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Title:
REED RELAY
Document Type and Number:
WIPO Patent Application WO/2024/067257
Kind Code:
A1
Abstract:
A reed relay, comprising a reed switch (1) and a coil framework (2). The reed switch (1) comprises a glass tube (11). The glass tube (11) comprises a glass tube body (11a) and two sintered sections (11b), wherein the glass tube body (11a) is internally provided with two tongue reeds (12), and two tongue reed lead-out pins (13) respectively penetrate the two sintered sections (11b). The coil framework (2) is formed by means of injection molding and covers the whole glass tube (11), and comprises a tubular winding portion (21), and two head portions (22), which are connected to two ends of the winding portion (21), wherein the two tongue reed lead-out pins (13) respectively penetrate the two head portions (22) with one end thereof, and the sintered sections (11b) are partially or completely located in the head portions (22). One section of each tongue reed lead-out pin (13) is wrapped and fixed by the corresponding head portion (22), and each head portion (22) is provided with a coil heat dissipation structure (24) at the position close to the corresponding sintered section (11b). The reed relay has a relatively good initial sealing performance and insulating performance.

Inventors:
CAO LICHAO (CN)
LIN JIABIN (CN)
DONG XINSHANG (CN)
NIE FUDA (CN)
MAO QIMING (CN)
Application Number:
PCT/CN2023/119790
Publication Date:
April 04, 2024
Filing Date:
September 19, 2023
Export Citation:
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Assignee:
XIAMEN HONGFA SIGNAL ELECTRONICS CO LTD (CN)
International Classes:
H01H50/02; H01H50/12; H01H50/14; H01H50/44
Foreign References:
CN115440514A2022-12-06
CN115565819A2023-01-03
CN115565820A2023-01-03
US4145805A1979-03-27
CN111816503A2020-10-23
CN210073586U2020-02-14
CN212750721U2021-03-19
CN214254266U2021-09-21
CN2195137Y1995-04-19
GB1142055A1969-02-05
GB1156338A1969-06-25
Attorney, Agent or Firm:
BEIJING INTELLEGAL INTELLECTUAL PROPERTY AGENT LTD. (CN)
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