SE406388B - Korspunktselement - Google Patents

Korspunktselement

Info

Publication number
SE406388B
SE406388B SE7502094A SE7502094A SE406388B SE 406388 B SE406388 B SE 406388B SE 7502094 A SE7502094 A SE 7502094A SE 7502094 A SE7502094 A SE 7502094A SE 406388 B SE406388 B SE 406388B
Authority
SE
Sweden
Prior art keywords
cross point
point element
cross
point
Prior art date
Application number
SE7502094A
Other languages
English (en)
Swedish (sv)
Other versions
SE7502094L (sv
Inventor
K Kato
H Suzuki
N Yano
Original Assignee
Nippon Telegraph & Telephone
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 Nippon Telegraph & Telephone filed Critical Nippon Telegraph & Telephone
Publication of SE7502094L publication Critical patent/SE7502094L/xx
Publication of SE406388B publication Critical patent/SE406388B/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H51/00—Electromagnetic relays
    • H01H51/28—Relays having both armature and contacts within a sealed casing outside which the operating coil is located, e.g. contact carried by a magnetic leaf spring or reed
    • H01H51/287—Details of the shape of the contact springs
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H67/00—Electrically-operated selector switches
    • H01H67/22—Switches without multi-position wipers
    • H01H67/30—Co-ordinate-type selector switches with field of co-ordinate coil acting directly upon magnetic leaf spring or reed-type contact member

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Magnetically Actuated Valves (AREA)
  • Electromagnets (AREA)
  • Structure Of Telephone Exchanges (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
SE7502094A 1974-04-30 1975-02-25 Korspunktselement SE406388B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP49048555A JPS50141211A (de) 1974-04-30 1974-04-30

Publications (2)

Publication Number Publication Date
SE7502094L SE7502094L (sv) 1975-10-31
SE406388B true SE406388B (sv) 1979-02-05

Family

ID=12806614

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7502094A SE406388B (sv) 1974-04-30 1975-02-25 Korspunktselement

Country Status (7)

Country Link
US (1) US3928828A (de)
JP (1) JPS50141211A (de)
CA (1) CA1011006A (de)
DE (1) DE2513235C3 (de)
GB (1) GB1489307A (de)
NL (1) NL167270C (de)
SE (1) SE406388B (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4182999A (en) * 1978-05-11 1980-01-08 Bell Telephone Laboratories, Incorporated Reed spring relay construction
US6262647B1 (en) * 2000-10-23 2001-07-17 William P. Rogers Magnetic reed switching array
JP5365655B2 (ja) * 2011-03-16 2013-12-11 株式会社安川電機 リードスイッチ
CN104217893B (zh) * 2014-09-26 2019-09-06 敬德强 大电流磁簧开关

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3377576A (en) * 1965-05-03 1968-04-09 Metcom Inc Gallium-wetted movable electrode switch
US3431519A (en) * 1966-09-29 1969-03-04 Nippon Telegraph & Telephone Electromagnet switching device in coordinate arrays

Also Published As

Publication number Publication date
SE7502094L (sv) 1975-10-31
CA1011006A (en) 1977-05-24
GB1489307A (en) 1977-10-19
NL167270B (nl) 1981-06-16
JPS50141211A (de) 1975-11-13
DE2513235C3 (de) 1978-03-09
NL7502089A (nl) 1975-11-03
DE2513235B2 (de) 1977-07-14
US3928828A (en) 1975-12-23
NL167270C (nl) 1981-11-16
DE2513235A1 (de) 1975-11-06

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