JPS622039U - - Google Patents
Info
- Publication number
- JPS622039U JPS622039U JP9409385U JP9409385U JPS622039U JP S622039 U JPS622039 U JP S622039U JP 9409385 U JP9409385 U JP 9409385U JP 9409385 U JP9409385 U JP 9409385U JP S622039 U JPS622039 U JP S622039U
- Authority
- JP
- Japan
- Prior art keywords
- battery
- electric camera
- misinsertion
- warning device
- warning
- 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.)
- Pending
Links
- 238000010586 diagram Methods 0.000 description 2
Classifications
-
- Y02E60/12—
Landscapes
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
- Indication In Cameras, And Counting Of Exposures (AREA)
- Audible And Visible Signals (AREA)
- Battery Mounting, Suspending (AREA)
Description
第１図は、この考案の一実施例を示す回路図、
第２図は、電池３を誤挿入した状態を示す回路図
である。
１，２：電源端子、３：電池、４：カメラ内部
回路、５：スイツチ回路、ＲＬ：警告器、Ｒ１，
Ｒ２：抵抗、Ｑ：スイツチング用トランジスタ。
FIG. 1 is a circuit diagram showing an embodiment of this invention;
FIG. 2 is a circuit diagram showing a state in which the battery 3 is incorrectly inserted. 1, 2: Power terminal, 3: Battery, 4: Camera internal circuit, 5: Switch circuit, RL: Warning device, R 1 ,
R2 : Resistor, Q: Switching transistor.
Claims (1)
る電源端子間に設けられ、該電源端子間に前記電
池を決められた接続極性と逆に接続した時にのみ
その逆極性電圧によつてオンするスイツチ回路と
、このスイツチ回路がオンした時に作動する警告
手段とによつて構成したことを特徴とする電気式
カメラにおける電池誤挿入警告装置。 ２ 警告手段が発光ダイオードやランプ等の発光
体である実用新案登録請求の範囲第１項記載の電
気式カメラにおける電池誤挿入警告装置。 ３ 警告手段が電子ブザー等の発音体である実用
新案登録請求の範囲第１項記載の電気式カメラに
おける電池誤挿入警告装置。[Claims for Utility Model Registration] 1. In an electric camera, a battery is inserted and connected between the power terminals, and only when the battery is connected between the power terminals in the opposite direction to the determined connection polarity, the polarity is reversed. 1. A battery misinsertion warning device for an electric camera, comprising a switch circuit that is turned on by voltage, and a warning means that is activated when the switch circuit is turned on. 2. A battery misinsertion warning device for an electric camera according to claim 1, wherein the warning means is a light emitting body such as a light emitting diode or a lamp. 3. The battery misinsertion warning device for an electric camera according to claim 1, wherein the warning means is a sounding body such as an electronic buzzer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9409385U JPS622039U (en) | 1985-06-20 | 1985-06-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9409385U JPS622039U (en) | 1985-06-20 | 1985-06-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS622039U true JPS622039U (en) | 1987-01-08 |
Family
ID=30652348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9409385U Pending JPS622039U (en) | 1985-06-20 | 1985-06-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS622039U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4960736A (en) * | 1972-10-12 | 1974-06-12 |
-
1985
- 1985-06-20 JP JP9409385U patent/JPS622039U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4960736A (en) * | 1972-10-12 | 1974-06-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS622039U (en) | ||
| JPS60164289U (en) | Product theft prevention device | |
| JPH0317818U (en) | ||
| JPH0230372Y2 (en) | ||
| JPH01123433U (en) | ||
| JPS5992549U (en) | Switching device for two internal and external power sources | |
| JPH0394095U (en) | ||
| JPS59190100U (en) | Lamp random lighting circuit | |
| JPH01154053U (en) | ||
| JPS59108991U (en) | security device | |
| JPS60170803U (en) | Control device equipped with a semiconductor control element powered by a battery | |
| JPS6247960U (en) | ||
| JPS6384628U (en) | ||
| RU2071707C1 (en) | HIGHWAY | |
| JPS61165453U (en) | ||
| JPS5853858U (en) | Starting motor control circuit | |
| JPS62192270U (en) | ||
| JPS5859101U (en) | lighting equipment | |
| JPS6248762U (en) | ||
| JPS5989391U (en) | In-vehicle electronic equipment | |
| JPS628844U (en) | ||
| JPH0223123U (en) | ||
| JPS60118878U (en) | Reverse plug connection alarm device | |
| JPS61166633U (en) | ||
| JPS60148685U (en) | Theft alarm device for electrical equipment |