Portable appliances — whether it is a modern alarm clock, a radio-transistor, audio player or the flash — not the same design as the compartments for batteries and contact sockets; and “batareiki” may be slightly different from different manufacturers. For example, metal liners, chemical elements of power “373” (“Orion M”) both end over-rolled, whereby negative electrode (see Fig.) is somewhat recessed inside and when you install, for example, in the desktop electro-mechanical clock VESNA not provide contact with the circuit device.
Rescue stationery metal clip. It is only necessary to slightly bend towards the negative electrode element of its middle part: get “contact spring”. You can also use the appropriate size washers, discs, coins, etc.
Vladimir LEVASHOV
Recommend to read
EXPRESS-TEMPLATE
Often a rigid wire or, conversely, a soft rod or a thin pipe required to give the necessary bending of a specific shape and size. Often try to do it in a Vice or just pliers that...
MINI PLANER
For processing small crafts of wood and plywood a very handy tool may be Rubanchik, which is easy to make yourself. The housing 1 (see Fig.) cut out of copper or bronze with a...
