IT1209421B - Disposizione di interruttori a pulsante. - Google Patents
Disposizione di interruttori a pulsante.Info
- Publication number
- IT1209421B IT1209421B IT8023413A IT2341380A IT1209421B IT 1209421 B IT1209421 B IT 1209421B IT 8023413 A IT8023413 A IT 8023413A IT 2341380 A IT2341380 A IT 2341380A IT 1209421 B IT1209421 B IT 1209421B
- Authority
- IT
- Italy
- Prior art keywords
- arrangement
- push button
- button switches
- switches
- push
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
- H01H13/70—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard
- H01H13/72—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard wherein the switch has means for limiting the number of operating members that can concurrently be in the actuated position
- H01H13/74—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard wherein the switch has means for limiting the number of operating members that can concurrently be in the actuated position each contact set returning to its original state only upon actuation of another of the operating members
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2928559A DE2928559C2 (de) | 1979-07-14 | 1979-07-14 | Anordnung von Drucktastenschaltern |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8023413A0 IT8023413A0 (it) | 1980-07-14 |
IT1209421B true IT1209421B (it) | 1989-07-16 |
Family
ID=6075768
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT8023413A IT1209421B (it) | 1979-07-14 | 1980-07-14 | Disposizione di interruttori a pulsante. |
Country Status (6)
Country | Link |
---|---|
US (1) | US4324955A (it) |
JP (1) | JPS5652819A (it) |
DE (1) | DE2928559C2 (it) |
FR (1) | FR2462010A1 (it) |
GB (1) | GB2054969B (it) |
IT (1) | IT1209421B (it) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE29706431U1 (de) * | 1997-04-10 | 1997-06-12 | Siemens Ag | Verriegelungsbaustein für Schütze |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1384028A (fr) * | 1963-11-19 | 1965-01-04 | Usine Jeanrenaud | Dispositif de verrouillage de sécurité pour commutateurs à touches |
US3472973A (en) * | 1967-07-28 | 1969-10-14 | Glenn M Stout | Encoding switch |
DE2025504C3 (de) * | 1970-05-25 | 1979-03-08 | Rudolf Schadow Gmbh, 1000 Berlin | Schiebetastenschalteranordnung |
US3709108A (en) * | 1970-11-27 | 1973-01-09 | Gen Signal Corp | Steel cylinder barrel having bonded bronze-iron liners |
US3736809A (en) * | 1972-03-23 | 1973-06-05 | Vendo Co | Selectable price-volume dispensing apparatus |
CH566069A5 (it) * | 1973-03-05 | 1975-08-29 | Tschudin & Heid Ag |
-
1979
- 1979-07-14 DE DE2928559A patent/DE2928559C2/de not_active Expired
-
1980
- 1980-07-03 US US06/165,614 patent/US4324955A/en not_active Expired - Lifetime
- 1980-07-10 GB GB8022581A patent/GB2054969B/en not_active Expired
- 1980-07-10 FR FR8015357A patent/FR2462010A1/fr active Granted
- 1980-07-14 IT IT8023413A patent/IT1209421B/it active
- 1980-07-14 JP JP9515080A patent/JPS5652819A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
GB2054969B (en) | 1983-04-07 |
US4324955A (en) | 1982-04-13 |
DE2928559C2 (de) | 1982-09-02 |
FR2462010B1 (it) | 1985-05-24 |
DE2928559A1 (de) | 1981-01-15 |
GB2054969A (en) | 1981-02-18 |
IT8023413A0 (it) | 1980-07-14 |
FR2462010A1 (fr) | 1981-02-06 |
JPS5652819A (en) | 1981-05-12 |
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