JPS5329849A - Electric toothbrush - Google Patents

Electric toothbrush

Info

Publication number
JPS5329849A
JPS5329849A JP10514576A JP10514576A JPS5329849A JP S5329849 A JPS5329849 A JP S5329849A JP 10514576 A JP10514576 A JP 10514576A JP 10514576 A JP10514576 A JP 10514576A JP S5329849 A JPS5329849 A JP S5329849A
Authority
JP
Japan
Prior art keywords
electric toothbrush
cylindrical wall
toothpaste
intrusion
shank
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.)
Granted
Application number
JP10514576A
Other languages
Japanese (ja)
Other versions
JPS5426938B2 (en
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 JP10514576A priority Critical patent/JPS5329849A/en
Publication of JPS5329849A publication Critical patent/JPS5329849A/en
Publication of JPS5426938B2 publication Critical patent/JPS5426938B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Brushes (AREA)

Abstract

PURPOSE: To provide an electric toothbrush, in which the lower end portion of the shank where it is coupled with a driving unit is formed a double-cylindrical structure including an outer cylindrical wall and an inner cylindrical wall, whereby intrusion of water or toothpaste into the coupling portion can be prevented.
COPYRIGHT: (C)1978,JPO&Japio
JP10514576A 1976-08-31 1976-08-31 Electric toothbrush Granted JPS5329849A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10514576A JPS5329849A (en) 1976-08-31 1976-08-31 Electric toothbrush

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10514576A JPS5329849A (en) 1976-08-31 1976-08-31 Electric toothbrush

Publications (2)

Publication Number Publication Date
JPS5329849A true JPS5329849A (en) 1978-03-20
JPS5426938B2 JPS5426938B2 (en) 1979-09-06

Family

ID=14399554

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10514576A Granted JPS5329849A (en) 1976-08-31 1976-08-31 Electric toothbrush

Country Status (1)

Country Link
JP (1) JPS5329849A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019005605A1 (en) * 2017-06-27 2019-01-03 The Procter & Gamble Company Electric toothbrush
WO2019005604A1 (en) * 2017-06-27 2019-01-03 The Procter & Gamble Company Refill for electric toothbrush
WO2019005603A1 (en) * 2017-06-27 2019-01-03 The Procter & Gamble Company Coupling mechanism for electric toothbrush

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3046584A (en) * 1960-11-02 1962-07-31 Wepfer Federico Mechanical toothbrush and the like
US3456276A (en) * 1966-10-10 1969-07-22 Sunbeam Corp Electric toothbrush
US3927435A (en) * 1972-12-20 1975-12-23 Prod Associes Sa Toothbrush stem attachment

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3046584A (en) * 1960-11-02 1962-07-31 Wepfer Federico Mechanical toothbrush and the like
US3456276A (en) * 1966-10-10 1969-07-22 Sunbeam Corp Electric toothbrush
US3927435A (en) * 1972-12-20 1975-12-23 Prod Associes Sa Toothbrush stem attachment

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019005605A1 (en) * 2017-06-27 2019-01-03 The Procter & Gamble Company Electric toothbrush
WO2019005604A1 (en) * 2017-06-27 2019-01-03 The Procter & Gamble Company Refill for electric toothbrush
WO2019005603A1 (en) * 2017-06-27 2019-01-03 The Procter & Gamble Company Coupling mechanism for electric toothbrush
CN110913794A (en) * 2017-06-27 2020-03-24 博朗有限公司 Electric tooth brush
CN111372537A (en) * 2017-06-27 2020-07-03 博朗有限公司 Refill head for an electric toothbrush
US11369462B2 (en) 2017-06-27 2022-06-28 Braun Gmbh Electric toothbrush
US11399924B2 (en) 2017-06-27 2022-08-02 Braun Gmbh Refill for electric toothbrush
CN111372537B (en) * 2017-06-27 2022-08-26 博朗有限公司 Refill head for an electric toothbrush

Also Published As

Publication number Publication date
JPS5426938B2 (en) 1979-09-06

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