JPS5329847A - Electric toothbrush - Google Patents

Electric toothbrush

Info

Publication number
JPS5329847A
JPS5329847A JP10444676A JP10444676A JPS5329847A JP S5329847 A JPS5329847 A JP S5329847A JP 10444676 A JP10444676 A JP 10444676A JP 10444676 A JP10444676 A JP 10444676A JP S5329847 A JPS5329847 A JP S5329847A
Authority
JP
Japan
Prior art keywords
electric toothbrush
toothbrush
shank
rear end
flange
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.)
Pending
Application number
JP10444676A
Other languages
Japanese (ja)
Inventor
Masao Matsumoto
Kenzo Shirakawa
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.)
Panasonic Electric Works Co Ltd
Original Assignee
Matsushita Electric Works 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 Matsushita Electric Works Ltd filed Critical Matsushita Electric Works Ltd
Priority to JP10444676A priority Critical patent/JPS5329847A/en
Publication of JPS5329847A publication Critical patent/JPS5329847A/en
Pending legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C17/00—Devices for cleaning, polishing, rinsing or drying teeth, teeth cavities or prostheses; Saliva removers; Dental appliances for receiving spittle
    • A61C17/16—Power-driven cleaning or polishing devices
    • A61C17/22—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like
    • A61C17/222—Brush body details, e.g. the shape thereof or connection to handle

Landscapes

  • Health & Medical Sciences (AREA)
  • Dentistry (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Brushes (AREA)

Abstract

PURPOSE: To provide a toothbrush, in which outer diameter of the shank or stick portion of the toothbrush is enlarged gradually toward its rear end and a flange is formed at the rear end of the shank, so as to prevent intrusion of water into the driving unit and to keep the brush upright when it is not in use.
COPYRIGHT: (C)1978,JPO&Japio
JP10444676A 1976-08-31 1976-08-31 Electric toothbrush Pending JPS5329847A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10444676A JPS5329847A (en) 1976-08-31 1976-08-31 Electric toothbrush

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10444676A JPS5329847A (en) 1976-08-31 1976-08-31 Electric toothbrush

Publications (1)

Publication Number Publication Date
JPS5329847A true JPS5329847A (en) 1978-03-20

Family

ID=14380854

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10444676A Pending JPS5329847A (en) 1976-08-31 1976-08-31 Electric toothbrush

Country Status (1)

Country Link
JP (1) JPS5329847A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5617602A (en) * 1995-06-27 1997-04-08 Okada; Eiji Motor-driven toothbrush
WO2012085752A1 (en) * 2010-12-20 2012-06-28 Koninklijke Philips Electronics N.V. Brushhead for a power toothbrush with a wedge and spring handle interface
US9987109B2 (en) 2013-03-15 2018-06-05 Water Pik, Inc. Mechanically-driven, sonic toothbrush and water flosser
USD845636S1 (en) 2016-12-15 2019-04-16 Water Pik, Inc. Toothbrush handle
US10449023B2 (en) 2015-07-08 2019-10-22 Water Pik, Inc. Oral cleansing device with energy conservation
US10561480B2 (en) 2016-05-09 2020-02-18 Water Pik, Inc. Load sensing for oral devices
US11013315B2 (en) 2016-12-15 2021-05-25 Water Pik, Inc. Light diffuser for oral cleansing devices

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5617602A (en) * 1995-06-27 1997-04-08 Okada; Eiji Motor-driven toothbrush
WO2012085752A1 (en) * 2010-12-20 2012-06-28 Koninklijke Philips Electronics N.V. Brushhead for a power toothbrush with a wedge and spring handle interface
US9204948B2 (en) 2010-12-20 2015-12-08 Koninklijke Philips N.V. Brushhead for a power toothbrush with a wedge and spring handle interface
US10918469B2 (en) 2013-03-15 2021-02-16 Water Pik, Inc. Toothbrush with fluid directing drive assembly
US9987109B2 (en) 2013-03-15 2018-06-05 Water Pik, Inc. Mechanically-driven, sonic toothbrush and water flosser
US11744690B2 (en) 2013-03-15 2023-09-05 Water Pik, Inc. Toothbrush tip
USD959840S1 (en) 2013-03-15 2022-08-09 Water Pik, Inc. Brush head for oral cleansing device
US11399925B2 (en) 2013-03-15 2022-08-02 Water Pik, Inc. Wirelessly controlled oral irrigator
US11351018B2 (en) 2013-03-15 2022-06-07 Water Pik, Inc. Oral cleansing device with removable base
US10828137B2 (en) 2013-03-15 2020-11-10 Water Pik, Inc. Brush tip with motion transfer and securing engagement structures
US11284980B2 (en) 2015-07-08 2022-03-29 Water Pik, Inc. Oral cleansing device with rotatable fluid connector
US10449023B2 (en) 2015-07-08 2019-10-22 Water Pik, Inc. Oral cleansing device with energy conservation
US10561480B2 (en) 2016-05-09 2020-02-18 Water Pik, Inc. Load sensing for oral devices
US11013315B2 (en) 2016-12-15 2021-05-25 Water Pik, Inc. Light diffuser for oral cleansing devices
USD906688S1 (en) 2016-12-15 2021-01-05 Water Pik, Inc. Toothbrush handle
USD881584S1 (en) 2016-12-15 2020-04-21 Water Pik, Inc. Toothbrush handle
USD845636S1 (en) 2016-12-15 2019-04-16 Water Pik, Inc. Toothbrush handle

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