JPS56147138A - Warning device of camera - Google Patents
Warning device of cameraInfo
- Publication number
- JPS56147138A JPS56147138A JP5188280A JP5188280A JPS56147138A JP S56147138 A JPS56147138 A JP S56147138A JP 5188280 A JP5188280 A JP 5188280A JP 5188280 A JP5188280 A JP 5188280A JP S56147138 A JPS56147138 A JP S56147138A
- Authority
- JP
- Japan
- Prior art keywords
- camera
- film
- multivibrator
- pictures
- constitution
- 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
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
- 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)
- Indication In Cameras, And Counting Of Exposures (AREA)
Abstract
PURPOSE:To transfer various warnings to fingers tactually, by the constitution where the operation material of a camera is vibrated electrically, magnetically and mechanically by the output of a warning signal generating means incorporated in the camera. CONSTITUTION:This device indicates the time near the end of the loaded film and the end time with tactual indication; and when approximately 30 pictures are taken, for example, in case of the film for 36 photographs, switch 13 interlocking with the rotation of the film counter is turned on, and the signal of a constant frequency is applied to coil 12, and release button 1' made of the permanent magnet material is vibrated. When 36 pictures are taken, switch 13' is turned on to connect resistances 9 and 9' of the multivibrator in parallel, and the oscillation frequency of the multivibrator is changed to the high frequency side, and the oscillation frequency of release button 1' of the permanent magnet is changed also.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5188280A JPS56147138A (en) | 1980-04-17 | 1980-04-17 | Warning device of camera |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5188280A JPS56147138A (en) | 1980-04-17 | 1980-04-17 | Warning device of camera |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS56147138A true JPS56147138A (en) | 1981-11-14 |
Family
ID=12899245
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5188280A Pending JPS56147138A (en) | 1980-04-17 | 1980-04-17 | Warning device of camera |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56147138A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000209467A (en) * | 1999-01-19 | 2000-07-28 | Seiko Epson Corp | Digital camera |
WO2020162194A1 (en) * | 2019-02-06 | 2020-08-13 | ソニー株式会社 | Imaging device, imaging operation device, and control method |
-
1980
- 1980-04-17 JP JP5188280A patent/JPS56147138A/en active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000209467A (en) * | 1999-01-19 | 2000-07-28 | Seiko Epson Corp | Digital camera |
WO2020162194A1 (en) * | 2019-02-06 | 2020-08-13 | ソニー株式会社 | Imaging device, imaging operation device, and control method |
JPWO2020162194A1 (en) * | 2019-02-06 | 2021-12-02 | ソニーグループ株式会社 | Imaging device, imaging operation device, and control method |
EP3916479A4 (en) * | 2019-02-06 | 2022-03-30 | Sony Group Corporation | Imaging device, imaging operation device, and control method |
US11882360B2 (en) | 2019-02-06 | 2024-01-23 | Sony Group Corporation | Imaging device, imaging operation device, and control method |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
NZ186418A (en) | Resonant circuit powered detection plate | |
JPH0344591A (en) | Timing device | |
GB2058436B (en) | Thin film magnetic device and manufacture thereof | |
JPS56147138A (en) | Warning device of camera | |
JPS55143410A (en) | Toner detector | |
DE3468298D1 (en) | Circuit for generating a control signal for the field deflection in a picture display device | |
SE7903915L (en) | KEKORTOPEDISK APPARAT | |
JPS51129258A (en) | Displacement detector | |
KR900005218A (en) | Switchgear of electronic camera | |
JPS5519565A (en) | Polarized film with long reflex plate and its preparation | |
AU3516289A (en) | Miniature electric clock | |
JPS5361946A (en) | Electronic device | |
SG44582G (en) | Vibrator unit | |
JPS537228A (en) | Camera with electromagnetic release | |
JPS533180A (en) | Piezoelectric vibrator unit | |
JPS52105817A (en) | Removably holding device for focal plate of camera | |
JPS51144555A (en) | Oscillation circuit | |
JPS5731222A (en) | Tuning indicating device | |
JPS5332380A (en) | Flexible printed circuit film material | |
JPS5643512A (en) | Supervisory device of developer | |
JPS5350855A (en) | Liquid crystal display element | |
JPS52124198A (en) | Magnetizing/demagnetizing circuit for permanent magnet | |
JPS5279927A (en) | Device for forming picture element image used for stereoscopic and variable printed matter | |
JPS5428070A (en) | Magnetic filter device | |
JPS57210360A (en) | Developed body issuing machine with gathering machine |