Contact device and electromagnetic relay
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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Oct 4, 2022
Grant Date -
N/A
app pub date -
Jun 11, 2019
filing date -
Jun 11, 2019
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A contact device includes a pair of fixed contacts, a movable contactor, a contactor holder, a movable shaft, and a base. The pair of fixed contacts are aligned in a first direction. The movable contactor comes into or out of contact with the pair of fixed contacts in a second direction orthogonal to the first direction. The contactor holder holds the movable contactor. The movable shaft moves the contactor holder in the second direction so that the movable contactor comes into or out of contact with the fixed contacts. The base accommodates the fixed contacts, the movable contactor, and the contactor holder. The base has a projection projecting from a position opposing the contactor holder in a third direction orthogonal to both the first and second directions.
First Claim
all claims..Other Claims data not available
Family

- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
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PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO LTD | OSAKA JAPAN OSAKA |
International Classification(s)
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
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Sakai, Satoshi | Osaka, JP | 163 | 1884 |
# of filed Patents : 163 Total Citations : 1884 | |||
Yokoyama, Koji | Osaka, JP | 32 | 181 |
# of filed Patents : 32 Total Citations : 181 |
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- 0 % this patent is cited more than
- 3 Age
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3.5 Year Payment | $1600.00 | $800.00 | $400.00 | Apr 4, 2026 |
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Dec 29, 1998 | FPAY | FEE PAYMENT | year of fee payment: 12 |
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Dec 01, 1990 | FEPP | FEE PAYMENT PROCEDURE | free format text: PAYOR NUMBER ASSIGNED (ORIGINAL EVENT CODE: ASPN); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY |
Nov 26, 1990 | FPAY | FEE PAYMENT | year of fee payment: 4 |
Jul 21, 1987 | I | Issuance | |
May 20, 1987 | STCF | INFORMATION ON STATUS: PATENT GRANT | free format text: PATENTED CASE |
Dec 11, 1985 | F | Filing | |
Nov 19, 1985 | AS | ASSIGNMENT | free format text: ASSIGNMENT OF ASSIGNORS INTEREST.;ASSIGNOR:WIDHOPF, MARTIN;REEL/FRAME:004524/0515 Owner name: ANTON STEINECKER MASCHINENFABRIK GMBH., MUNCHENER Effective Date: Nov 19, 1985 |
Jan 21, 1985 | PD | Priority Date |

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