GB1142574A - A batch process for the manufacture of sealed magnetic reed contact devices - Google Patents

A batch process for the manufacture of sealed magnetic reed contact devices

Info

Publication number
GB1142574A
GB1142574A GB362967A GB362967A GB1142574A GB 1142574 A GB1142574 A GB 1142574A GB 362967 A GB362967 A GB 362967A GB 362967 A GB362967 A GB 362967A GB 1142574 A GB1142574 A GB 1142574A
Authority
GB
United Kingdom
Prior art keywords
manufacture
batch process
magnetic reed
reed contact
reeds
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.)
Expired
Application number
GB362967A
Inventor
John Hill
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.)
STC PLC
Original Assignee
Standard Telephone and Cables PLC
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 Standard Telephone and Cables PLC filed Critical Standard Telephone and Cables PLC
Priority to GB362967A priority Critical patent/GB1142574A/en
Priority claimed from GB363067A external-priority patent/GB1142234A/en
Priority to DE19681639271 priority patent/DE1639271A1/en
Priority to BE709785D priority patent/BE709785A/xx
Priority to FR137276A priority patent/FR93798E/en
Priority to NL6801020A priority patent/NL6801020A/xx
Publication of GB1142574A publication Critical patent/GB1142574A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H01H11/005—Apparatus or processes specially adapted for the manufacture of electric switches of reed switches

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacture Of Switches (AREA)
  • Contacts (AREA)
  • Joining Of Glass To Other Materials (AREA)

Abstract

1,142,574. Glass to metal seals. STANDARD TELEPHONES & CABLES Ltd. 18 Jan., 1968 [24 Jan., 1967], No. 3629/67. Addition to 1,142,234. Heading C1M. [Also in Division H1] The batch process for the manufacture of sealed magnetic reed contact units of the parent Specification 1,142,234 is modified so that a plurality of pairs of co-operating reeds are mounted in each sealed envelope. Instead of each co-operating pair of reeds being overlapped in an individual glass tube prior to the gap setting and sealing, a plurality of cooperating pairs of reeds are overlapped in a larger glass tube.
GB362967A 1967-01-24 1967-01-24 A batch process for the manufacture of sealed magnetic reed contact devices Expired GB1142574A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GB362967A GB1142574A (en) 1967-01-24 1967-01-24 A batch process for the manufacture of sealed magnetic reed contact devices
DE19681639271 DE1639271A1 (en) 1967-01-24 1968-01-20 Process for the production of several protection tube anchor contacts
BE709785D BE709785A (en) 1967-01-24 1968-01-24
FR137276A FR93798E (en) 1967-01-24 1968-01-24 Process for manufacturing rod relays.
NL6801020A NL6801020A (en) 1967-01-24 1968-01-24

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB363067A GB1142234A (en) 1967-01-24 1967-01-24 A batch process for the manufacture of sealed magnetic reed contact devices
GB362967A GB1142574A (en) 1967-01-24 1967-01-24 A batch process for the manufacture of sealed magnetic reed contact devices

Publications (1)

Publication Number Publication Date
GB1142574A true GB1142574A (en) 1969-02-12

Family

ID=9761920

Family Applications (1)

Application Number Title Priority Date Filing Date
GB362967A Expired GB1142574A (en) 1967-01-24 1967-01-24 A batch process for the manufacture of sealed magnetic reed contact devices

Country Status (5)

Country Link
BE (1) BE709785A (en)
DE (1) DE1639271A1 (en)
FR (1) FR93798E (en)
GB (1) GB1142574A (en)
NL (1) NL6801020A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2131230A (en) * 1982-10-07 1984-06-13 Weston William A Electric switching devices

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2131230A (en) * 1982-10-07 1984-06-13 Weston William A Electric switching devices

Also Published As

Publication number Publication date
BE709785A (en) 1968-07-24
DE1639271A1 (en) 1971-03-25
NL6801020A (en) 1968-07-25
FR93798E (en) 1969-05-16

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