GB1369002A - Apparatus for producing two electrical signals that can be combined to produce mutual interference - Google Patents

Apparatus for producing two electrical signals that can be combined to produce mutual interference

Info

Publication number
GB1369002A
GB1369002A GB4195771A GB4195771A GB1369002A GB 1369002 A GB1369002 A GB 1369002A GB 4195771 A GB4195771 A GB 4195771A GB 4195771 A GB4195771 A GB 4195771A GB 1369002 A GB1369002 A GB 1369002A
Authority
GB
United Kingdom
Prior art keywords
output
oscillator
circuit
terminals
phase
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
GB4195771A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB1369002A publication Critical patent/GB1369002A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • A61N1/323—Interference currents, i.e. treatment by several currents summed in the body

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Electrotherapy Devices (AREA)
  • Amplitude Modulation (AREA)
GB4195771A 1970-09-08 1971-09-08 Apparatus for producing two electrical signals that can be combined to produce mutual interference Expired GB1369002A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT811970A AT315357B (de) 1970-09-08 1970-09-08 Elektromedizinischer Apparat zur Erzeugung von Interferenz- und Schwebungsströmen

Publications (1)

Publication Number Publication Date
GB1369002A true GB1369002A (en) 1974-10-02

Family

ID=3602719

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4195771A Expired GB1369002A (en) 1970-09-08 1971-09-08 Apparatus for producing two electrical signals that can be combined to produce mutual interference

Country Status (8)

Country Link
JP (1) JPS5330270B1 (enExample)
AT (1) AT315357B (enExample)
CA (1) CA986192A (enExample)
FR (1) FR2106376B1 (enExample)
GB (1) GB1369002A (enExample)
IT (1) IT941447B (enExample)
YU (1) YU227571A (enExample)
ZA (1) ZA715943B (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2902075A1 (en) * 2005-10-03 2015-08-05 Novocure Ltd. Optimizing characteristics of an electric field to increase the field's effect on proliferating cells

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4580569A (en) * 1983-12-15 1986-04-08 Wright State University Apparatus and method for muscle stimulation
ES2077525B1 (es) * 1993-12-02 1998-01-16 Univ Sevilla Generador de ondas digital.
JP5916041B2 (ja) * 2010-05-25 2016-05-11 ミナト医科学株式会社 干渉低周波治療器
JP2012070777A (ja) * 2010-09-27 2012-04-12 Ito Chotanpa Kk 治療器及び信号生成方法
US10207101B2 (en) * 2016-03-24 2019-02-19 Vivonics, Inc. System and method for suppressing vestibular activity of a human subject

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1246868B (de) * 1964-08-27 1967-08-10 Rohde & Schwarz Phasenschieberschaltung

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2902075A1 (en) * 2005-10-03 2015-08-05 Novocure Ltd. Optimizing characteristics of an electric field to increase the field's effect on proliferating cells
CN112402798A (zh) * 2005-10-03 2021-02-26 诺沃库勒有限责任公司 优化电场特征以增加电场在增殖细胞上的效果
CN112402798B (zh) * 2005-10-03 2021-11-16 诺沃库勒有限责任公司 优化电场特征以增加电场在增殖细胞上的效果

Also Published As

Publication number Publication date
IT941447B (it) 1973-03-01
JPS5330270B1 (enExample) 1978-08-25
ZA715943B (en) 1972-04-26
FR2106376A1 (enExample) 1972-05-05
CA986192A (en) 1976-03-23
AT315357B (de) 1974-05-27
YU227571A (en) 1982-02-28
FR2106376B1 (enExample) 1976-04-30

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Legal Events

Date Code Title Description
PS Patent sealed
PE20 Patent expired after termination of 20 years