JPS3621007Y1 - - Google Patents
Info
- Publication number
- JPS3621007Y1 JPS3621007Y1 JP4962460U JP4962460U JPS3621007Y1 JP S3621007 Y1 JPS3621007 Y1 JP S3621007Y1 JP 4962460 U JP4962460 U JP 4962460U JP 4962460 U JP4962460 U JP 4962460U JP S3621007 Y1 JPS3621007 Y1 JP S3621007Y1
- Authority
- JP
- Japan
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
- H01H1/14—Contacts characterised by the manner in which co-operating contacts engage by abutting
- H01H1/20—Bridging contacts
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H11/00—Apparatus or processes specially adapted for the manufacture of electric switches
- H01H11/0006—Apparatus or processes specially adapted for the manufacture of electric switches for converting electric switches
- H01H11/0012—Apparatus or processes specially adapted for the manufacture of electric switches for converting electric switches for converting normally open to normally closed switches and vice versa
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
- H01H9/44—Means for extinguishing or preventing arc between current-carrying parts using blow-out magnet
- H01H9/443—Means for extinguishing or preventing arc between current-carrying parts using blow-out magnet using permanent magnets
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Arc-Extinguishing Devices That Are Switches (AREA)
- Mechanisms For Operating Contacts (AREA)
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA671520A CA671520A (en) | 1959-08-07 | Electrical interlock | |
| US832220A US3064104A (en) | 1959-08-07 | 1959-08-07 | Electrical interlock |
| JP4962460U JPS3621007Y1 (pt) | 1959-08-07 | 1960-09-30 |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA671520T | |||
| US832220A US3064104A (en) | 1959-08-07 | 1959-08-07 | Electrical interlock |
| JP4962460U JPS3621007Y1 (pt) | 1959-08-07 | 1960-09-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS3621007Y1 true JPS3621007Y1 (pt) | 1961-08-15 |
Family
ID=72234600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4962460U Expired JPS3621007Y1 (pt) | 1959-08-07 | 1960-09-30 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US3064104A (pt) |
| JP (1) | JPS3621007Y1 (pt) |
| CA (1) | CA671520A (pt) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3436497A (en) * | 1967-08-31 | 1969-04-01 | Cutler Hammer Inc | Electrical switch having a lost motion operator assembly |
| US3630000A (en) * | 1969-11-28 | 1971-12-28 | Gen Electric | Electrostatic air cleaner |
| GB1518312A (en) * | 1974-07-31 | 1978-07-19 | Siemens Ag | Compression spring assembly |
| FR2325170A2 (fr) * | 1975-09-16 | 1977-04-15 | Merlin Gerin | Interrupteur electrique a semi-conducteurs de shuntage de courant |
| FR2618251B1 (fr) * | 1987-06-25 | 1989-11-17 | Merlin Gerin | Interrupteur rotatif a piste courbe de migration d'une racine d'arc. |
| JP2658170B2 (ja) * | 1988-05-11 | 1997-09-30 | オムロン株式会社 | 開閉器 |
| US5680084A (en) * | 1994-11-28 | 1997-10-21 | Matsushita Electric Works, Ltd. | Sealed contact device and operating mechanism |
| EP0736887B1 (de) * | 1995-03-30 | 2002-05-29 | Tyco Electronics Corporation | Elektrische Kontaktanordnung |
| US5834723A (en) * | 1997-06-02 | 1998-11-10 | Allen Bradley Company, Llc | Apparatus for retaining a movable contact in a circuit interrupter |
| JP5986419B2 (ja) * | 2012-04-13 | 2016-09-06 | 富士電機株式会社 | 接点装置及びこれを使用した電磁開閉器 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US752552A (en) * | 1904-02-16 | Automatic circuit-breaker | ||
| US2153402A (en) * | 1937-09-29 | 1939-04-04 | Gen Electric | Electric switch |
| US2337949A (en) * | 1942-05-29 | 1943-12-28 | Gen Electric | Circuit breaker |
| US2629035A (en) * | 1948-02-12 | 1953-02-17 | Post Glover Electric Company | Magnetic blowout construction and shield |
| US2571951A (en) * | 1949-09-09 | 1951-10-16 | Westinghouse Electric Corp | Electrical apparatus |
| US2822450A (en) * | 1955-05-20 | 1958-02-04 | Square D Co | Electric switch |
| US2846528A (en) * | 1956-07-02 | 1958-08-05 | Fed Pacific Electric Co | Selective switches |
| US2896043A (en) * | 1957-02-11 | 1959-07-21 | Stackpole Carbon Co | Electric switch formed from magnets |
-
0
- CA CA671520A patent/CA671520A/en not_active Expired
-
1959
- 1959-08-07 US US832220A patent/US3064104A/en not_active Expired - Lifetime
-
1960
- 1960-09-30 JP JP4962460U patent/JPS3621007Y1/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3064104A (en) | 1962-11-13 |
| CA671520A (en) | 1963-10-01 |