SU8363A1 - Phonic call recorder - Google Patents
Phonic call recorderInfo
- Publication number
- SU8363A1 SU8363A1 SU20164A SU20164A SU8363A1 SU 8363 A1 SU8363 A1 SU 8363A1 SU 20164 A SU20164 A SU 20164A SU 20164 A SU20164 A SU 20164A SU 8363 A1 SU8363 A1 SU 8363A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- phonic
- call recorder
- recorder
- call
- spring
- Prior art date
Links
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
Description
перед пол ризованным электромагнитом 2, с той целью, чтобы, при прохождении тока по электромагниту 2 и вызываемом этим вибрировании пластинки 1, штифт 6 соскальзывал с пластинки 1 и замыкал контакт с пружиной 10, предназначенной , при нажатии на ееbefore the polarized electromagnet 2, so that, when current passes through the electromagnet 2 and the vibrating plate 1 caused by this, pin 6 slides off plate 1 and closes contact with spring 10 designed for
часть 12, возвращать в положение поко штифт 6.part 12, return to the rest position pin 6.
2. Видоизменение охарактеризованного в п. 1 прибора, отличающеес заменой штифта б чашечкой 6 (фиг. 3 и 4), прижимаемой пружиной 8 к пластинке 1, но не скрепленной с пружиной 8.2. Modification of the device described in clause 1, characterized by replacing the pin b with a cup 6 (Fig. 3 and 4), pressed by spring 8 to plate 1, but not fastened to spring 8.
фигfig
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU8363A1 true SU8363A1 (en) | 1929-03-30 |
Family
ID=
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