JPS5659229A - Camera built-in with radio receiver - Google Patents
Camera built-in with radio receiverInfo
- Publication number
- JPS5659229A JPS5659229A JP13494079A JP13494079A JPS5659229A JP S5659229 A JPS5659229 A JP S5659229A JP 13494079 A JP13494079 A JP 13494079A JP 13494079 A JP13494079 A JP 13494079A JP S5659229 A JPS5659229 A JP S5659229A
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- control circuit
- motor
- speaker
- output
- 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.)
- Granted
Links
Abstract
PURPOSE: To prevent the noise during motor driving from being outputted from a speaker by controlling a control circuit which shuts off a received signal by means of the output of a camera drive motor control circuit part.
CONSTITUTION: The output of an IF circuit A is transmitted to a speaker 12 via an Af circuit 1 and an electric power amplifying circuit c. On the other hand, in a camera driving motor control circuit B, a high level signal is outputted upon ending of shutter operation, by which a motor M is driven, whereby film winding and shutter charging are accomplished. At this time, the transistor TR13 of a control circuit D is conducted by the high level output of the circuit B and the amplifying TR16 of the circuit 1 becomes nonconductive. Hence, the application of noise to the speaker by the driving of the motor M is obviated.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13494079A JPS5659229A (en) | 1979-10-18 | 1979-10-18 | Camera built-in with radio receiver |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13494079A JPS5659229A (en) | 1979-10-18 | 1979-10-18 | Camera built-in with radio receiver |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5659229A true JPS5659229A (en) | 1981-05-22 |
JPS6110818B2 JPS6110818B2 (en) | 1986-03-31 |
Family
ID=15140104
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13494079A Granted JPS5659229A (en) | 1979-10-18 | 1979-10-18 | Camera built-in with radio receiver |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5659229A (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0440810Y2 (en) * | 1986-11-25 | 1992-09-25 | ||
JPH0440811Y2 (en) * | 1986-12-18 | 1992-09-25 |
-
1979
- 1979-10-18 JP JP13494079A patent/JPS5659229A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS6110818B2 (en) | 1986-03-31 |
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