JPS6414830A - Reed switch - Google Patents

Reed switch

Info

Publication number
JPS6414830A
JPS6414830A JP16962587A JP16962587A JPS6414830A JP S6414830 A JPS6414830 A JP S6414830A JP 16962587 A JP16962587 A JP 16962587A JP 16962587 A JP16962587 A JP 16962587A JP S6414830 A JPS6414830 A JP S6414830A
Authority
JP
Japan
Prior art keywords
casing
reed pieces
end sections
ceramic
prevent
Prior art date
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.)
Granted
Application number
JP16962587A
Other languages
Japanese (ja)
Other versions
JPH0626085B2 (en
Inventor
Yoshio Imazaki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toshiba Corp
Original Assignee
Toshiba Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Toshiba Corp filed Critical Toshiba Corp
Priority to JP62169625A priority Critical patent/JPH0626085B2/en
Publication of JPS6414830A publication Critical patent/JPS6414830A/en
Publication of JPH0626085B2 publication Critical patent/JPH0626085B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Switches That Are Operated By Magnetic Or Electric Fields (AREA)
  • Switch Cases, Indication, And Locking (AREA)

Abstract

PURPOSE:To prevent the breakage of a sealing section against the environmental temperature change and prevent the insulation deterioration at a high temperature by constituting a casing with the connection of ceramic and a metal material when surrounding multiple reed pieces made of a magnetic material and contacts provided on them with the casing. CONSTITUTION:A pair of reed pieces 1, 2 are formed with a ferromagnetic permalloy wire made of Ni 52% and Fe 48%, and contact sections are made flat by press machining. A fixed gap is set so that the reed pieces 1, 2 are overlapped at the contact sections and opened or closed by the preset magnetic force. Ceramic such as Al2O3 is used for a cylinder section 3 of a casing sealing the contacts, and an alloy made of Ni 29%, Co 17%, and Fe remainder is used for both end sections 4, 5. The cylinder section 3 and the both end sections 4, 5 are connected with silver solder 8, 9, outer ends of the reed pieces 1, 2 are soldered 6, 7 to both end sections 4, 5, and N2 gas is sealed inside.
JP62169625A 1987-07-09 1987-07-09 Lead switch Expired - Lifetime JPH0626085B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62169625A JPH0626085B2 (en) 1987-07-09 1987-07-09 Lead switch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62169625A JPH0626085B2 (en) 1987-07-09 1987-07-09 Lead switch

Publications (2)

Publication Number Publication Date
JPS6414830A true JPS6414830A (en) 1989-01-19
JPH0626085B2 JPH0626085B2 (en) 1994-04-06

Family

ID=15889973

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62169625A Expired - Lifetime JPH0626085B2 (en) 1987-07-09 1987-07-09 Lead switch

Country Status (1)

Country Link
JP (1) JPH0626085B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0387393A (en) * 1989-08-29 1991-04-12 Japan Carlit Co Ltd:The Production of aqueous alkali hypochlorite solution
CN111681895A (en) * 2020-06-04 2020-09-18 四川泛华航空仪表电器有限公司 Preparation method of ceramic reed pipe

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5258848A (en) * 1975-11-11 1977-05-14 Fujitsu Ltd Sealing method for enclosed type switch
JPS6258526A (en) * 1985-09-06 1987-03-14 沖電気工業株式会社 Transfer type lead switch

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5258848A (en) * 1975-11-11 1977-05-14 Fujitsu Ltd Sealing method for enclosed type switch
JPS6258526A (en) * 1985-09-06 1987-03-14 沖電気工業株式会社 Transfer type lead switch

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0387393A (en) * 1989-08-29 1991-04-12 Japan Carlit Co Ltd:The Production of aqueous alkali hypochlorite solution
CN111681895A (en) * 2020-06-04 2020-09-18 四川泛华航空仪表电器有限公司 Preparation method of ceramic reed pipe

Also Published As

Publication number Publication date
JPH0626085B2 (en) 1994-04-06

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