JPS6335007B2 - - Google Patents
Info
- Publication number
- JPS6335007B2 JPS6335007B2 JP54075215A JP7521579A JPS6335007B2 JP S6335007 B2 JPS6335007 B2 JP S6335007B2 JP 54075215 A JP54075215 A JP 54075215A JP 7521579 A JP7521579 A JP 7521579A JP S6335007 B2 JPS6335007 B2 JP S6335007B2
- Authority
- JP
- Japan
- Prior art keywords
- output
- circuit
- signal
- gate
- integral value
- 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.)
- Expired
Links
Classifications
-
- 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
-
- 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
- G03B17/00—Details of cameras or camera bodies; Accessories therefor
- G03B17/18—Signals indicating condition of a camera member or suitability of light
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Current Or Voltage (AREA)
- Tests Of Electric Status Of Batteries (AREA)
- Exposure Control For Cameras (AREA)
- Indication In Cameras, And Counting Of Exposures (AREA)
- Analogue/Digital Conversion (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7521579A JPS55166635A (en) | 1979-06-15 | 1979-06-15 | Voltage detecting device of camera |
US06/159,493 US4286858A (en) | 1979-06-15 | 1980-06-16 | Voltage detecting device for camera |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7521579A JPS55166635A (en) | 1979-06-15 | 1979-06-15 | Voltage detecting device of camera |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS55166635A JPS55166635A (en) | 1980-12-25 |
JPS6335007B2 true JPS6335007B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1988-07-13 |
Family
ID=13569758
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7521579A Granted JPS55166635A (en) | 1979-06-15 | 1979-06-15 | Voltage detecting device of camera |
Country Status (2)
Country | Link |
---|---|
US (1) | US4286858A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
JP (1) | JPS55166635A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04308605A (ja) * | 1991-04-08 | 1992-10-30 | Sumitomo Metal Ind Ltd | 銅導体ペースト |
JP2001091361A (ja) * | 1999-07-09 | 2001-04-06 | Applied Materials Inc | 温度測定校正と電流測定の方法および装置 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2717191A1 (de) * | 1977-04-19 | 1978-11-02 | Agfa Gevaert Ag | Vorrichtung zur anzeige der batteriespannung in fotografischen oder kinematografischen kameras |
JPS53148432A (en) * | 1977-05-30 | 1978-12-25 | Canon Inc | Back cover for cameras provided with sounding body |
-
1979
- 1979-06-15 JP JP7521579A patent/JPS55166635A/ja active Granted
-
1980
- 1980-06-16 US US06/159,493 patent/US4286858A/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04308605A (ja) * | 1991-04-08 | 1992-10-30 | Sumitomo Metal Ind Ltd | 銅導体ペースト |
JP2001091361A (ja) * | 1999-07-09 | 2001-04-06 | Applied Materials Inc | 温度測定校正と電流測定の方法および装置 |
Also Published As
Publication number | Publication date |
---|---|
US4286858A (en) | 1981-09-01 |
JPS55166635A (en) | 1980-12-25 |