JPS482742U - - Google Patents
Info
- Publication number
- JPS482742U JPS482742U JP1971039721U JP3972171U JPS482742U JP S482742 U JPS482742 U JP S482742U JP 1971039721 U JP1971039721 U JP 1971039721U JP 3972171 U JP3972171 U JP 3972171U JP S482742 U JPS482742 U JP S482742U
- Authority
- JP
- Japan
- 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
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/165—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values
- G01R19/16533—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values characterised by the application
- G01R19/16538—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values characterised by the application in AC or DC supplies
- G01R19/16542—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values characterised by the application in AC or DC supplies for batteries
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B7/00—Control of exposure by setting shutters, diaphragms or filters, separately or conjointly
- G03B7/26—Power supplies; Circuitry or arrangement to switch on the power source; Circuitry to check the power source voltage
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B9/00—Exposure-making shutters; Diaphragms
- G03B9/58—Means for varying duration of "open" period of shutter
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
- G01R31/3644—Constructional arrangements
- G01R31/3648—Constructional arrangements comprising digital calculation means, e.g. for performing an algorithm
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Exposure Control For Cameras (AREA)
- Details Of Cameras Including Film Mechanisms (AREA)
- Shutters For Cameras (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1971039721U JPS482742U (th) | 1971-05-19 | 1971-05-19 | |
| US00251764A US3776116A (en) | 1971-05-13 | 1972-05-09 | Electric camera shutter with energy controls |
| DE2264905A DE2264905C3 (de) | 1971-05-11 | 1972-05-10 | Anordnung für einen elektrisch gesteuerten Kameraverschluß |
| GB2350172A GB1354819A (en) | 1971-05-19 | 1972-05-18 | Exposure time control circuit for a camera |
| US364741A US3886443A (en) | 1971-05-13 | 1973-05-29 | Electric camera shutter with voltage checking circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1971039721U JPS482742U (th) | 1971-05-19 | 1971-05-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS482742U true JPS482742U (th) | 1973-01-13 |
Family
ID=27910239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1971039721U Pending JPS482742U (th) | 1971-05-11 | 1971-05-19 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPS482742U (th) |
| GB (1) | GB1354819A (th) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5042314U (th) * | 1973-08-14 | 1975-04-28 | ||
| JPS61192366A (ja) * | 1985-02-19 | 1986-08-26 | Osaka Eyazoole Kogyo Kk | エアゾ−ル製品 |
-
1971
- 1971-05-19 JP JP1971039721U patent/JPS482742U/ja active Pending
-
1972
- 1972-05-18 GB GB2350172A patent/GB1354819A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5042314U (th) * | 1973-08-14 | 1975-04-28 | ||
| JPS61192366A (ja) * | 1985-02-19 | 1986-08-26 | Osaka Eyazoole Kogyo Kk | エアゾ−ル製品 |
Also Published As
| Publication number | Publication date |
|---|---|
| GB1354819A (en) | 1974-06-05 |