT7967605A0 (it) | 1979-03-23 |
| DE2912057C3 (de) | 1981-08-06 |
| GB2019095A (en) | 1979-10-24 |
| GB2019095B (en) | 1982-07-07 |
| DE2912057B2 (de) | 1980-09-25 |
| JPS5824887B2 (ja) | 1983-05-24 |
| JPS54131778A (en) | 1979-10-13 |
| FR2421451B1 (it) | 1983-06-10 |
| US4242548A (en) | 1980-12-30 |
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