GB1304048A - - Google Patents

Info

Publication number
GB1304048A
GB1304048A GB1459070A GB1459070A GB1304048A GB 1304048 A GB1304048 A GB 1304048A GB 1459070 A GB1459070 A GB 1459070A GB 1459070 A GB1459070 A GB 1459070A GB 1304048 A GB1304048 A GB 1304048A
Authority
GB
United Kingdom
Prior art keywords
shaft
magnetic
gear train
motor
magnets
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
GB1459070A
Other languages
English (en)
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 filed Critical
Publication of GB1304048A publication Critical patent/GB1304048A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/07—Endoradiosondes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00—Electrotherapy; Circuits therefor
    • A61N1/18—Applying electric currents by contact electrodes
    • A61N1/32—Applying electric currents by contact electrodes alternating or intermittent currents
    • A61N1/36—Applying electric currents by contact electrodes alternating or intermittent currents for stimulation
    • A61N1/372—Arrangements in connection with the implantation of stimulators
    • A61N1/375—Constructional arrangements, e.g. casings
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K49/00—Dynamo-electric clutches; Dynamo-electric brakes
    • H02K49/10—Dynamo-electric clutches; Dynamo-electric brakes of the permanent-magnet type
    • H02K49/104—Magnetic couplings consisting of only two coaxial rotary elements, i.e. the driving element and the driven element
    • H02K49/108—Magnetic couplings consisting of only two coaxial rotary elements, i.e. the driving element and the driven element with an axial air gap
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00—Electrotherapy; Circuits therefor
    • A61N1/18—Applying electric currents by contact electrodes
    • A61N1/32—Applying electric currents by contact electrodes alternating or intermittent currents
    • A61N1/36—Applying electric currents by contact electrodes alternating or intermittent currents for stimulation
    • A61N1/372—Arrangements in connection with the implantation of stimulators
    • A61N1/37211—Means for communicating with stimulators
    • A61N1/37217—Means for communicating with stimulators characterised by the communication link, e.g. acoustic or tactile
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/12—Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas
    • H02K5/128—Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas using air-gap sleeves or air-gap discs

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Public Health (AREA)
  • Biomedical Technology (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Power Engineering (AREA)
  • Medical Informatics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Physics & Mathematics (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Radiology & Medical Imaging (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Dynamo-Electric Clutches, Dynamo-Electric Brakes (AREA)
  • Prostheses (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Transmission Devices (AREA)
GB1459070A 1969-04-14 1970-03-25 Expired GB1304048A (https=)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US81585769A 1969-04-14 1969-04-14

Publications (1)

Publication Number Publication Date
GB1304048A true GB1304048A (https=) 1973-01-24

Family

ID=25219027

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1459070A Expired GB1304048A (https=) 1969-04-14 1970-03-25

Country Status (4)

Country Link
US (1) US3569894A (https=)
FR (1) FR2043223A5 (https=)
GB (1) GB1304048A (https=)
NL (1) NL7004777A (https=)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE391287B (sv) * 1972-01-13 1977-02-14 Medtronic Inc Elektromedicinsk stimuleringsapparat innefattande pulsbreddsbestemmande organ
US3743872A (en) * 1972-02-07 1973-07-03 Gen Electric Dynamoelectric machines and assembly of same with a control device
US4041955A (en) * 1976-01-29 1977-08-16 Pacesetter Systems Inc. Implantable living tissue stimulator with an improved hermetic metal container
JPS6343553U (https=) * 1986-09-09 1988-03-23
JPH0741122Y2 (ja) * 1989-11-28 1995-09-20 林原 健 密閉型可変抵抗器
JP4199100B2 (ja) * 2003-12-12 2008-12-17 富士通株式会社 関数演算方法及び関数演算回路

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2467497A (en) * 1946-05-17 1949-04-19 Electra Voice Corp Rheostat with magnetic operator
US2537733A (en) * 1950-05-01 1951-01-09 Adolph Cohn Variable resistor
US2906838A (en) * 1955-03-04 1959-09-29 Burroughs Corp Program scanning apparatus
US2906983A (en) * 1958-05-19 1959-09-29 Kearfott Company Inc Servo-motor potentiometer drive clutch and braking mechanism

Also Published As

Publication number Publication date
US3569894A (en) 1971-03-09
FR2043223A5 (https=) 1971-02-12
DE2008189B2 (de) 1972-11-02
NL7004777A (https=) 1970-10-16
DE2008189A1 (de) 1970-10-29

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees