GB1395562A - Sealed magnetic reed contact devices - Google Patents

Sealed magnetic reed contact devices

Info

Publication number
GB1395562A
GB1395562A GB4367372A GB4367372A GB1395562A GB 1395562 A GB1395562 A GB 1395562A GB 4367372 A GB4367372 A GB 4367372A GB 4367372 A GB4367372 A GB 4367372A GB 1395562 A GB1395562 A GB 1395562A
Authority
GB
United Kingdom
Prior art keywords
reed
contact devices
sealed
contact
silver
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
GB4367372A
Other languages
English (en)
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.)
AT&T Corp
Original Assignee
Western Electric Co Inc
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 Western Electric Co Inc filed Critical Western Electric Co Inc
Publication of GB1395562A publication Critical patent/GB1395562A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/02—Contacts characterised by the material thereof
    • H01H1/0201—Materials for reed contacts
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C27/00—Joining pieces of glass to pieces of other inorganic material; Joining glass to glass other than by fusing
    • C03C27/04—Joining glass to metal by means of an interlayer
    • C03C27/042—Joining glass to metal by means of an interlayer consisting of a combination of materials selected from glass, glass-ceramic or ceramic material with metals, metal oxides or metal salts
    • C03C27/046—Joining glass to metal by means of an interlayer consisting of a combination of materials selected from glass, glass-ceramic or ceramic material with metals, metal oxides or metal salts of metals, metal oxides or metal salts only
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/64—Protective enclosures, baffle plates, or screens for contacts
    • H01H1/66—Contacts sealed in an evacuated or gas-filled envelope, e.g. magnetic dry-reed contacts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Contacts (AREA)
  • Common Detailed Techniques For Electron Tubes Or Discharge Tubes (AREA)
GB4367372A 1971-09-23 1972-09-21 Sealed magnetic reed contact devices Expired GB1395562A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US18295771A 1971-09-23 1971-09-23

Publications (1)

Publication Number Publication Date
GB1395562A true GB1395562A (en) 1975-05-29

Family

ID=22670788

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4367372A Expired GB1395562A (en) 1971-09-23 1972-09-21 Sealed magnetic reed contact devices

Country Status (9)

Country Link
US (1) US3689722A (de)
JP (1) JPS5250629B2 (de)
BE (1) BE789024A (de)
CA (1) CA954569A (de)
CH (1) CH554593A (de)
DE (1) DE2244476C3 (de)
FR (1) FR2153278B1 (de)
GB (1) GB1395562A (de)
IT (1) IT975030B (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5377439A (en) * 1993-11-12 1995-01-03 Roos; Richard J. Remote controlled decoy
US10418192B1 (en) * 2018-04-23 2019-09-17 Siemens Industry, Inc. Vacuum interrupter for use in a low voltage, low current residential circuit breaker

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2469878A (en) * 1945-06-23 1949-05-10 Gen Electric Switch contact
DE1270692B (de) * 1962-08-01 1968-06-20 Nippon Electric Co Kontaktfeder fuer ein Schutzrohrrelais
NL296271A (de) * 1962-08-07
US3497655A (en) * 1968-01-10 1970-02-24 Motorola Inc Clad metal contacts for reed switches
US3495061A (en) * 1968-07-11 1970-02-10 Ibm Contacts for reed switches

Also Published As

Publication number Publication date
FR2153278A1 (de) 1973-05-04
JPS4841248A (de) 1973-06-16
FR2153278B1 (de) 1976-08-13
CH554593A (de) 1974-09-30
DE2244476A1 (de) 1973-03-29
IT975030B (it) 1974-07-20
DE2244476C3 (de) 1976-01-08
US3689722A (en) 1972-09-05
CA954569A (en) 1974-09-10
BE789024A (fr) 1973-01-15
JPS5250629B2 (de) 1977-12-26
DE2244476B2 (de) 1974-02-28

Similar Documents

Publication Publication Date Title
GB527686A (en) Improvements in and relating to hygrometers
ES450690A1 (es) Dispositivo semiconductor encapsulado y pasivado.
SE7612916L (sv) Anslutningsorgan for elektriska motstand och framstellning derav
JPS52127257A (en) Displacement converter
AU451707B2 (en) Thermomagnetic soldering tip assembly and method
JPS5215428A (en) Threeelayered thin gold film having electric conductivity and corrosion resistance
JPS5215429A (en) Electrically conductive and corrosionnresistant thin metal film
AU462736B2 (en) Insulating material and methods of manufacture
GB1028092A (en) Improvements relating to sealed magnetic contact devices
GB1395562A (en) Sealed magnetic reed contact devices
CA961308A (en) Contact material made from palladium-aluminum alloy
JPS5379381A (en) Production of resin seal type semiconductor device and lead frame used forthe same
JPS5242381A (en) Semiconductor storage device
USRE28220E (en) Reed switch having reed surfaces be- neath the seal plated with a thin silver layer
GB1179535A (en) Bonding an Insulator to an Insulator
GB786586A (en) Electrically conducting transparent article and method of making the same
GB1155259A (en) A Method of Making a Magnetic Reed Contact Unit.
SE377003B (de)
GB592132A (en) Improvements in or relating to the mounting of piezo-electric crystals
JPS5790846A (en) Manufacture of vacuum valve
JPS5612624A (en) Electrochromic display body
GB676679A (en) Improvements in and relating to electrode seals
JPS5274325A (en) Multiple element magnetic head
CA932777A (en) Reed material for sealed contact application
FR2273338A1 (en) Magnetic head recording or scanning - has magneto-electrical transducer and head section in one piece

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee