SU618717A1 - Electronic wristwatch charging device - Google Patents

Electronic wristwatch charging device

Info

Publication number
SU618717A1
SU618717A1 SU752306415A SU2306415A SU618717A1 SU 618717 A1 SU618717 A1 SU 618717A1 SU 752306415 A SU752306415 A SU 752306415A SU 2306415 A SU2306415 A SU 2306415A SU 618717 A1 SU618717 A1 SU 618717A1
Authority
SU
USSR - Soviet Union
Prior art keywords
charging device
piezoelectric rod
power source
electronic wristwatch
attached
Prior art date
Application number
SU752306415A
Other languages
Russian (ru)
Inventor
Клавдий Данилович Абрамов
Владимир Яковлевич Баржин
Олег Германович Вербицкий
Николай Николаевич Елдышев
Альберт Яковлевич Шилов
Original Assignee
Харьковский авиационный институт
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 Харьковский авиационный институт filed Critical Харьковский авиационный институт
Priority to SU752306415A priority Critical patent/SU618717A1/en
Application granted granted Critical
Publication of SU618717A1 publication Critical patent/SU618717A1/en

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Landscapes

  • Electromechanical Clocks (AREA)
  • Electric Clocks (AREA)

Claims (2)

Так как используетс  преобразование механической энергии колебаний пьезоэлёЛ рического стержн , воэникающих при движении человека, в электрическую,то нормальна  работа устро тва не зависит от всех тех факторов, которые затруHHSIют использование дл  этих целей солне вых .баратеи. Это повышает надш ность работы зар дного устройства и улучшает его эксплуатационные характернстикв. Формула изобретени  Зар дное устройство наручных елехт ронных часов, содержащее источник элек1 роэнергии и зар дную цепь, отличающеес  тем, что, с целью повышени  надежности, источник электроэнергии снабжен пьезоэлектрическим стержнем и грузом, при этом один конец птезоэлект: рического стержн  закреплен в корпусе часов, а второй прикреплен к грузу. Источники информации, прин тые во внимание при экспертизе: 1.Форрер. Электронные схемы дл  наручных часов. Обзорные труды института, Т. 60, 6 9, 1972 с. 33-43. Since the transformation of the mechanical energy of the oscillations of the piezoelectric rod, caused by the movement of a person into electrical energy, is used, the normal operation of the arrangement does not depend on all those factors that affect the use of solar batteries for this purpose. This increases the nagging of the charging device and improves its operational characteristics. Claims The charging device of the wrist watch, containing a power source and a charging circuit, is characterized in that, in order to increase reliability, the power source is equipped with a piezoelectric rod and a load, with one end of the piezoelectric rod attached to the watch case, and the second is attached to the cargo. Sources of information taken into account in the examination: 1.Forrer. Electronic circuits for watches. Review of the Institute, T. 60, 6 9, 1972 p. 33-43. 2.Патент США № 3731474, кл. С 04 С 3/00, 1973.2. US patent number 3731474, cl. From 04 to 3/00, 1973.
SU752306415A 1975-12-29 1975-12-29 Electronic wristwatch charging device SU618717A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU752306415A SU618717A1 (en) 1975-12-29 1975-12-29 Electronic wristwatch charging device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU752306415A SU618717A1 (en) 1975-12-29 1975-12-29 Electronic wristwatch charging device

Publications (1)

Publication Number Publication Date
SU618717A1 true SU618717A1 (en) 1978-08-05

Family

ID=20642964

Family Applications (1)

Application Number Title Priority Date Filing Date
SU752306415A SU618717A1 (en) 1975-12-29 1975-12-29 Electronic wristwatch charging device

Country Status (1)

Country Link
SU (1) SU618717A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0673102A1 (en) * 1994-03-18 1995-09-20 METRAVIB R.D.S. Société Anonyme Piezoelectric device for charging an electric accumulator of a vibrating object

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0673102A1 (en) * 1994-03-18 1995-09-20 METRAVIB R.D.S. Société Anonyme Piezoelectric device for charging an electric accumulator of a vibrating object
FR2717637A1 (en) * 1994-03-18 1995-09-22 Metravib Sa Piezoelectric device for charging an accumulator of electrical energy equipping an object subjected to vibrations.

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