JPS622162U

JPS622162U -

Info

Publication number: JPS622162U
Application number: JP1985171197U
Authority: JP
Priority date: 1985-06-20
Filing date: 1985-11-07
Publication date: 1987-01-08

Description

[Brief explanation of the drawing]

第１図ａ―１，ｂ―１，ｃ―１，ｄ―１は、そ
れぞれ本考案の実施例に係るカメラにおいて使用
されうる各電池の側面図、同図ａ―２，ｂ―２，
ｃ―２，ｄ―２は、それぞれの側面図、第２図ａ
，ｂ，ｃ，ｄ，ｅ，ｆは、それぞれ本実施例の適
用される電池室の構成を示す断面図および平面図
、第３図は別の電池室を示す断面図、第４図ａ，
ｂ，ｃ，ｄ，ｅは、それぞれさらに別の実施例を
示す断面図、第５図ａ，ｂ，ｃ，ｄ，ｅ，ｆ，ｇ
，ｈは、それぞれさらに別の電池室の構成を示す
断面図、平面図および側面図、第６図および第７
図はさらに別の電池室を示す断面図、第８図はさ
らに別の電池ケースを示す破断斜視図、第９図は
別の電池ケースを示す破断斜視図、第１０図はそ
の部分断面図、第１１図は本実施例のカメラの電
気回路を示す回路図、第１２図はスイツチの構成
を示す概略図、第１３図はそのワンシヨツト回路
を示すブロツク図、第１４図はその電圧―周波数
変換回路を示す回路図、第１５図はその降圧回路
を示す回路図、第１６図はその電池種類判別回路
を示す回路図、第１７図はそのフラツシユ回路図
を示す回路図、第１８図はその表示回路による表
示形態を示す図、第１９図〜第２７図は本実施例
の動作を示すフローチヤートである。Ａ…単３乾電池、Ｂ…第１のリチウムパツケー
ジ、Ｃ…第２のリチウムパツケージ、Ｄ…単４乾
電池、ＢＣ…電池種類判別回路、μｃ…マイコン
、ＦＬ…フラツシユ回路、Ｍ…モータ。 Fig. 1 a-1, b-1, c-1, d-1 are side views of each battery that can be used in the camera according to the embodiment of the present invention, Fig. 1 a-2, b-2,
c-2 and d-2 are respective side views, Figure 2a
, b, c, d, e, and f are a cross-sectional view and a plan view showing the configuration of a battery chamber to which this embodiment is applied, respectively; FIG. 3 is a cross-sectional view showing another battery chamber; FIG. 4 a,
b, c, d, and e are cross-sectional views showing still another embodiment, respectively; FIG. 5 a, b, c, d, e, f, g
, h are a cross-sectional view, a top view, a side view, and FIGS. 6 and 7 showing the configuration of further battery chambers, respectively.
FIG. 8 is a cutaway perspective view showing yet another battery case; FIG. 9 is a cutaway perspective view showing another battery case; FIG. 10 is a partial sectional view thereof; Fig. 11 is a circuit diagram showing the electric circuit of the camera of this embodiment, Fig. 12 is a schematic diagram showing the configuration of the switch, Fig. 13 is a block diagram showing its one shot circuit, and Fig. 14 is its voltage-frequency conversion. A circuit diagram showing the circuit, Fig. 15 is a circuit diagram showing its step-down circuit, Fig. 16 is a circuit diagram showing its battery type discrimination circuit, Fig. 17 is a circuit diagram showing its flash circuit diagram, and Fig. 18 is its circuit diagram. 19 to 27 are flowcharts showing the operation of this embodiment. A...AA battery, B...first lithium package, C...second lithium package, D...AAA battery, BC...battery type discrimination circuit, μc...microcomputer, FL...flash circuit, M...motor.

Claims

[Claims for Utility Model Registration] In an electronic device in which at least two or more types of batteries can be selectively installed, there is provided a battery type determining means for determining the type of battery installed, and a predetermined operation is completed within a predetermined time. a battery capacity check means for checking the capacity of the installed battery based on whether the operation is completed; A battery check device for an electronic device that can share different types of batteries, comprising a reference time adjustment means for adjusting the time accordingly.