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    • 5. 发明专利
    • FILM UNIT WITH LENS
    • JP2000098460A
    • 2000-04-07
    • JP28877598
    • 1998-09-25
    • KONISHIROKU PHOTO IND
    • HOSAKA TAKAOMIZOGUCHI NAGAMASA
    • G03C3/00G03B15/05G03B17/04H05B41/32
    • PROBLEM TO BE SOLVED: To provide a film unit with a lens capable of realizing the reduction of cost and the improvement of stability in operation and diversifying the informing of a charging state. SOLUTION: This film unit is provided with a power source, a booster circuit 31 equipped with an oscillation transformer TR1 having a primary winding to a tertiary winding, an oscillation transistor Q connected to the primary winding of the transformer TR1 in series, and a main switch SW connected to the base of the transistor Q and a connection point between the secondary winding and the tertiary winding and increasing voltage from the power source, a strobe light emission circuit emitting light by supplying high voltage from the circuit 31 to a main capacitor MC connected in parallel with a strobe light emitting tube Xe so as to charge the capacitor MC and triggering the tube Xe to which the charge voltage of the capacitor MC is applied by a trigger circuit consisting of a trigger capacitor C, a trigger switch TSW and a trigger coil TR2 connected to the main switch SW in series, and a stroboscopic circuit 30 having a light emitting diode LED connected to both ends of the tertiary winding of the transformer TR1.
    • 9. 发明专利
    • FILM UNIT WITH LENS
    • JPH11174557A
    • 1999-07-02
    • JP34275097
    • 1997-12-12
    • KONISHIROKU PHOTO IND
    • TAKABA TETSUSHIMIZOGUCHI NAGAMASAYAMAGUCHI HIROSHI
    • G03C3/00G03B17/04
    • PROBLEM TO BE SOLVED: To obtain a film unit with a lens provided with a label having sufficient adhesive force as a product but easily peeled as necessary by providing an adhesive layer obtained by applying an adhesive only at the peripheral part of the label. SOLUTION: The adhesive is applied only at the peripheral part on the back surfaces of the labels 23 to 25, whereby the adhesive layers 23a to 25a are respectively formed thereon. By sticking the respective labels 23 to 25 to a front cover or a back cover, the peripheral part is surely stuck. Therefore, the label is not easily peeled in the midst of use by a user. In the case of peeling the label for the purpose of recycling, the label is peeled in the same manner as the conventional one until the peripheral part is peeled, but the label is easily peeled after the peripheral part is peeled because the adhesive is not applied at a center part and peeling load is small. As for the label large in size such as the label 25, the blistering of the center part is prevented by providing the adhesive layer 25b not only at the peripheral part but also at a part of the center part.