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Photographic camera having battery remaining life indicating means 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • G03B-017/18
  • G08B-021/00
출원번호 US-0630948 (1984-07-16)
우선권정보 JP-0129223 (1983-07-15)
발명자 / 주소
  • Yokoo Hirokazu (Tokyo JPX)
출원인 / 주소
  • Fuji Photo Film Co., Ltd. (Minami-Ashicara JPX 03)
인용정보 피인용 횟수 : 31  인용 특허 : 0

초록

A battery remaining life indicating means for photographic cameras which are provided with systems operated under electric power supplies from batteries and have at least two photographing modes of different power consumptions, said indicating means comprising battery life memorizing means having a

대표청구항

A battery remaining life indicating means for photographic cameras which are provided with systems operated under electric power supplies from batteries and have at least two photographing modes of different power consumptions, said indicating means comprising battery life memorizing means having a

이 특허를 인용한 특허 (31)

  1. Spengler, David L., Assessing energy requirements for a refreshed device.
  2. Spengler,David L., Assessing energy requirements for a refreshed device.
  3. Ikuta Kiyoshi (Kanagawa JPX), Battery check device for camera.
  4. Alyfuku Kiyoshi (Kanagawa JPX), Battery checking circuit.
  5. Fernandez Emilio A. (Fairfax County VA), Battery condition indicator.
  6. Becker Ronald D. ; Miller Phillip ; Koenck Steven E., Battery pack having memory.
  7. Koenck Steven E., Battery pack having memory.
  8. Koenck Steven E. ; Becker Ronald D. ; Miller Phillip, Battery pack having memory.
  9. Hoshino Yasushi (Hachioji JPX), Camera with battery check circuit.
  10. Akasaka Michiharu (Hachioji JPX), Camera with computer control.
  11. Cameron David B. ; Powers Daniel J. ; Roberts Douglas H., Circuitry for dynamically controlling capacitor charge based on battery capacity.
  12. Cameron David B. ; Powers Daniel J. ; Roberts Douglas H., Dynamic load controller for a battery.
  13. Ochs Dennis E. ; MacDuff Ian G. ; Powers Daniel J., Environment-response method for maintaining an external medical device.
  14. Ochs Dennis E. ; MacDuff Ian G. ; Powers Daniel J., Environment-response method for maintaining electronic device such as an external defibrillator.
  15. Ochs Dennis E. ; MacDuff Ian G. ; Powers Daniel J., Environment-responsive method for maintaining an electronic device.
  16. Ochs Dennis E. ; MacDuff Ian G. ; Powers Daniel J., Environment-responsive method for maintaining an electronic device.
  17. Ochs Dennis E. ; MacDuff Ian G. ; Powers Daniel J., Environment-responsive method for maintaining an electronic device such as an external defibrillator.
  18. Hagiuda, Nobuyoshi; Ohta, Masakuni, Flash apparatus and auxiliary battery apparatus.
  19. Vincent Stephen T. ; Bertagnole Shawn R. ; Cardin Richard J., Keyed self-latching battery pack for a portable defibrillator.
  20. Arnold Werner (Nuremberg DEX) Grundl Peter (Erlangen DEX), Method and apparatus for monitoring the condition of charge of a battery connected to an appliance and including counter.
  21. Yerkovich Daniel, Method and system for monitoring the condition of a battery pack in a defibrillator.
  22. Yerkovich Daniel, Method and system for providing a warning of a remaining energy level of a battery pack in a defibrillator.
  23. Dias, Donald R.; Lee, Robert D., Method of controlling the charging of a battery.
  24. Spengler,David Louis, Reducing power consumption in a data storage system.
  25. Houston, John; Ramaswamy, Arun; Hopkins, Brian, System and methods for metering and analyzing energy consumption of events within a portable device.
  26. Gene Lee Armstrong, II ; William F. Davies, Jr. ; David Louis Freeman, System for charging monitoring batteries for a microprocessor based method.
  27. Houston, John; Ramaswamy, Arun; Hopkins, Brian, Systems and methods for metering and analyzing energy consumption of events within a portable device.
  28. Houston, John; Ramaswamy, Arun; Hopkins, Brian, Systems and methods for metering and analyzing energy consumption of events within a portable device.
  29. Houston, John; Ramaswamy, Arun; Hopkins, Brian, Systems and methods for metering and analyzing energy consumption of events within a portable device.
  30. Luff, Robert A., Systems, methods, and apparatus to generate an energy consumption index.
  31. Takeshi Misawa JP, Warning device and method in multifunction electronic apparatus.
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