IT970257B - Interruttore elettrico per commu tazione rapida - Google Patents
Interruttore elettrico per commu tazione rapidaInfo
- Publication number
- IT970257B IT970257B IT31385/72A IT3138572A IT970257B IT 970257 B IT970257 B IT 970257B IT 31385/72 A IT31385/72 A IT 31385/72A IT 3138572 A IT3138572 A IT 3138572A IT 970257 B IT970257 B IT 970257B
- Authority
- IT
- Italy
- Prior art keywords
- electric switch
- quick switching
- quick
- switching
- switch
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H43/00—Time or time-programme switches providing a choice of time-intervals for executing one or more switching actions and automatically terminating their operations after the programme is completed
- H01H43/24—Time or time-programme switches providing a choice of time-intervals for executing one or more switching actions and automatically terminating their operations after the programme is completed with timing of actuation of contacts due to a non-rotatable moving part
- H01H43/28—Time or time-programme switches providing a choice of time-intervals for executing one or more switching actions and automatically terminating their operations after the programme is completed with timing of actuation of contacts due to a non-rotatable moving part the actuation being produced by a part, the speed of which is controlled by fluid-pressure means, e.g. by piston and cylinder
- H01H43/285—Time or time-programme switches providing a choice of time-intervals for executing one or more switching actions and automatically terminating their operations after the programme is completed with timing of actuation of contacts due to a non-rotatable moving part the actuation being produced by a part, the speed of which is controlled by fluid-pressure means, e.g. by piston and cylinder adjusting the time interval by means of an adjustable orifice, e.g. needle valve
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2155916A DE2155916C3 (de) | 1971-11-10 | 1971-11-10 | Kurzzeitschalter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT970257B true IT970257B (it) | 1974-04-10 |
Family
ID=5824753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT31385/72A IT970257B (it) | 1971-11-10 | 1972-11-08 | Interruttore elettrico per commu tazione rapida |
Country Status (15)
| Country | Link |
|---|---|
| US (1) | US3798397A (es) |
| JP (1) | JPS5414301B2 (es) |
| AR (1) | AR194516A1 (es) |
| AT (1) | AT319374B (es) |
| BE (1) | BE791256A (es) |
| BR (1) | BR7207871D0 (es) |
| CH (1) | CH550482A (es) |
| DE (1) | DE2155916C3 (es) |
| FR (1) | FR2159313B1 (es) |
| GB (1) | GB1389120A (es) |
| IT (1) | IT970257B (es) |
| LU (1) | LU66428A1 (es) |
| NL (1) | NL153365B (es) |
| SE (1) | SE391065B (es) |
| ZA (1) | ZA727792B (es) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2432451C3 (de) * | 1974-07-06 | 1981-07-02 | Telefonbau Und Normalzeit Gmbh, 6000 Frankfurt | Schaltungsanordnung zur Abgabe eines Sondersignales für Fernsprechanschlüsse |
| DE2432452C2 (de) * | 1974-07-06 | 1983-09-22 | Telefonbau Und Normalzeit Gmbh, 6000 Frankfurt | Schaltungsanordnung zur Erzeugung von Schleifenkriterien definierter Länge |
| DE2432610C2 (de) * | 1974-07-06 | 1985-03-21 | Telefonbau Und Normalzeit Gmbh, 6000 Frankfurt | Schaltungsanordnung zur Abgabe von Schleifenkriterien definierter Länge während der Ruhelage des Gabelumschalters |
| DE3115986C2 (de) * | 1981-04-22 | 1983-12-01 | Krone Gmbh, 1000 Berlin | Mechanischer Impulsgeber (Nachwahltaste) mit Zahnstangen- und Federspeicherantrieb für fernmeldetechnische Geräte |
| JPS5723827U (es) * | 1981-06-12 | 1982-02-06 | ||
| CN104701042A (zh) * | 2013-12-04 | 2015-06-10 | 朱玉静 | 漏气式延时开关 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1937173A (en) * | 1929-11-04 | 1933-11-28 | Taylor Travers Corp Ltd | Time relay for radio receiving sets |
| US2556427A (en) * | 1950-03-13 | 1951-06-12 | Kaupert Joseph | Turn signaling switch for motor vehicles |
| US2831093A (en) * | 1956-10-04 | 1958-04-15 | Benjamin F Trussell | Switch |
| US3236961A (en) * | 1962-06-28 | 1966-02-22 | Fluristor Corp | Time mechanism having selectively variable time ranges with continuous control of time therein |
| US3585321A (en) * | 1969-05-23 | 1971-06-15 | Arrow Hart Inc | Pneumatic time delay switch with improved auxiliary manual switch actuator means |
| US3551615A (en) * | 1969-05-23 | 1970-12-29 | Arrow Hart Inc | Pneumatic time delay switch with improved dashpot structure |
-
0
- BE BE791256D patent/BE791256A/xx unknown
-
1971
- 1971-11-10 DE DE2155916A patent/DE2155916C3/de not_active Expired
-
1972
- 1972-10-04 AT AT851072A patent/AT319374B/de not_active IP Right Cessation
- 1972-10-04 CH CH1451572A patent/CH550482A/xx not_active IP Right Cessation
- 1972-10-19 GB GB4815472A patent/GB1389120A/en not_active Expired
- 1972-10-25 AR AR244820A patent/AR194516A1/es active
- 1972-11-02 ZA ZA727792A patent/ZA727792B/xx unknown
- 1972-11-07 FR FR7239310A patent/FR2159313B1/fr not_active Expired
- 1972-11-07 NL NL727215044A patent/NL153365B/xx not_active IP Right Cessation
- 1972-11-08 IT IT31385/72A patent/IT970257B/it active
- 1972-11-08 LU LU66428A patent/LU66428A1/xx unknown
- 1972-11-09 BR BR7871/72A patent/BR7207871D0/pt unknown
- 1972-11-10 US US00305248A patent/US3798397A/en not_active Expired - Lifetime
- 1972-11-10 JP JP11284872A patent/JPS5414301B2/ja not_active Expired
- 1972-11-10 SE SE7214641A patent/SE391065B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BR7207871D0 (pt) | 1973-09-13 |
| NL153365B (nl) | 1977-05-16 |
| AT319374B (de) | 1974-12-27 |
| NL7215044A (es) | 1973-05-14 |
| DE2155916B2 (de) | 1978-07-20 |
| FR2159313B1 (es) | 1976-10-29 |
| US3798397A (en) | 1974-03-19 |
| DE2155916A1 (de) | 1973-05-17 |
| DE2155916C3 (de) | 1979-03-22 |
| GB1389120A (en) | 1975-04-03 |
| FR2159313A1 (es) | 1973-06-22 |
| CH550482A (de) | 1974-06-14 |
| ZA727792B (en) | 1973-07-25 |
| SE391065B (sv) | 1977-01-31 |
| BE791256A (fr) | 1973-05-10 |
| LU66428A1 (es) | 1973-02-01 |
| JPS5414301B2 (es) | 1979-06-06 |
| AR194516A1 (es) | 1973-07-23 |
| JPS4854480A (es) | 1973-07-31 |
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