IT940741B - Commutatore rotativo miniaturizza to per circuiti stampat - Google Patents
Commutatore rotativo miniaturizza to per circuiti stampatInfo
- Publication number
- IT940741B IT940741B IT3143571A IT3143571A IT940741B IT 940741 B IT940741 B IT 940741B IT 3143571 A IT3143571 A IT 3143571A IT 3143571 A IT3143571 A IT 3143571A IT 940741 B IT940741 B IT 940741B
- Authority
- IT
- Italy
- Prior art keywords
- rotary switch
- printed circuits
- miniaturized rotary
- miniaturized
- printed
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H19/00—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand
- H01H19/54—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand the operating part having at least five or an unspecified number of operative positions
- H01H19/56—Angularly-movable actuating part carrying contacts, e.g. drum switch
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT3143571A IT940741B (it) | 1971-11-22 | 1971-11-22 | Commutatore rotativo miniaturizza to per circuiti stampat |
DE19722253220 DE2253220C3 (de) | 1971-11-22 | 1972-10-30 | Drehkommutator für gedruckte Schaltungen mit einem zweiteilig verzahnten Stator zum Festlegen der feststehenden Lamellenkontakte |
FR7238649A FR2160831B1 (it) | 1971-11-22 | 1972-10-31 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT3143571A IT940741B (it) | 1971-11-22 | 1971-11-22 | Commutatore rotativo miniaturizza to per circuiti stampat |
Publications (1)
Publication Number | Publication Date |
---|---|
IT940741B true IT940741B (it) | 1973-02-20 |
Family
ID=11233630
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT3143571A IT940741B (it) | 1971-11-22 | 1971-11-22 | Commutatore rotativo miniaturizza to per circuiti stampat |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE2253220C3 (it) |
FR (1) | FR2160831B1 (it) |
IT (1) | IT940741B (it) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3115358C2 (de) * | 1981-04-16 | 1985-05-15 | Ebe Elektro-Bau-Elemente Gmbh, 7022 Leinfelden-Echterdingen | Rastvorrichtung, insbesondere für mehrstufige Schalter |
DE3611495A1 (de) * | 1986-04-05 | 1987-10-08 | Bbc Brown Boveri & Cie | Kompakter elektrischer stufenschalter |
EP2273519B1 (en) * | 2009-07-06 | 2015-12-23 | ALSTOM Transport Technologies | Switch device, particularly for generating feedback signals, such as position and/or limit stop signals |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB570579A (en) * | 1944-01-06 | 1945-07-12 | Eustace Russell Booth | Improvements in and relating to multi-way electric switches |
BE512200A (it) * | 1951-06-21 | |||
DE930332C (de) * | 1952-03-19 | 1955-07-14 | Siemens Ag | Drehschalter in Paketform |
US3272031A (en) * | 1965-04-29 | 1966-09-13 | Mc Graw Edison Co | Adjustable stop for rotary selector switches |
FR2031898A5 (it) * | 1969-02-12 | 1970-11-20 | Brevitas |
-
1971
- 1971-11-22 IT IT3143571A patent/IT940741B/it active
-
1972
- 1972-10-30 DE DE19722253220 patent/DE2253220C3/de not_active Expired
- 1972-10-31 FR FR7238649A patent/FR2160831B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2253220C3 (de) | 1979-06-21 |
DE2253220A1 (de) | 1973-06-20 |
FR2160831B1 (it) | 1976-08-20 |
FR2160831A1 (it) | 1973-07-06 |
DE2253220B2 (de) | 1978-10-19 |
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