Electronic pen
First Claim
Patent Images
1. An electronic pen comprising:
- a casing including at least two casing parts which are joined together in an interlocking manner that is separable;
electronic equipment arranged inside the casing; and
a girdle arranged at a determined location on the pen with a close fit around the joined casing parts, said casing and said girdle having a coacting locking arrangement which limit the movement of the girdle in the longitudinal direction of the pen in such manner that at least the girdle is destroyed as the locking is broken.
3 Assignments
0 Petitions
Accused Products
Abstract
An electronic pen has a body which comprises a casing consisting of at least two casing parts which are joined to be separable, and electronic equipment arranged inside the casing. A girdle is arranged with a close fit round the joined casing parts. The casing and the girdle have coacting locking means which limit the movement of the girdle in the longitudinal direction of the pen in such manner that at least the girdle is destroyed as the locking is broken.
19 Citations
19 Claims
-
1. An electronic pen comprising:
-
a casing including at least two casing parts which are joined together in an interlocking manner that is separable; electronic equipment arranged inside the casing; and a girdle arranged at a determined location on the pen with a close fit around the joined casing parts, said casing and said girdle having a coacting locking arrangement which limit the movement of the girdle in the longitudinal direction of the pen in such manner that at least the girdle is destroyed as the locking is broken. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
-
-
12. A method of providing a pen with a tamper proof seal, said pen having a body which comprises at least two casing parts which are joined together in an interlocking manner that is separable, comprising a step of
joining the at least of two casing parts together such that they interlock; - and
slipping a girdle with a close fit on to a correspondingly formed portion of the pen such that said girdle is secured to said casing to form the tamper proof seal while allowing use of the pen.
- and
-
13. A girdle for providing a pen with a tamper proof seal, said girdle comprising:
a locking arrangement which provides, in coaction with the pen, a locking between the pen and the girdle to limit the movement of the girdle in the longitudinal direction of the pen in such manner that at least the girdle is destroyed as the locking is broken. - View Dependent Claims (14, 15, 16, 17, 18, 19)
Specification