Arrangement consisting of a battery handle for electro-optical diagnostic instruments, of a charger and of a storage cell
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
H02J-007/00
F21L-009/00
H01M-010/44
출원번호
US-0215558
(1980-12-11)
우선권정보
DE-0007831 (1980-02-29)
발명자
/ 주소
Heine, Helmut A.
Schmidt, Otto H.
Spitschan, Hans J.
출원인 / 주소
Heine Optotechnik GmbH & Co. KG
대리인 / 주소
Woodcock, Washburn, Kurtz, Mackiewicz & Norris
인용정보
피인용 횟수 :
22인용 특허 :
1
초록▼
An improved battery handle system which provides for safe use of either a rechargeable storage cell or non-rechargeable batteries. This system comprises a battery handle adapted to hold the storage cell, having a positive pole adapted to interact with the charger to provide recharging of the storage
An improved battery handle system which provides for safe use of either a rechargeable storage cell or non-rechargeable batteries. This system comprises a battery handle adapted to hold the storage cell, having a positive pole adapted to interact with the charger to provide recharging of the storage cell as desired. The charger has a biased contact pin which makes electrical contact with the positive pole of a storage cell. However, if a battery handle with non-rechargeable batteries is inadvertently connected to the charger, the pin cannot extend sufficiently into the battery handle so as to contact the non-rechargeable batteries.
대표청구항▼
1. A system comprising the combination of a battery handle for electro-optical diagnostic instruments, said handle housing a storage cell, one end face of said handle being provided with an aperture, said handle having a casing at least a portion of the outside surface of which is electrically condu
1. A system comprising the combination of a battery handle for electro-optical diagnostic instruments, said handle housing a storage cell, one end face of said handle being provided with an aperture, said handle having a casing at least a portion of the outside surface of which is electrically conductive, charger means for charging said storage cell, having a connecting pin, said charger means being connected to said battery handle in a charging position, whereby said pin projects into the aperture of the battery handle, and said storage cell having a positive pole which protrudes from an end face thereof and, when housed in said battery handle, projects into the aperture thereof, characterized in that said handle casing has an end wall portion which defines said aperture, said connecting pin of the charging means is movable in the axial direction and is elastically pre-tensioned in the direction of said battery handle, and means limiting the movement of said pin into said aperture by a distance which is smaller than the axial extent of said end wall portion of said battery handle, and storage cell having a contact ring surrounding said positive pole and a negative electrode connected to said contact ring, and connecting means for connecting said electrically conductive part of said battery handle casing to said contact ring, and a conical compression spring which is arranged concentrically in said battery handle aperture, said spring acting in the axial direction and having a diameter which corresponds, at the end located inside, to that of said contact ring. 2. The system according to claim 1, characterized in that said battery handle aperture is provided with a bottom cap which can be unscrewed. 3. A system comprising the combination of a battery handle for electro-optical diagnostic instruments, said handle housing a storage cell, one end face of said handle being provided with an aperture, said handle having a casing at least a portion of which is electrically conductive, charger means for charging said storage cell, having a connecting pin, said charger means being connected to said battery handle in a charging position, whereby said pin projects into the aperture of the battery handle, and said storage cell having a positive pole which protrudes from an end face thereof and, when housed in said battery handle, projects into the aperture thereof, characterized in that said handle casing has an end wall portion which defines said aperture, said connecting pin of the charging means is movable in the axial direction and is elastically pre-tensioned in the direction of said battery handle, and means limiting the movement of said pin into said aperture by a distance which is smaller than the axial extent of said end wall portion of said battery handle, said storage cell having a negative electrode connected to a contact ring surrounding said positive pole, connecting means for connecting said electrically conductive part of said battery handle casing to said contact ring, said storage cell further having an insulating washer which is provided with an insulating bush surrounding said positive pole of the storage cell and located between the positive pole of the storage cell and said contact ring connected to the negative electrode thereof.
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이 특허에 인용된 특허 (1)
Newman Richard W. (Auburn NY) Connors John D. (Auburn NY), Medical instrument and handle assembly.
Zick, Jonathan A.; Santana, Jr., George L.; Rozwadowski, David J.; Zeiler, Jeffrey M.; Bublitz, Scott D.; Ottens-Rendon, Melissa A., Audio and charging system with audio device, power tool battery, and external battery charger.
Hodgman John S. (Gainesville FL) Mullersman Ferdinand H. (Gainesville FL), Battery charging system having means for distinguishing between primary and secondary batteries.
Hodgman John S. (Gainesville FL) Mullersman Ferdinand H. (Gainesville FL), Battery charging system including means for distinguishing between rechargeable and non-rechargeable batteries.
Su, Huang-Wen; Chen, Hung-Hsiang, Battery having multi-orientation conductions, battery holder having multi-orientation conductions, and battery assembling method.
Mullersman Ferdinand H. (Gainesville FL), Charging system having electromagnetic field means for distinguishing between primary and secondary batteries.
Zick, Jonathan A.; Santana, George L.; Rozwadowski, David J.; Zeiler, Jeffrey M.; Bublitz, Scott D.; Ottens Rendon, Melissa A., Electrical component having a selectively connectable battery charger.
Zick, Jonathan A.; Santana, George L.; Rozwadowski, David J.; Zeiler, Jeffrey M.; Schneider, Scott David, Electrical component including a battery receptacle for including a battery.
Zick, Jonathan A.; Santana, Jr., George L.; Rozwadowski, David J.; Zeiler, Jeffrey M.; Bublitz, Scott D.; Ottens Rendon, Melissa A., Electrical component, audio component, or electrical combination having a selectively connectable battery charger.
Zick, Jonathan A.; Santana, Jr., George L.; Rozwadowski, David J.; Zeiler, Jeffrey M.; Bublitz, Scott D.; Ottens-Rendon, Melissa A., Electrical component, such as a radio, MP3 player, audio component, battery charger, radio/charger, MP3 player/radio, MP3 player/charger or MP3 player/radio/charger, having a selectively connectable battery charger.
Heine, Oliver; Schade, Dirk; Schneider, Ralf; Ploetz, Elsa; Schneider, Anton; Rohrbacher, Bela Michael; Atzenbeck, Markus, Illumination device and bottom unit, especially for medical diagnostic instruments.
Edwards Kim B. (Alachua FL) Toops Kenneth E. (Gainesville FL) Scholefield Clifford L. (Gainesville FL), Rechargeable cell terminal configuration and charging device.
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