DE2858274C2 - Auslösemagnet für einen Kameraverschluß - Google Patents

Auslösemagnet für einen Kameraverschluß

Info

Publication number
DE2858274C2
DE2858274C2 DE19782858274 DE2858274A DE2858274C2 DE 2858274 C2 DE2858274 C2 DE 2858274C2 DE 19782858274 DE19782858274 DE 19782858274 DE 2858274 A DE2858274 A DE 2858274A DE 2858274 C2 DE2858274 C2 DE 2858274C2
Authority
DE
Germany
Prior art keywords
longitudinal
limb
magnet
armature
leg
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
DE19782858274
Other languages
German (de)
English (en)
Inventor
Katsuhiko Hachioji Tokio/Tokyo Tsunefuji
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.)
Olympus Corp
Original Assignee
Olympus Optical Co Ltd
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 Olympus Optical Co Ltd filed Critical Olympus Optical Co Ltd
Application granted granted Critical
Publication of DE2858274C2 publication Critical patent/DE2858274C2/de
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/06—Electromagnets; Actuators including electromagnets
    • H01F7/08—Electromagnets; Actuators including electromagnets with armatures
    • H01F7/16—Rectilinearly-movable armatures
    • H01F7/1638—Armatures not entering the winding
    • H01F7/1646—Armatures or stationary parts of magnetic circuit having permanent magnet
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/06—Electromagnets; Actuators including electromagnets
    • H01F7/08—Electromagnets; Actuators including electromagnets with armatures
    • H01F7/121—Guiding or setting position of armatures, e.g. retaining armatures in their end position
    • H01F7/122—Guiding or setting position of armatures, e.g. retaining armatures in their end position by permanent magnets

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Electromagnets (AREA)
DE19782858274 1977-10-18 1978-05-31 Auslösemagnet für einen Kameraverschluß Expired DE2858274C2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1977139423U JPS5840575Y2 (ja) 1977-10-18 1977-10-18 釈放型電磁石

Publications (1)

Publication Number Publication Date
DE2858274C2 true DE2858274C2 (de) 1986-02-20

Family

ID=15244850

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19782858274 Expired DE2858274C2 (de) 1977-10-18 1978-05-31 Auslösemagnet für einen Kameraverschluß

Country Status (2)

Country Link
JP (1) JPS5840575Y2 (OSRAM)
DE (1) DE2858274C2 (OSRAM)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2897415A (en) * 1957-09-13 1959-07-28 Optische Anstalt C P Goerz Ges Holding magnet system
AT251682B (de) * 1963-12-03 1967-01-10 Siemens Ag Haltemagnet für Selbstschalter, insbesondere Fehlerstromschutzschalter

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49112170A (OSRAM) * 1973-02-28 1974-10-25

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2897415A (en) * 1957-09-13 1959-07-28 Optische Anstalt C P Goerz Ges Holding magnet system
AT251682B (de) * 1963-12-03 1967-01-10 Siemens Ag Haltemagnet für Selbstschalter, insbesondere Fehlerstromschutzschalter

Also Published As

Publication number Publication date
JPS5464954U (OSRAM) 1979-05-08
JPS5840575Y2 (ja) 1983-09-13

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